说到压滤机的压力，包含：内部滤室内的工作压力(设为F1)；和外部液压系统进给的压紧压力(设为F2)两大部分。一般情况下：F2≥15×F1
1，压力理论转换一览表

备注：标准大气压：atm=101325pa 工程大气压：at=98066.5pa

厢式压滤机：0.6~1.0MPa（对应6~10kgf/cm²，通俗说法“6~10公斤压力”）。"},"attribs":{"0":"*0+1c"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Z968fEJEVdF3jocNXfCcwyAdnye":{"id":"Z968fEJEVdF3jocNXfCcwyAdnye","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"备注：厢式压滤机滤室结构更稳固，可承受更高进料压力，因此参数范围高于板框式。"},"attribs":{"0":"*0+12"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"VygYfBHUqdXWFFcyUrjcEs36nJh":{"id":"VygYfBHUqdXWFFcyUrjcEs36nJh","snapshot":{"type":"heading4","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"2. 洗涤压力"},"attribs":{"0":"*0+7"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"G2wRfSr3bds6gHcYHw1cxTANnVc":{"id":"G2wRfSr3bds6gHcYHw1cxTANnVc","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"定义：当滤饼需要进一步提纯（如化工产品分离）时，向滤室通入洗涤介质（水、溶剂等）产生的压力。目的是通过洗涤介质冲刷滤饼孔隙，带出残留的滤液或杂质，提升滤饼纯度。"},"attribs":{"0":"*0+28"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"LtRKfhvZYdpynzcVoRscG83NnBf":{"id":"LtRKfhvZYdpynzcVoRscG83NnBf","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"行业通用要求：洗涤压力≥进料压力。只有洗涤压力不低于进料压力，才能确保洗涤介质充分渗透滤饼，避免因压力不足导致洗涤不彻底。"},"attribs":{"0":"*0+7*0*1+9*0+19"}},"apool":{"numToAttrib":{"0":["author","873453155000394"],"1":["bold","true"]},"nextNum":2}},"align":"left"}},"WTg1fkglZdKYKfcE5gRc59JTnCi":{"id":"WTg1fkglZdKYKfcE5gRc59JTnCi","snapshot":{"type":"heading4","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"3. 隔膜压榨压力"},"attribs":{"0":"*0+9"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Aghof43FgdWYDxcvNXacmxsEnke":{"id":"Aghof43FgdWYDxcvNXacmxsEnke","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"定义：过滤完成后，向压滤机隔膜滤板的空腔内通入压榨介质（水压或气压），使隔膜膨胀挤压滤饼产生的压力。属于“二次脱水”压力，可进一步挤出滤饼孔隙中的游离水分，显著降低滤饼含水率（通常可将含水率降至30%以下），是提升分离效果的关键压力。"},"attribs":{"0":"*0+39"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"WlXdfdJTEdBEsLcmT4UcQ1vunuc":{"id":"WlXdfdJTEdBEsLcmT4UcQ1vunuc","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"行业通用参数范围（按压榨强度分类）："},"attribs":{"0":"*0+i"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"QhxNf0aNede0LNc0ZMHcDmFUnQc":{"id":"QhxNf0aNede0LNc0ZMHcDmFUnQc","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"普通压榨型：≤1.0MPa（对应10kgf/cm²）；"},"attribs":{"0":"*0+r"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Hk7YfA0KidTPENcOqIVcycJunwg":{"id":"Hk7YfA0KidTPENcOqIVcycJunwg","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"中高压压榨型：≤1.2MPa（对应12kgf/cm²）；"},"attribs":{"0":"*0+s"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Qzy9frIOhdKiowcCHLbc48tynxh":{"id":"Qzy9frIOhdKiowcCHLbc48tynxh","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"高压压榨型：≤1.6MPa（对应16kgf/cm²），主要用于隔膜压榨机型，适用于对滤饼含水率要求严格的场景（如污泥深度脱水）。"},"attribs":{"0":"*0+1s"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"P0D3fEIwWdxXjkcxAy1cb3trnNg":{"id":"P0D3fEIwWdxXjkcxAy1cb3trnNg","snapshot":{"type":"heading3","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"（二）外部液压系统压紧压力（F₂）：设备密封的保障力"},"attribs":{"0":"*0+q"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Flc9fz07ndcyvtcpb7lcAQo1n4g":{"id":"Flc9fz07ndcyvtcpb7lcAQo1n4g","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"定义：由液压站输出，通过油缸推动压紧板压紧滤板组的压力，是抵御内部工作压力反推力的“支撑力”。其数值由液压泵功率、油缸尺寸及设备结构强度决定，需根据内部**工作压力（通常为隔膜压榨压力）和F₂≥15×F₁的原则选型。"