izihluzi zehydraulic

ngaphezulu kweminyaka engama-20 yamava emveliso
iphepha_ibhena

Ujongwa njani ukuthembeka kwiHydraulic System

Xa abaninzi abantu becinga malunga nokugcinwa kokuthintela kunye nokuqinisekisa ukuthembeka kweenkqubo zabo ze-hydraulic, ekuphela kwento abayiqwalaselayo kukutshintsha rhoqo izihlungi kunye nokujonga amanqanaba eoli. Xa umatshini usilela, kukho ulwazi oluncinci malunga nenkqubo yokujonga xa ulungisa ingxaki. Nangona kunjalo, ukuhlolwa kokuthembeka okufanelekileyo kufuneka kwenziwe phantsi kweemeko eziqhelekileyo zokusebenza zesistim. Olu vavanyo lubalulekile ekuthinteleni ukusilela kwezixhobo kunye nexesha lokuphumla.

P90103-092007
Uninzi lwee-hydraulic filter asembles zineevalvu zokujonga i-bypass ukunqanda ukonakala kwento ekuvalelekeni ngongcoliseko. Ivalve iyavula nanini na xa umahluko woxinzelelo kwisihluzi ufikelela kumlinganiselo wasentwasahlobo wevalve (ngokuqhelekileyo i-25 ukuya kuma-90 psi, kuxhomekeke kuyilo lokucoca). Xa ezi zivalo zisilela, zihlala zisilela ukuvula ngenxa yokungcoliseka okanye ukonakala komatshini. Kule meko, ioli iya kuhamba malunga nesici sokucoca ngaphandle kokuhluzwa. Oku kuya kukhokelela kukusilela kwangaphambi kwexesha kwamacandelo alandelayo.
Kwiimeko ezininzi, ivalve inokususwa emzimbeni kwaye ihlolwe ukunxiba kunye nokungcola. Jonga kumaxwebhu omenzi wokucoca ngendawo ethile yale valve, kunye neenkqubo ezifanelekileyo zokususa kunye nokuhlola. Le valve kufuneka ihlolwe rhoqo xa kusetyenzwa indibano yokucoca.
Ukuvuza yenye yeengxaki ezinkulu kwiinkqubo zamanzi. Ukudityaniswa kombhobho ofanelekileyo kunye nokutshintshwa kwemibhobho ephosakeleyo yenye yeendlela ezilungileyo zokunciphisa ukuvuza kunye nokuthintela ixesha lokuphumla elingeyomfuneko. Imibhobho kufuneka ijongwe rhoqo ukuze ibone ukuvuza nokonakala. Imibhobho enemibhobho yangaphandle egugileyo okanye imiphetho evuzayo kufuneka itshintshwe ngokukhawuleza. "Iibhulukhwe" kwi-hose ibonisa ingxaki kwi-hose sheath yangaphakathi, evumela ioli ukuba ingene kwi-braid yensimbi kwaye iqokelele phantsi kwe-sheath yangaphandle.
Ukuba kunokwenzeka, ubude be-hose akufanele budlule kwi-4 ukuya kwi-6 yeenyawo. Ubude bombhobho ogqithisileyo kwandisa amathuba okuba ikhuhle kwamanye amabhobho, iindlela zokuhamba, okanye imiqadi. Oku kuya kukhokelela ekungaphumelelini kwangaphambili kombhobho. Ukongeza, i-hose inokuthatha ukothuka xa uxinzelelo lwenzeka kwinkqubo. Kule meko, ubude bombhobho bunokutshintsha kancinci. Umbhobho kufuneka ube mde ngokwaneleyo ukuze ugobe kancinane ukufunxa umothuko.
Ukuba kunokwenzeka, imibhobho kufuneka ihanjiswe ngendlela ukuze ingakhuhlani omnye komnye. Oku kuya kuthintela ukungaphumeleli kwangaphambi kwexesha kwe-hose sheath yangaphandle. Ukuba umbhobho awukwazi ukuhanjiswa ukuze ugweme ukukhuhlana, kufuneka kusetyenziswe isikhuselo sokukhusela. Iindidi ezininzi zemibhobho zifumaneka ngokurhweba kule njongo. Imikhono ingenziwa kwakhona ngokusika ithumbu elidala ukuya kubude obufunwayo kunye nokusikwa ngobude. I-sleeve inokubekwa phezu kwendawo yokuxutywa kombhobho. Izibophelelo zeplastiki kufuneka zisetyenziswe ukukhusela i-hoses. Oku kuthintela intshukumo enxulumene nombhobho kwiindawo zokukhuhlana.
