SEEHONG磁性開(kāi)關(guān)YIDA-MC20 YIDA-MC10 YIDA-MC48R YIDA-MC05R磁性感應(yīng)開(kāi)關(guān)
SEEHONG磁性開(kāi)關(guān)YIDA-MC01系列有：YIDA-MC01R,YIDA-MC01RD,YIDA-MC01N,YIDA-MC01P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC02系列有：YIDA-MC02R,YIDA-MC02RD, YIDA-MC02N,YIDA-MC02P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC03系列有：YIDA-MC03R,YIDA-MC03RD,YIDA-MC03N,YIDA-MC03P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC04系列有：YIDA-MC04R,YIDA-MC04RD,YIDA-MC04N,YIDA-MC04P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC05系列有：YIDA-MC05R,YIDA-MC05RD,YIDA-MC05N,YIDA-MC05P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC06系列有：YIDA-MC06R,YIDA-MC06RD,YIDA-MC06N,YIDA-MC06P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC07系列有：YIDA-MC07R,YIDA-MC07RD,YIDA-MC07N,YIDA-MC07P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC08系列有：YIDA-MC08R,YIDA-MC08RD,YIDA-MC08N,YIDA-MC08P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC09系列有：YIDA-MC09R,YIDA-MC09RD,YIDA-MC09N,YIDA-MC09P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC10系列有：YIDA-MC10R,YIDA-MC10RD,YIDA-MC10N,YIDA-MC10P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC11系列有：YIDA-MC11R,YIDA-MC11RD,YIDA-MC11N,YIDA-MC11P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC12系列有：YIDA-MC12R,YIDA-MC12RD,YIDA-MC12N,YIDA-MC12P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC13系列有：YIDA-MC13R,YIDA-MC13RD,YIDA-MC13N,YIDA-MC13P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC14系列有：YIDA-MC14R,YIDA-MC04RD,YIDA-MC14N,YIDA-MC14P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC15系列有：YIDA-MC15R,YIDA-MC15RD,YIDA-MC15N,YIDA-MC15P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC16系列有：YIDA-MC16R,YIDA-MC16RD,YIDA-MC16N,YIDA-MC16P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC17系列有：YIDA-MC17R,YIDA-MC17RD,YIDA-MC17N,YIDA-MC17P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC18系列有：YIDA-MC18R,YIDA-MC18RD,YIDA-MC18N,YIDA-MC18P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC19系列有：YIDA-MC19R,YIDA-MC19RD,YIDA-MC19N,YIDA-MC19P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC20系列有：YIDA-MC20R,YIDA-MC20RD,YIDA-MC20N,YIDA-MC20P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC21系列有：YIDA-MC21R,YIDA-MC21RD,YIDA-MC21N,YIDA-MC21P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC22系列有：YIDA-MC22R,YIDA-MC22RD,YIDA-MC22N,YIDA-MC22P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC23系列有：YIDA-MC23R,YIDA-MC23RD,YIDA-MC23N,YIDA-MC23P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC24系列有：YIDA-MC24R,YIDA-MC24RD,YIDA-MC24N,YIDA-MC24P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC25系列有：YIDA-MC25R,YIDA-MC25RD,YIDA-MC25N,YIDA-MC25P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC26系列有：YIDA-MC26R,YIDA-MC26RD,YIDA-MC26N,YIDA-MC26P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC27系列有：YIDA-MC27R,YIDA-MC27RD,YIDA-MC27N,YIDA-MC27P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC28系列有：YIDA-MC28R,YIDA-MC28RD,YIDA-MC28N,YIDA-MC28P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC29系列有：YIDA-MC29R,YIDA-MC29RD,YIDA-MC29N,YIDA-MC29P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC30系列有：YIDA-MC30R,YIDA-MC30RD,YIDA-MC30N,YIDA-MC30P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC31系列有：YIDA-MC31R,YIDA-MC31RD,YIDA-MC31N,YIDA-MC31P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC32系列有：YIDA-MC32R,YIDA-MC32RD,YIDA-MC32N,YIDA-MC32P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC33系列有：YIDA-MC33R,YIDA-MC33RD,YIDA-MC33N,YIDA-MC33P;