},"attribs":{"0":"*0+30"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"WsuNfVW2NdV83AcVhVqch3Gbn8d":{"id":"WsuNfVW2NdV83AcVhVqch3Gbn8d","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"行业通用参数范围（按设备强度分类）："},"attribs":{"0":"*0+i"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Ly8UfE5NtdzmdFcMv6sceUEhn9b":{"id":"Ly8UfE5NtdzmdFcMv6sceUEhn9b","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"普通型液压压力：13~15MPa（对应130~150kgf/cm²），适用于配套普通压榨型滤室（F₁≤1.0MPa）的设备；"},"attribs":{"0":"*0+1q"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"TD2uf2a8EdKGl4cFH0Bc57wMnpf":{"id":"TD2uf2a8EdKGl4cFH0Bc57wMnpf","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"增强型液压压力：18~22MPa（对应180~220kgf/cm²），适用于配套中高压压榨型滤室（F₁≤1.2MPa）的设备；"},"attribs":{"0":"*0+1r"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"LLuefPY6udGqUFc5LdDcWYHZnsb":{"id":"LLuefPY6udGqUFc5LdDcWYHZnsb","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"高压型液压压力：22~25MPa（对应220~250kgf/cm²），主要用于配套高压压榨型隔膜滤室（F₁≤1.6MPa）的设备，确保高压压榨时密封可靠。"},"attribs":{"0":"*0+25"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"CqF2fHaJwdejg6cc3bxcljfPnTg":{"id":"CqF2fHaJwdejg6cc3bxcljfPnTg","snapshot":{"type":"heading2","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"三、压力与扬程的关联：进料泵选型的关键逻辑"},"attribs":{"0":"*0+l"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"NWzPfVL6AdZ2VqcF5Mnc9wD8nue":{"id":"NWzPfVL6AdZ2VqcF5Mnc9wD8nue","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"压滤机的进料压力由进料泵提供，而泵的核心参数“扬程”与压力直接相关——两者成正比且存在固定换算关系，是进料泵选型的核心依据。理解这一关联，可快速通过所需进料压力确定泵的扬程参数。"},"attribs":{"0":"*0+2h"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"BogefhD0hdnUjUcMTgIczVefnAg":{"id":"BogefhD0hdnUjUcMTgIczVefnAg","snapshot":{"type":"heading3","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"1. 核心原理：扬程与压力的能量转换关系"},"attribs":{"0":"*0+k"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"NoWbfiYRLdAqH6cYwnWcFrV0n6d":{"id":"NoWbfiYRLdAqH6cYwnWcFrV0n6d","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"扬程（单位：米，m）是指泵能将液体提升的**高度，本质是单位重量液体获得的能量；压力（单位：兆帕，MPa）是单位面积液体产生的作用力。两者的转换遵循流体力学能量方程（伯努利方程），完整公式如下："},"attribs":{"0":"*0+2p"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"OsUHfDPCoddSHEc4DsQcV5C0nhh":{"id":"OsUHfDPCoddSHEc4DsQcV5C0nhh","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"H = (p₂-p₁)/ρg + (v₂²-v₁²)/2g + z₂-z₁"},"attribs":{"0":"*0+11"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"I5DUf2cNedOrZ9ca4Asc5vKmn6d":{"id":"I5DUf2cNedOrZ9ca4Asc5vKmn6d","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"公式释义："},"attribs":{"0":"*0+5"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"FpsPfujQFd1jk3cLS9rcGhNSn0g":{"id":"FpsPfujQFd1jk3cLS9rcGhNSn0g","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"H：扬程（m）；"},"attribs":{"0":"*0+8"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"NZzefGv1RdVgtLcGLNFciCIonXd":{"id":"NZzefGv1RdVgtLcGLNFciCIonXd","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"p₂-p₁：进出口压力差（Pa）；"},"attribs":{"0":"*0+h"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"IHZbfJrEqdlAW1cyu5ScOFlZndb":{"id":"IHZbfJrEqdlAW1cyu5ScOFlZndb","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"ρ：液体密度（kg/m³），水的密度ρ≈1000kg/m³；"},"attribs":{"0":"*0+u"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"IaCNfTwlOd7ytYcovSHchbeXnDb":{"id":"IaCNfTwlOd7ytYcovSHchbeXnDb","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"g：重力加速度（m/s²），通常取9.8m/s²；"},"attribs":{"0":"*0+p"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"E4oKfMbrUdJtNEccMQWc7uPgneg":{"id":"E4oKfMbrUdJtNEccMQWc7uPgneg","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"(v₂²-v₁²)/2g：进出口速度水头差（m），当泵进出口管径相同时，速度差可忽略；"},"attribs":{"0":"*0+17"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"TcfKfQrJOd7uYKcpn0XcmDE9nWg":{"id":"TcfKfQrJOd7uYKcpn0XcmDE9nWg","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"z₂-z₁：进出口高度差（m），若泵进出口在同一水平面，高度差可忽略。"