Kufuneka kusetyenziswe iziqhoboshi ezifanelekileyo zemibhobho yehydraulic. Imigca ye-hydraulic ayikuvumeli ukusetyenziswa kweeclamps ze-conduit ngenxa ye-vibration kunye nokunyuka koxinzelelo olungokwemvelo kwiinkqubo zamanzi. Iiclamps kufuneka zijongwe rhoqo ukuqinisekisa ukuba iibholithi zokuxhoma zikhululekile. Izibophelelo ezonakeleyo kufuneka zitshintshwe. Ukongeza, ii-clamps kufuneka zibekwe ngokuchanekileyo. Umgaqo olungileyo wobhontsi kukubeka indawo izibambeli malunga neemitha ezi-5 ukuya kwezisi-8 ukuqelelana kwaye phakathi kwe-intshi ezi-6 apho uphela khona umbhobho.
Isivalo sokuphefumla sesinye sezona ndawo zingahoywanga kwi-hydraulic system yakho, kodwa khumbula ukuba isivalo sokuphefumla sisihluzo. Njengoko i-cylinder ikhula kwaye ihoxisa kwaye inqanaba kwitanki litshintsha, i-cap yokuphefumula (ifiltha) ngumgca wokuqala wokukhusela ekungcoleni. Ukuthintela ukungcola ekungeneni kwitanki ukusuka ngaphandle, isihluzo sokuphefumla esinomlinganiselo ofanelekileyo wemicron kufuneka sisetyenziswe.
Abanye abavelisi banikezela ngeefilitha ze-3-micron zokuphefumula ezikwasebenzisa i-desiccant material ukususa umswakama emoyeni. I-desiccant itshintsha umbala xa imanzi. Ukutshintsha la macandelo okucoca rhoqo kuya kuhlawula izabelo amaxesha amaninzi.
Amandla afunekayo ukuqhuba ipompo ye-hydraulic ixhomekeke kuxinzelelo kunye nokuhamba kwinkqubo. Njengoko ipompo inxiba, i-bypass yangaphakathi iyanda ngenxa yokunyuka kwemvume yangaphakathi. Oku kukhokelela ekunciphiseni ukusebenza kwempompo.
Njengoko ukuhamba okunikezelwe yimpompo kwinkqubo kuncipha, amandla afunekayo ukuqhuba umpompo ayancipha ngokulinganayo. Ngenxa yoko, ukusetyenziswa kwangoku kwe-motor drive kuya kuncitshiswa. Ukuba inkqubo isentsha, ukusetyenziswa kwangoku kufuneka kushicilelwe ukuseka isiseko.
Njengoko izixhobo zenkqubo zinxiba, ukucocwa kwangaphakathi kuyanda. Oku kukhokelela kwimijikelo emininzi. Nanini na xa le ndlela yokudlula isenzeka, ubushushu buyenziwa. Olu bushushu alwenzi umsebenzi oluncedo kwinkqubo, ngoko amandla ayachithwa. Le ndlela yokusebenza inokubonwa kusetyenziswa ikhamera ye-infrared okanye olunye uhlobo lwesixhobo sokubona i-thermal.
Khumbula ukuba ubushushu buyenziwa nanini na kukho ukuhla koxinzelelo, ngoko kusoloko kukho ubushushu bendawo kuso nasiphi na isixhobo sevayo lokuqukuqela, esifana nesilawuli sokuqukuqela okanye ivalve yomlinganiselo. Ukujonga rhoqo ubushushu beoyile kwindawo yokungena kunye nokuphuma kotshintshiselwano lobushushu kuya kukunika umbono wokusebenza ngokupheleleyo komtshintshisi wobushushu.
Ukuhlolwa kwesandi kufuneka kuqhutywe rhoqo, ngakumbi kwiimpompo ze-hydraulic. I-Cavitation iyenzeka xa ipompo ayikwazi ukufumana inani elifunekayo leoli kwi-suction port. Oku kuya kubangela isikhalo esiqhubekayo, esinelizwi eliphezulu. Ukuba ayilungiswanga, ukusebenza kompompo kuya kuncipha de kube kusilela.
Isizathu esiqhelekileyo se-cavitation sisihluzo sokufunxa esivaliweyo. Kwakhona kunokubangelwa yi-oyile viscosity ephezulu kakhulu (amaqondo obushushu aphantsi) okanye isantya semoto sokuqhuba ngomzuzu (RPM) siphezulu kakhulu. Umoya uyenzeka nanini na xa umoya wangaphandle ungena kwizibuko lokufunxa impompo. Isandi siya kungazinzi ngakumbi. Iimbangela zokungenisa umoya zingabandakanya ukuvuza kumgca wokufunxa, amanqanaba asezantsi olwelo, okanye ukutywinwa kwe-shaft embi kwimpompo engalawulwayo.
Ukuhlolwa koxinzelelo kufuneka kuqhutywe rhoqo. Oku kuya kubonisa imeko yamacandelo amaninzi enkqubo, njengebhetri kunye neevalvu ezahlukeneyo zokulawula uxinzelelo. Ukuba uxinzelelo lwehla ngaphezu kwe-200 pounds nge-intshi yesikwere (PSI) xa i-actuator ihamba, oku kungabonakalisa ingxaki. Xa inkqubo isebenza ngokuqhelekileyo, olu xinzelelo kufuneka lurekhodwe ukuseka isiseko.

 


Ixesha lokuposa: Jan-05-2024