SEEHONG磁性開關(guān)YIDA-MC20 YIDA-MC10 YIDA-MC48R YIDA-MC05R磁性感應(yīng)開關(guān)
SEEHONG磁性開關(guān)YIDA-MC01系列有：YIDA-MC01R,YIDA-MC01RD,YIDA-MC01N,YIDA-MC01P;
SEEHONG磁性開關(guān)YIDA-MC02系列有：YIDA-MC02R,YIDA-MC02RD, YIDA-MC02N,YIDA-MC02P;
SEEHONG磁性開關(guān)YIDA-MC03系列有：YIDA-MC03R,YIDA-MC03RD,YIDA-MC03N,YIDA-MC03P;
SEEHONG磁性開關(guān)YIDA-MC04系列有：YIDA-MC04R,YIDA-MC04RD,YIDA-MC04N,YIDA-MC04P;
SEEHONG磁性開關(guān)YIDA-MC05系列有：YIDA-MC05R,YIDA-MC05RD,YIDA-MC05N,YIDA-MC05P;
SEEHONG磁性開關(guān)YIDA-MC06系列有：YIDA-MC06R,YIDA-MC06RD,YIDA-MC06N,YIDA-MC06P;
SEEHONG磁性開關(guān)YIDA-MC07系列有：YIDA-MC07R,YIDA-MC07RD,YIDA-MC07N,YIDA-MC07P;
SEEHONG磁性開關(guān)YIDA-MC08系列有：YIDA-MC08R,YIDA-MC08RD,YIDA-MC08N,YIDA-MC08P;
SEEHONG磁性開關(guān)YIDA-MC09系列有：YIDA-MC09R,YIDA-MC09RD,YIDA-MC09N,YIDA-MC09P;
SEEHONG磁性開關(guān)YIDA-MC10系列有：YIDA-MC10R,YIDA-MC10RD,YIDA-MC10N,YIDA-MC10P;
SEEHONG磁性開關(guān)YIDA-MC11系列有：YIDA-MC11R,YIDA-MC11RD,YIDA-MC11N,YIDA-MC11P;
SEEHONG磁性開關(guān)YIDA-MC12系列有：YIDA-MC12R,YIDA-MC12RD,YIDA-MC12N,YIDA-MC12P;
SEEHONG磁性開關(guān)YIDA-MC13系列有：YIDA-MC13R,YIDA-MC13RD,YIDA-MC13N,YIDA-MC13P;
SEEHONG磁性開關(guān)YIDA-MC14系列有：YIDA-MC14R,YIDA-MC04RD,YIDA-MC14N,YIDA-MC14P;
SEEHONG磁性開關(guān)YIDA-MC15系列有：YIDA-MC15R,YIDA-MC15RD,YIDA-MC15N,YIDA-MC15P;
SEEHONG磁性開關(guān)YIDA-MC16系列有：YIDA-MC16R,YIDA-MC16RD,YIDA-MC16N,YIDA-MC16P;
SEEHONG磁性開關(guān)YIDA-MC17系列有：YIDA-MC17R,YIDA-MC17RD,YIDA-MC17N,YIDA-MC17P;
SEEHONG磁性開關(guān)YIDA-MC18系列有：YIDA-MC18R,YIDA-MC18RD,YIDA-MC18N,YIDA-MC18P;
SEEHONG磁性開關(guān)YIDA-MC19系列有：YIDA-MC19R,YIDA-MC19RD,YIDA-MC19N,YIDA-MC19P;
SEEHONG磁性開關(guān)YIDA-MC20系列有：YIDA-MC20R,YIDA-MC20RD,YIDA-MC20N,YIDA-MC20P;
SEEHONG磁性開關(guān)YIDA-MC21系列有：YIDA-MC21R,YIDA-MC21RD,YIDA-MC21N,YIDA-MC21P;
SEEHONG磁性開關(guān)YIDA-MC22系列有：YIDA-MC22R,YIDA-MC22RD,YIDA-MC22N,YIDA-MC22P;
SEEHONG磁性開關(guān)YIDA-MC23系列有：YIDA-MC23R,YIDA-MC23RD,YIDA-MC23N,YIDA-MC23P;
SEEHONG磁性開關(guān)YIDA-MC24系列有：YIDA-MC24R,YIDA-MC24RD,YIDA-MC24N,YIDA-MC24P;
SEEHONG磁性開關(guān)YIDA-MC25系列有：YIDA-MC25R,YIDA-MC25RD,YIDA-MC25N,YIDA-MC25P;
SEEHONG磁性開關(guān)YIDA-MC26系列有：YIDA-MC26R,YIDA-MC26RD,YIDA-MC26N,YIDA-MC26P;