},"attribs":{"0":"*0+z"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"H5qdf9CZGdKRdtc7yOPcgWhJn9c":{"id":"H5qdf9CZGdKRdtc7yOPcgWhJn9c","snapshot":{"type":"heading3","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"2. 简化换算：工业实操中的常用关系"},"attribs":{"0":"*0+i"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"TQfgfg3tndzsuqcdCE8cGUs6nmd":{"id":"TQfgfg3tndzsuqcdCE8cGUs6nmd","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"在压滤机进料泵选型的实操场景中，通常可忽略速度水头差和高度差，公式简化为：H ≈ (p₂-p₁)/ρg。代入水的密度（ρ=1000kg/m³）和重力加速度（g=9.8m/s²），可得出以下简化换算关系："},"attribs":{"0":"*0+2t"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"V5nXfr3Z0d2x8zc3IiyceuUyn5f":{"id":"V5nXfr3Z0d2x8zc3IiyceuUyn5f","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"1MPa的压力 ≈ 10m扬程（精确值为10.2m，工业实操中取近似值10m，误差可忽略）；"},"attribs":{"0":"*0+1a"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"FhuufmoUJdB7qpcsFK2cbj1XnH1":{"id":"FhuufmoUJdB7qpcsFK2cbj1XnH1","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"1公斤水的压力（1kgf/cm²）= 0.1MPa（因为1kgf/cm² = 98066.5Pa ≈ 0.1MPa）；"},"attribs":{"0":"*0+1n"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"LgXgfwz6Ud8A4IcOLaychzxUnng":{"id":"LgXgfwz6Ud8A4IcOLaychzxUnng","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"推导得出：1MPa = 10m扬程 = 10kgf/cm²（通俗说法“10公斤压力”）。"},"attribs":{"0":"*0+18"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Wf8cfAQNOdeGuvcxwsGcrxtbnGe":{"id":"Wf8cfAQNOdeGuvcxwsGcrxtbnGe","snapshot":{"type":"callout","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":["NqXHf5LqAdmILyct4DEc5JwInCc"],"background_color":"rgb(255,245,235)","border_color":"rgb(254,212,164)","text_color":"","align":"left","emoji_id":"bulb","emoji_value":"1f4a1"}},"NqXHf5LqAdmILyct4DEc5JwInCc":{"id":"NqXHf5LqAdmILyct4DEc5JwInCc","snapshot":{"type":"text","parent_id":"Wf8cfAQNOdeGuvcxwsGcrxtbnGe","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"实操应用示例：若某厢式压滤机所需进料压力为0.8MPa（8公斤压力），则对应的进料泵扬程需≥8×10=80m（考虑管路阻力损失，实际选型时需在此基础上增加10%~20%的余量，即选90~100m扬程的泵）。"},"attribs":{"0":"*0+2v"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":""}},"YFz2fotGndjELscDGOvcAaGPnIb":{"id":"YFz2fotGndjELscDGOvcAaGPnIb","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"原文中“1MPa的压力约等于1m扬程”为表述误差，需注意纠正——正确的近似关系是1MPa≈10m扬程，避免因换算错误导致泵选型不当（扬程不足则无法达到所需进料压力，扬程过高则造成能耗浪费）。"},"attribs":{"0":"*0+2n"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"VTzCfZ544dZE1hcbmwUc226Pnvh":{"id":"VTzCfZ544dZE1hcbmwUc226Pnvh","snapshot":{"type":"heading2","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"四、压滤机液压压紧力计算方法与案例解析"},"attribs":{"0":"*0+j"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Kevrf84kQdQYX9cUlsmcebYdnpg":{"id":"Kevrf84kQdQYX9cUlsmcebYdnpg","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"液压压紧力（F₁）和滤室反推力（F₂）的计算，是验证设备压力匹配性的核心步骤。计算核心基于“压力×面积=力”的力学原理，需明确液压系统压强、液压缸内径面积、滤室作用面积三个关键参数。"},"attribs":{"0":"*0+2j"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Y1Q5fzqL8dQcEKc3lvacwalMnQf":{"id":"Y1Q5fzqL8dQcEKc3lvacwalMnQf","snapshot":{"type":"heading3","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"1. 