Ivalve yekhatriji enemisonto SV08-30 ivelufa yolawulo lomkhombandlela DHF08S-230

Ivalve yeCartridge, ekwabizwa ngokuba yi-logic valve, luhlobo olutsha lwecandelo le-hydraulic, elibonakala ngomthamo omkhulu wokuhamba, ukusebenza kakuhle kokutywinwa, isenzo esibuthathaka kunye nesakhiwo esilula, ngoko ke isetyenziswa ikakhulu kwiinkqubo zehydraulic ezinokuhamba okukhulu okanye iinkqubo ezinomgangatho ophezulu. iimfuno zokusebenza zokutywina.

Umgaqo wesakhiwo kunye nesimboli se-cartridge valve
Iqukethe ipleyiti yokukhusela yokulawula, iyunithi ye-cartridge (eyenziwe ngumkhono wevalve, i-spring, i-valve core kunye nesitywina),
I-cartridge block kunye ne-pilot element (elungiswe kwi-plate cover cover) yenziwe. Ngenxa yokuba iyunithi yekhatriji yale valve idlala indima enkulu yokulawula nokuvala kwi-loop, ikwabizwa ngokuba yi-valve ye-cartridge yeendlela ezimbini. Ipleyiti yokugquma yokulawula ifaka iyunithi yekhatriji kwibhloko yekhatriji kwaye inxibelelane nevalve yokulinga kunye neyunithi yecartridge (ekwaziwa ngokuba yivalve ephambili). Ngokuvula kunye nokuvalwa kwe-spool ye-valve engundoqo, i-oyile yesiphaluka ephambili inokulawulwa. Ukusetyenziswa kweevalve zokulinga ezahlukeneyo kunokwenza ulawulo loxinzelelo, ulawulo lwesalathiso okanye ulawulo lokuhamba, kwaye lunokuqulunqwa ngolawulo oludibeneyo. Isekethe ye-hydraulic yenziwa ngokuhlanganisa inani leendlela ezimbini ze-cartridge valves ezinemisebenzi yokulawula eyahlukileyo kwi-cartridge blocks enye okanye ngaphezulu.

Ngokomgaqo wokusebenza, i-valve ye-cartridge yeendlela ezimbini ilingana ne-valve yokuhlola elawulwa ngamanzi. I-A kunye ne-B zimbini kuphela izibuko ze-oyile ezisebenzayo zesekethe ye-oyile engundoqo (ebizwa ngokuba yi-valve yeendlela ezimbini), kwaye i-X yi-oyile yokulawula. Ukutshintsha uxinzelelo lwe-oyile yolawulo kunokulawula ukuhamba kwe-oyile ye-A kunye ne-B
Mka. Xa kungekho ntshukumo yehydraulic kwizibuko lolawulo, uxinzelelo lolwelo kwindawo esezantsi yespool ludlula amandla entwasahlobo, kwaye i-spool iyatyhilwa ivuleke, izigaba A kunye no-B.
Isalathiso sokuhamba kolwelo sixhomekeke kuxinzelelo lwezibuko A kunye nezibuko B. Ngokuchaseneyo, izibuko lolawulo linentshukumo yolwelo xa
Xa i-px≥pA okanye i-px≥pB, umdibaniso phakathi kwezibuko A kunye nezibuko B unokuvalwa. Ngale ndlela, isango elithi "hayi" lesixhobo esinengqiqo lisetyenziswa
Ikwabizwa ngokuba yivalve yengqiqo.
Iivalve zeCartridge zinokwahlulwa zibe ziindidi ezimbini ngokomthombo weoyile yokulawula: uhlobo lokuqala yivalve ye-cartridge elawulwa ngaphandle, kwaye ioyile yokulawula inikezelwa ngumthombo wamandla owahlukileyo.
Uxinzelelo alunanto yakwenza nokutshintsha koxinzelelo lwe-A kunye ne-B kumachweba, kwaye isetyenziswa kakhulu ekulawuleni ulwalathiso lwesekethe yeoli; Uhlobo lwesibini lufakelo olulawulwa ngaphakathi
Ivalve, elawula izibuko le-A okanye B levalve emhlophe yokungena kwi-oyile, yahlulwe yaziindidi ezimbini zespool ezinomngxuma wokudambisa kwaye ngaphandle komngxuma wokudambisa, kwaye isetyenziswa ngokubanzi.
Olubanzi.