SEEHONG磁性開關(guān)YIDA-MC27系列有：YIDA-MC27R,YIDA-MC27RD,YIDA-MC27N,YIDA-MC27P;
SEEHONG磁性開關(guān)YIDA-MC28系列有：YIDA-MC28R,YIDA-MC28RD,YIDA-MC28N,YIDA-MC28P;
SEEHONG磁性開關(guān)YIDA-MC29系列有：YIDA-MC29R,YIDA-MC29RD,YIDA-MC29N,YIDA-MC29P;
SEEHONG磁性開關(guān)YIDA-MC30系列有：YIDA-MC30R,YIDA-MC30RD,YIDA-MC30N,YIDA-MC30P;
SEEHONG磁性開關(guān)YIDA-MC31系列有：YIDA-MC31R,YIDA-MC31RD,YIDA-MC31N,YIDA-MC31P;
SEEHONG磁性開關(guān)YIDA-MC32系列有：YIDA-MC32R,YIDA-MC32RD,YIDA-MC32N,YIDA-MC32P;
SEEHONG磁性開關(guān)YIDA-MC33系列有：YIDA-MC33R,YIDA-MC33RD,YIDA-MC33N,YIDA-MC33P;
SEEHONG 接近開關(guān)YIDA-MC34系列有：YIDA-MC34R,YIDA-MC34RD,YIDA-MC34N,YIDA-MC34P;
SEEHONG磁性開關(guān)YIDA-MC35系列有：YIDA-MC35R,YIDA-MC35RD,YIDA-MC35N,YIDA-MC35P;
SEEHONG磁性開關(guān)YIDA-MC36系列有：YIDA-MC36R,YIDA-MC36RD,YIDA-MC36N,YIDA-MC36P;
SEEHONG磁性開關(guān)YIDA-MC37系列有：YIDA-MC37R,YIDA-MC37RD,YIDA-MC37N,YIDA-MC37P;
SEEHONG磁性開關(guān)YIDA-MC38系列有：YIDA-MC38R,YIDA-MC38RD,YIDA-MC38N,YIDA-MC38P;
SEEHONG磁性開關(guān)YIDA-MC39系列有：YIDA-MC39R,YIDA-MC39RD,YIDA-MC39N,YIDA-MC39P;
SEEHONG磁性開關(guān)YIDA-MC40系列有：YIDA-MC40R,YIDA-MC40RV,YIDA-MC40RD,YIDA-MC40N,YIDA-MC40P;
SEEHONG磁性開關(guān)YIDA-MC41系列有：YIDA-MC41R,YIDA-MC41RV,YIDA-MC41RD,YIDA-MC41N,YIDA-MC41P;
SEEHONG磁性開關(guān)YIDA-MC42系列有：YIDA-MC42R,YIDA-MC42RV,YIDA-MC42RD,YIDA-MC42N,YIDA-MC42P;
SEEHONG磁性開關(guān)YIDA-MC43系列有：YIDA-MC43R,YIDA-MC43RV,YIDA-MC43RD,YIDA-MC43N,YIDA-MC43P;
SEEHONG磁性開關(guān)YIDA-MC44系列有：YIDA-MC44R,YIDA-MC44RV,YIDA-MC44RD,YIDA-MC44N,YIDA-MC44P;
SEEHONG磁性開關(guān)YIDA-MC50系列有：YIDA-MC50R,YIDA-MC50RV,YIDA-MC50RD,YIDA-MC50N,YIDA-MC50P;
SEEHONG磁性開關(guān)YIDA-MC51系列有：YIDA-MC51R,YIDA-MC51RV,YIDA-MC51RD,YIDA-MC51N,YIDA-MC51P;
SEEHONG磁性開關(guān)YIDA-MC70系列有：YIDA-MC70R,YIDA-MC70RV,YIDA-MC70RD,YIDA-MC70N,YIDA-MC70P;
SEEHONG磁性開關(guān)YIDA-MC71系列有：YIDA-MC71R,YIDA-MC71RV,YIDA-MC71RD,YIDA-MC71N,YIDA-MC71P;
SEEHONG磁性開關(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一段距離時(shí)，因摩擦而產(chǎn)生的能量損失稱為沿程壓力損失。
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\(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)載請瀏覽來源及出處，原文地址：http://m.08ud.com/kg/362.html
留言信息