核心计算公式"},"attribs":{"0":"*0+9"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"D7V3fbBuHdIZMkcuzcscUR7NnNR":{"id":"D7V3fbBuHdIZMkcuzcscUR7NnNR","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"压滤机额定压紧力（F₁）：由液压系统压强和液压缸内径面积决定，公式为 F₁ = 液压系统压强P₁ × 液压缸缸内径面积S₁；"},"attribs":{"0":"*0+z*0*1+q*0+1"}},"apool":{"numToAttrib":{"0":["author","873453155000394"],"1":["bold","true"]},"nextNum":2}},"align":"left"}},"C4YxfHoT8dnZdDcUxfHcSxiGnFd":{"id":"C4YxfHoT8dnZdDcUxfHcSxiGnFd","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"滤室部分反推力（F₂）：由滤室工作压强和滤室作用面积决定，公式为 F₂ = 工作压强P₂ × 滤室作用面积S₂。"},"attribs":{"0":"*0+x*0*1+m*0+1"}},"apool":{"numToAttrib":{"0":["author","873453155000394"],"1":["bold","true"]},"nextNum":2}},"align":"left"}},"LznvfUSoddrA9RcpDS0cIGMHn8f":{"id":"LznvfUSoddrA9RcpDS0cIGMHn8f","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"关键说明："},"attribs":{"0":"*0+5"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Odk2fDTu3dYlvscNuyjcceQgneb":{"id":"Odk2fDTu3dYlvscNuyjcceQgneb","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"单位统一：压强P的单位为MPa（1MPa=10^6 Pa=10kgf/cm²），面积S的单位为cm²，力F的单位为kgf（1kgf=9.8N，工业中常直接用kgf表述力的大小，也可换算为千牛KN，1KN≈102kgf）；"},"attribs":{"0":"*0+32"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"RwpRfLTVRd4WHqcqk2BcHsW5nVc":{"id":"RwpRfLTVRd4WHqcqk2BcHsW5nVc","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"约束条件：滤室内工作压强P₂（**为隔膜压榨压力）受制于两个因素——①压滤机机架、滤板的结构强度（允许的**操作压力）；②滤板在工作温度下的耐压性能。最终需满足 F₁＞F₂（实际选型时按F₁≥15×F₂执行，确保密封冗余）。"},"attribs":{"0":"*0+29*0*1+5*0+q"}},"apool":{"numToAttrib":{"0":["author","873453155000394"],"1":["bold","true"]},"nextNum":2}},"align":"left"}},"N2uLfYgDQdcNX8c43djcLr2UnLh":{"id":"N2uLfYgDQdcNX8c43djcLr2UnLh","snapshot":{"type":"heading3","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"2. 实际案例计算解析"},"attribs":{"0":"*0+b"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Dx09fiz6fdUtzZcn0Vzc97rhn4f":{"id":"Dx09fiz6fdUtzZcn0Vzc97rhn4f","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"案例：XY125型压滤机，采用液压压紧、自动保压模式，进料压力≤1.0MPa；配套25MCY14-IB柱塞泵，泵输出压力≤31.5MPa；油缸内径Φ280mm（原文“Φ28”为表述疏漏，结合参数逻辑修正为Φ280mm）。计算其压紧力F₁和反推力F₂，并验证匹配性。"},"attribs":{"0":"*0+3o"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"P4omfHNYrdR1nfcHHmlcJ2SonWM":{"id":"P4omfHNYrdR1nfcHHmlcJ2SonWM","snapshot":{"type":"heading4","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"步骤1：明确已知参数"},"attribs":{"0":"*0+a"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"ArGtfiNn8dVsBNcZ4FOcxD5wncg":{"id":"ArGtfiNn8dVsBNcZ4FOcxD5wncg","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"液压系统**压强P₁=31.5MPa（泵额定压力）；"},"attribs":{"0":"*0+q"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Bo09fk1wodk5rDcvI54cpholnfb":{"id":"Bo09fk1wodk5rDcvI54cpholnfb","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"油缸内径d=280mm，因此油缸内径半径r=140mm=14cm；"},"attribs":{"0":"*0+x"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"GVfJfmVtMdQqtFcUcJ3cBEXEnC0":{"id":"GVfJfmVtMdQqtFcUcJ3cBEXEnC0","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"滤室**工作压强P₂=1.0MPa（进料压力上限，若含隔膜压榨需取压榨压力）；"},"attribs":{"0":"*0+13"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"GXXtfJgg2d351xcOuBac8CJQn5e":{"id":"GXXtfJgg2d351xcOuBac8CJQn5e","snapshot":{"type":"bullet","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"滤室作用面积S₂=115mm×115mm=13225mm²=132.25cm²（原文“115mm×115mm”为单块滤室的有效作用面积）。"