SEEHONG 接近開(kāi)關(guān)YIDA-MC34系列有：YIDA-MC34R,YIDA-MC34RD,YIDA-MC34N,YIDA-MC34P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC35系列有：YIDA-MC35R,YIDA-MC35RD,YIDA-MC35N,YIDA-MC35P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC36系列有：YIDA-MC36R,YIDA-MC36RD,YIDA-MC36N,YIDA-MC36P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC37系列有：YIDA-MC37R,YIDA-MC37RD,YIDA-MC37N,YIDA-MC37P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC38系列有：YIDA-MC38R,YIDA-MC38RD,YIDA-MC38N,YIDA-MC38P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC39系列有：YIDA-MC39R,YIDA-MC39RD,YIDA-MC39N,YIDA-MC39P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC40系列有：YIDA-MC40R,YIDA-MC40RV,YIDA-MC40RD,YIDA-MC40N,YIDA-MC40P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC41系列有：YIDA-MC41R,YIDA-MC41RV,YIDA-MC41RD,YIDA-MC41N,YIDA-MC41P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC42系列有：YIDA-MC42R,YIDA-MC42RV,YIDA-MC42RD,YIDA-MC42N,YIDA-MC42P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC43系列有：YIDA-MC43R,YIDA-MC43RV,YIDA-MC43RD,YIDA-MC43N,YIDA-MC43P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC44系列有：YIDA-MC44R,YIDA-MC44RV,YIDA-MC44RD,YIDA-MC44N,YIDA-MC44P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC50系列有：YIDA-MC50R,YIDA-MC50RV,YIDA-MC50RD,YIDA-MC50N,YIDA-MC50P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC51系列有：YIDA-MC51R,YIDA-MC51RV,YIDA-MC51RD,YIDA-MC51N,YIDA-MC51P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC70系列有：YIDA-MC70R,YIDA-MC70RV,YIDA-MC70RD,YIDA-MC70N,YIDA-MC70P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC71系列有：YIDA-MC71R,YIDA-MC71RV,YIDA-MC71RD,YIDA-MC71N,YIDA-MC71P;
SEEHONG磁性開(kāi)關(guān)YIDA-MC72系列有：YIDA-MC72R,YIDA-MC72RD,YIDA-MC72RD,YIDA-MC72N,YIDA-MC72P;
淺談剪板機(jī)液壓系統(tǒng)的能量損失
剪板機(jī)液壓系統(tǒng)中的能力損失表現(xiàn)為壓力損失和流量損失。
壓力損失：
由于剪板機(jī)液壓系統(tǒng)中的液體具有黏性，在管路中流動(dòng)時(shí)又存在著摩擦力，所以液體在流動(dòng)中必然要損耗一部分能量。這部分能量的損耗具體表現(xiàn)為壓力損失。剪板機(jī)液壓系統(tǒng)壓力損失有沿程壓力損失和局部壓力損失兩種。
剪板機(jī)液壓系統(tǒng)沿程壓力損失：當(dāng)液體在直徑不變的直管中流過(guò)一段距離時(shí)，因摩擦而產(chǎn)生的能量損失稱(chēng)為沿程壓力損失。
剪板機(jī)液壓系統(tǒng)局部壓力損失：由于管路截面形狀突然變化、液流方向改變或其他形式的液流阻力而引起的能量損失稱(chēng)為局部壓力損失。
剪板機(jī)液壓系統(tǒng)總的壓力損失：管路中總的壓力損失等于沿程壓力損失與局部壓力損失之和。
由于零件結(jié)構(gòu)的不同、尺寸的偏差與表面粗糖度的不同，要準(zhǔn)確地計(jì)算出總的壓力損失的數(shù)值是比較困難的。但壓力損失又是液壓傳動(dòng)中一個(gè)必須考慮的因素，它關(guān)系到確定系統(tǒng)所需的供油壓力和系統(tǒng)工作時(shí)的溫升。生產(chǎn)實(shí)踐中也希望壓力損失盡可能小些。由于壓力損失的存在，液壓泵的額定壓力必然要略大于系統(tǒng)工作時(shí)所需的最大壓力。
流量損失：
在液壓剪板機(jī)液壓系統(tǒng)中，各液壓元件都有相對(duì)運(yùn)動(dòng)的表面，如液壓缸內(nèi)表面和活塞外表面，因?yàn)橐邢鄬?duì)運(yùn)動(dòng)，所以它們之間都有一定的間隙，如果間隙的一邊為高壓油，另一邊為低壓油，則高壓油就會(huì)經(jīng)間隙流向低壓區(qū)而造成泄漏。同時(shí)由于液壓元件密封不完善，一部分油液也會(huì)向外部泄漏。這種泄漏造成實(shí)際流量有所減少，這就是我們所說(shuō)的流量損失。
剪板機(jī)液壓系統(tǒng)流量損失影響液壓執(zhí)行元件的運(yùn)動(dòng)速度，所以在液壓剪板機(jī)液壓系統(tǒng)中泵的額定流量要略大于系統(tǒng)工作時(shí)所需的最大流量。
本文由蘇州逐利機(jī)電整理發(fā)布，如需轉(zhuǎn)載請(qǐng)瀏覽來(lái)源及出處，原文地址：http://www.xiaoyi6.cn/kg/362.html
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