},"attribs":{"0":"*0+1x"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"NgbPfYEZ2dzgWccJIHQc025Dn3e":{"id":"NgbPfYEZ2dzgWccJIHQc025Dn3e","snapshot":{"type":"heading4","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"步骤2：计算压紧力F₁"},"attribs":{"0":"*0+b"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"SE1ifFjdmdW2Zzc05ZqcMtFDnKc":{"id":"SE1ifFjdmdW2Zzc05ZqcMtFDnKc","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"首先计算液压缸缸内径面积S₁（圆面积公式S=πr²）："},"attribs":{"0":"*0+r"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"RAaPfzwgTdArsZcQqwbcZCyinHg":{"id":"RAaPfzwgTdArsZcQqwbcZCyinHg","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"S₁=π×(14cm)²≈3.14×196cm²=615.44cm²"},"attribs":{"0":"*0+y"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"B8f8fuYrRd7qaPc2yTIcafujnOE":{"id":"B8f8fuYrRd7qaPc2yTIcafujnOE","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"代入压紧力公式："},"attribs":{"0":"*0+8"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"P4zJfEOKTd5uXXca5KkciGjun2c":{"id":"P4zJfEOKTd5uXXca5KkciGjun2c","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"F₁=P₁×S₁=31.5MPa×615.44cm²"},"attribs":{"0":"*0+q"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"XMsFfaYHpdaKNZcoaclcd2YNnsf":{"id":"XMsFfaYHpdaKNZcoaclcd2YNnsf","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"因1MPa=10kgf/cm²，换算后："},"attribs":{"0":"*0+k"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"U87UfpGAgdNIwmczjuYcVsWinTg":{"id":"U87UfpGAgdNIwmczjuYcVsWinTg","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"F₁=31.5×10kgf/cm²×615.44cm²=315×615.44kgf≈193863.6kgf≈1939KN（1KN≈102kgf，193863.6÷102≈1939）"},"attribs":{"0":"*0+2i"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"CLwyfOGG0dUCmNcTWJtcSLY4nMd":{"id":"CLwyfOGG0dUCmNcTWJtcSLY4nMd","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"设备额定压紧力取安全冗余值：F₁=1813KN（对应18MPa压强，18×10×615.44≈110779kgf≈1086KN？原文此处存在数值偏差，核心逻辑为“额定值低于**计算值，确保设备安全运行”）。"},"attribs":{"0":"*0+2v"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"KURnfynfZdwhxccigjfcJzmMndb":{"id":"KURnfynfZdwhxccigjfcJzmMndb","snapshot":{"type":"heading4","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"步骤3：计算滤室反推力F₂"},"attribs":{"0":"*0+d"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"AaBufP4DgdREqNcL2QHcEnOcnQd":{"id":"AaBufP4DgdREqNcL2QHcEnOcnQd","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"代入反推力公式："},"attribs":{"0":"*0+8"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"EOyCfW3lgdvG3VcME1Ecud38nLd":{"id":"EOyCfW3lgdvG3VcME1Ecud38nLd","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"F₂=P₂×S₂=1.0MPa×132.25cm²=1.0×10kgf/cm²×132.25cm²=1322.5kgf≈132.3KN（原文“1323KN”为单位换算错误，修正为132.3KN）"},"attribs":{"0":"*0+2p"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"BvMjfIUvedmE4qcbgpzcuuC6nLh":{"id":"BvMjfIUvedmE4qcbgpzcuuC6nLh","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"设备额定反推力取安全值：F₂=130KN（对应1.0MPa压强）。"},"attribs":{"0":"*0+x"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"WZxyfYMyFdv2zocIFfgc9hzUnnc":{"id":"WZxyfYMyFdv2zocIFfgc9hzUnnc","snapshot":{"type":"heading4","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"步骤4：验证压力匹配性"},"attribs":{"0":"*0+b"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"RUdvfX1nVdnwBqciyuNcjLRFndh":{"id":"RUdvfX1nVdnwBqciyuNcjLRFndh","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"根据F₂≥15×F₁的原则（此处注意原文符号表述误差，应为“液压压紧力F₁≥15×滤室反推力F₂”）："},"attribs":{"0":"*0+1f"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"NjfTfSuxvdZRShcn33qcHoQ4nKb":{"id":"NjfTfSuxvdZRShcn33qcHoQ4nKb","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"15×F₂=15×132.3KN=1984.5KN，而设备**压紧力F₁≈1939KN，略低于1984.5KN；若取额定压紧力1813KN，需确认实际**滤室工作压强是否低于1.0MPa，或选用更高液压压力的泵（如35MPa）提升F₁，确保匹配性。"},"attribs":{"0":"*0+3g"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"CYKKfSiDpdHQHNcfxsMcnee6nnb":{"id":"CYKKfSiDpdHQHNcfxsMcnee6nnb","snapshot":{"type":"callout","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":["DgmxfaRC4dtHItczYYRcXfXMnmd"],"background_color":"rgb(255,245,235)","border_color":"rgb(254,212,164)","text_color":"","align":"left","emoji_id":"pushpin","emoji_value":"1f4cc"}},"DgmxfaRC4dtHItczYYRcXfXMnmd":{"id":"DgmxfaRC4dtHItczYYRcXfXMnmd","snapshot":{"type":"text","parent_id":"CYKKfSiDpdHQHNcfxsMcnee6nnb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"案例修正说明：原文存在两处关键疏漏——①油缸内径“Φ28”应为“Φ280mm”（否则面积过小，计算结果不合理）；②反推力“1323KN”为单位换算错误（正确为132.3KN）。实际计算时需重点关注参数单位统一性，避免因疏漏导致结果偏差。"},"attribs":{"0":"*0+3a"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":""}},"Zipbfifq0d8yyacv0sfcvbmLncb":{"id":"Zipbfifq0d8yyacv0sfcvbmLncb","snapshot":{"type":"heading2","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"五、总结：压滤机压力系统的核心应用要点"},"attribs":{"0":"*0+j"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"QAZmfqU75dCZC2ciZuKcfa8jnBd":{"id":"QAZmfqU75dCZC2ciZuKcfa8jnBd","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"1. 压力系统是“内外协同”体系：内部F₁决定分离效果，外部F₂保障密封可靠，必须满足F₂≥15×F₁的匹配原则；"},"attribs":{"0":"*0+1l"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"Hk02fmQYFdC7kPcpd3LcVlVvnze":{"id":"Hk02fmQYFdC7kPcpd3LcVlVvnze","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"2. 参数选型需“按需匹配”：根据压滤机型（板框/厢式）、分离要求（普通过滤/深度压榨）确定F₁，再按匹配原则选型F₂，避免“大马拉小车”或“小马拉大车”；"},"attribs":{"0":"*0+26"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"QpdcfnDq5dBgDUcPr7tcuqHKnRe":{"id":"QpdcfnDq5dBgDUcPr7tcuqHKnRe","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"3. 泵选型紧扣“压力-扬程换算”：记住1MPa≈10m扬程的简化关系，结合所需进料压力和管路阻力损失，精准选择进料泵扬程；"},"attribs":{"0":"*0+1q"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}},"ZHgsfa2jRd3zcEcO4GWcmz7On5b":{"id":"ZHgsfa2jRd3zcEcO4GWcmz7On5b","snapshot":{"type":"text","parent_id":"EvwgfrHoNdQz2CcpQANc8RpanDb","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"873453155000394","children":[],"text":{"initialAttributedTexts":{"text":{"0":"4. 计算核心是“单位统一”：涉及压力、面积、力的计算时，需先统一单位（如MPa→kgf/cm²、mm→cm），避免因单位混乱导致计算错误。"},"attribs":{"0":"*0+1y"}},"apool":{"numToAttrib":{"0":["author","873453155000394"]},"nextNum":1}},"align":"left"}}},"payloadMap":{"PHzOfiJcDdkMcqcGoQacJ6EYnxb":{"level":1},"QhwLfJ4ajdMqAfc2QbncTg7onNc":{"level":1},"O4oDfQiu5dTCy9ceM9LcKnB0n2j":{"level":1},"BKTTfT0QcdAjHBcO4mack4lDn4e":{"level":1},"ZlADfTux1dReGqcFwBvcmA1Rnwb":{"level":1},"PgCRfJZ9udlc1TcvC5CcU5TNnYe":{"level":1},"KY2bftzzYdhUQocuLQMcFrcznWf":{"level":1},"Z968fEJEVdF3jocNXfCcwyAdnye":{"level":1},"G2wRfSr3bds6gHcYHw1cxTANnVc":{"level":1},"LtRKfhvZYdpynzcVoRscG83NnBf":{"level":1},"Aghof43FgdWYDxcvNXacmxsEnke":{"level":1},"WlXdfdJTEdBEsLcmT4UcQ1vunuc":{"level":1},"Flc9fz07ndcyvtcpb7lcAQo1n4g":{"level":1},"WsuNfVW2NdV83AcVhVqch3Gbn8d":{"level":1},"NWzPfVL6AdZ2VqcF5Mnc9wD8nue":{"level":1},"NoWbfiYRLdAqH6cYwnWcFrV0n6d":{"level":1},"OsUHfDPCoddSHEc4DsQcV5C0nhh":{"level":1},"I5DUf2cNedOrZ9ca4Asc5vKmn6d":{"level":1},"TQfgfg3tndzsuqcdCE8cGUs6nmd":{"level":1},"NqXHf5LqAdmILyct4DEc5JwInCc":{"level":1},"YFz2fotGndjELscDGOvcAaGPnIb":{"level":1},"Kevrf84kQdQYX9cUlsmcebYdnpg":{"level":1},"LznvfUSoddrA9RcpDS0cIGMHn8f":{"level":1},"Dx09fiz6fdUtzZcn0Vzc97rhn4f":{"level":1},"SE1ifFjdmdW2Zzc05ZqcMtFDnKc":{"level":1},"RAaPfzwgTdArsZcQqwbcZCyinHg":{"level":1},"B8f8fuYrRd7qaPc2yTIcafujnOE":{"level":1},"P4zJfEOKTd5uXXca5KkciGjun2c":{"level":1},"XMsFfaYHpdaKNZcoaclcd2YNnsf":{"level":1},"U87UfpGAgdNIwmczjuYcVsWinTg":{"level":1},"CLwyfOGG0dUCmNcTWJtcSLY4nMd":{"level":1},"AaBufP4DgdREqNcL2QHcEnOcnQd":{"level":1},"EOyCfW3lgdvG3VcME1Ecud38nLd":{"level":1},"BvMjfIUvedmE4qcbgpzcuuC6nLh":{"level":1},"RUdvfX1nVdnwBqciyuNcjLRFndh":{"level":1},"NjfTfSuxvdZRShcn33qcHoQ4nKb":{"level":1},"DgmxfaRC4dtHItczYYRcXfXMnmd":{"level":1},"QAZmfqU75dCZC2ciZuKcfa8jnBd":{"level":1},"Hk02fmQYFdC7kPcpd3LcVlVvnze":{"level":1},"QpdcfnDq5dBgDUcPr7tcuqHKnRe":{"level":1},"ZHgsfa2jRd3zcEcO4GWcmz7On5b":{"level":1}},"extra":{"channel":"saas","pasteRandomId":"25a35ad7-7785-4cb1-ab7d-2acc571deb6c","mention_page_title":{},"external_mention_url":{}},"isKeepQuoteContainer":false,"selection":[{"id":1,"type":"block","recordId":"EvwgfrHoNdQz2CcpQANc8RpanDb"},{"id":2,"type":"block","recordId":"PHzOfiJcDdkMcqcGoQacJ6EYnxb"},{"id":3,"type":"block","recordId":"CxsWfNyRZdwi5mct6Focvk8fn4c"},{"id":4,"type":"block","recordId":"QhwLfJ4ajdMqAfc2QbncTg7onNc"},{"id":5,"type":"block","recordId":"Ifv1fi6Cnd5JCNcNGzOcEfIjn5f"},{"id":6,"type":"block","recordId":"LTBnfutXndriI1cD1Nfccp1jnCe"},{"id":7,"type":"block","recordId":"KOJLfKZ3vdOWYDcuDyHcJRDGn7f"},{"id":9,"type":"block","recordId":"QpbcfPshpdA9Zjchu3QcXeOjneF"},{"id":10,"type":"block","recordId":"BKTTfT0QcdAjHBcO4mack4lDn4e"},{"id":11,"type":"block","recordId":"G4vdf7fvddDnyacIyD0cVIQKnMc"},{"id":12,"type":"block","recordId":"ZlADfTux1dReGqcFwBvcmA1Rnwb"},{"id":13,"type":"block","recordId":"WmHPfdHUtdDy40cLWxLcrVxFn6d"},{"id":14,"type":"block","recordId":"PgCRfJZ9udlc1TcvC5CcU5TNnYe"},{"id":15,"type":"block","recordId":"KY2bftzzYdhUQocuLQMcFrcznWf"},{"id":16,"type":"block","recordId":"EPYDfP1ptd57kEco2D1cHwDxnwf"},{"id":17,"type":"block","recordId":"WPNZfzzXSdXR9vcn18ac6BQhn5f"},{"id":18,"type":"block","recordId":"Z968fEJEVdF3jocNXfCcwyAdnye"},{"id":19,"type":"block","recordId":"VygYfBHUqdXWFFcyUrjcEs36nJh"},{"id":20,"type":"block","recordId":"G2wRfSr3bds6gHcYHw1cxTANnVc"},{"id":21,"type":"block","recordId":"LtRKfhvZYdpynzcVoRscG83NnBf"},{"id":22,"type":"block","recordId":"WTg1fkglZdKYKfcE5gRc59JTnCi"},{"id":23,"type":"block","recordId":"Aghof43FgdWYDxcvNXacmxsEnke"},{"id":24,"type":"block","recordId":"WlXdfdJTEdBEsLcmT4UcQ1vunuc"},{"id":25,"type":"block","recordId":"QhxNf0aNede0LNc0ZMHcDmFUnQc"},{"id":26,"type":"block","recordId":"Hk7YfA0KidTPENcOqIVcycJunwg"},{"id":27,"type":"block","recordId":"Qzy9frIOhdKiowcCHLbc48tynxh"},{"id":28,"type":"block","recordId":"P0D3fEIwWdxXjkcxAy1cb3trnNg"},{"id":29,"type":"block","recordId":"Flc9fz07ndcyvtcpb7lcAQo1n4g"},{"id":30,"type":"block","recordId":"WsuNfVW2NdV83AcVhVqch3Gbn8d"},{"id":31,"type":"block","recordId":"Ly8UfE5NtdzmdFcMv6sceUEhn9b"},{"id":32,"type":"block","recordId":"TD2uf2a8EdKGl4cFH0Bc57wMnpf"},{"id":33,"type":"block","recordId":"LLuefPY6udGqUFc5LdDcWYHZnsb"},{"id":34,"type":"block","recordId":"CqF2fHaJwdejg6cc3bxcljfPnTg"},{"id":35,"type":"block","recordId":"NWzPfVL6AdZ2VqcF5Mnc9wD8nue"},{"id":36,"type":"block","recordId":"BogefhD0hdnUjUcMTgIczVefnAg"},{"id":37,"type":"block","recordId":"NoWbfiYRLdAqH6cYwnWcFrV0n6d"},{"id":38,"type":"block","recordId":"OsUHfDPCoddSHEc4DsQcV5C0nhh"},{"id":39,"type":"block","recordId":"I5DUf2cNedOrZ9ca4Asc5vKmn6d"},{"id":40,"type":"block","recordId":"FpsPfujQFd1jk3cLS9rcGhNSn0g"},{"id":41,"type":"block","recordId":"NZzefGv1RdVgtLcGLNFciCIonXd"},{"id":42,"type":"block","recordId":"IHZbfJrEqdlAW1cyu5ScOFlZndb"},{"id":43,"type":"block","recordId":"IaCNfTwlOd7ytYcovSHchbeXnDb"},{"id":44,"type":"block","recordId":"E4oKfMbrUdJtNEccMQWc7uPgneg"},{"id":45,"type":"block","recordId":"TcfKfQrJOd7uYKcpn0XcmDE9nWg"},{"id":46,"type":"block","recordId":"H5qdf9CZGdKRdtc7yOPcgWhJn9c"},{"id":47,"type":"block","recordId":"TQfgfg3tndzsuqcdCE8cGUs6nmd"},{"id":48,"type":"block","recordId":"V5nXfr3Z0d2x8zc3IiyceuUyn5f"},{"id":49,"type":"block","recordId":"FhuufmoUJdB7qpcsFK2cbj1XnH1"},{"id":50,"type":"block","recordId":"LgXgfwz6Ud8A4IcOLaychzxUnng"},{"id":51,"type":"block","recordId":"Wf8cfAQNOdeGuvcxwsGcrxtbnGe"},{"id":53,"type":"block","recordId":"YFz2fotGndjELscDGOvcAaGPnIb"},{"id":54,"type":"block","recordId":"VTzCfZ544dZE1hcbmwUc226Pnvh"},{"id":55,"type":"block","recordId":"Kevrf84kQdQYX9cUlsmcebYdnpg"},{"id":56,"type":"block","recordId":"Y1Q5fzqL8dQcEKc3lvacwalMnQf"},{"id":57,"type":"block","recordId":"D7V3fbBuHdIZMkcuzcscUR7NnNR"},{"id":58,"type":"block","recordId":"C4YxfHoT8dnZdDcUxfHcSxiGnFd"},{"id":59,"type":"block","recordId":"LznvfUSoddrA9RcpDS0cIGMHn8f"},{"id":60,"type":"block","recordId":"Odk2fDTu3dYlvscNuyjcceQgneb"},{"id":61,"type":"block","recordId":"RwpRfLTVRd4WHqcqk2BcHsW5nVc"},{"id":62,"type":"block","recordId":"N2uLfYgDQdcNX8c43djcLr2UnLh"},{"id":63,"type":"block","recordId":"Dx09fiz6fdUtzZcn0Vzc97rhn4f"},{"id":64,"type":"block","recordId":"P4omfHNYrdR1nfcHHmlcJ2SonWM"},{"id":65,"type":"block","recordId":"ArGtfiNn8dVsBNcZ4FOcxD5wncg"},{"id":66,"type":"block","recordId":"Bo09fk1wodk5rDcvI54cpholnfb"},{"id":67,"type":"block","recordId":"GVfJfmVtMdQqtFcUcJ3cBEXEnC0"},{"id":68,"type":"block","recordId":"GXXtfJgg2d351xcOuBac8CJQn5e"},{"id":69,"type":"block","recordId":"NgbPfYEZ2dzgWccJIHQc025Dn3e"},{"id":70,"type":"block","recordId":"SE1ifFjdmdW2Zzc05ZqcMtFDnKc"},{"id":71,"type":"block","recordId":"RAaPfzwgTdArsZcQqwbcZCyinHg"},{"id":72,"type":"block","recordId":"B8f8fuYrRd7qaPc2yTIcafujnOE"},{"id":73,"type":"block","recordId":"P4zJfEOKTd5uXXca5KkciGjun2c"},{"id":74,"type":"block","recordId":"XMsFfaYHpdaKNZcoaclcd2YNnsf"},{"id":75,"type":"block","recordId":"U87UfpGAgdNIwmczjuYcVsWinTg"},{"id":76,"type":"block","recordId":"CLwyfOGG0dUCmNcTWJtcSLY4nMd"},{"id":77,"type":"block","recordId":"KURnfynfZdwhxccigjfcJzmMndb"},{"id":78,"type":"block","recordId":"AaBufP4DgdREqNcL2QHcEnOcnQd"},{"id":79,"type":"block","recordId":"EOyCfW3lgdvG3VcME1Ecud38nLd"},{"id":80,"type":"block","recordId":"BvMjfIUvedmE4qcbgpzcuuC6nLh"},{"id":81,"type":"block","recordId":"WZxyfYMyFdv2zocIFfgc9hzUnnc"},{"id":82,"type":"block","recordId":"RUdvfX1nVdnwBqciyuNcjLRFndh"},{"id":83,"type":"block","recordId":"NjfTfSuxvdZRShcn33qcHoQ4nKb"},{"id":84,"type":"block","recordId":"CYKKfSiDpdHQHNcfxsMcnee6nnb"},{"id":86,"type":"block","recordId":"Zipbfifq0d8yyacv0sfcvbmLncb"},{"id":87,"type":"block","recordId":"QAZmfqU75dCZC2ciZuKcfa8jnBd"},{"id":88,"type":"block","recordId":"Hk02fmQYFdC7kPcpd3LcVlVvnze"},{"id":89,"type":"block","recordId":"QpdcfnDq5dBgDUcPr7tcuqHKnRe"},{"id":90,"type":"block","recordId":"ZHgsfa2jRd3zcEcO4GWcmz7On5b"}],"pasteFlag":"639633b1-9383-476f-b6ab-6eadb4644954"}" data-lark-record-format="docx/record" class="lark-record-clipboard">

附：一般压滤机压力匹配一览表

备注：图标中得额定数据表述压力取上下限的中间值;**不可以超过0.2MPa

如您在压滤机、过滤工程选型中需要更多的过滤与分离方面的咨询，欢迎来电（13732231928周经理）咨询，我们可根据您现场过滤工况和您共同做好设备方案设计和科学选型。