Ukungasebenzi kakuhle kweevalvu zomoya

Ivalvu yomoya ibhekisa ikakhulu kwisilinda edlala indima ye-actuator, ngomoya ocinezelweyo ukwenza umthombo wamandla ukuqhuba ivalvu, ukuze kufezekiswe injongo yokulawula iswitshi. Xa umbhobho olungisiweyo ufumana isignali yolawulo eveliswe kwinkqubo yolawulo oluzenzekelayo, iiparameter ezifanelekileyo (ezifana: ubushushu, isantya sokuhamba, uxinzelelo, njl.njl.) ziya kulungiswa.

Ivalvu yethu ye-TWS inokubonelelaivalvu yebhabhathane ehleli phantsi ngerabha, njengohlobo lwe-wafer, ivalvu yebhabhathane ye-lug, ivalvu yebhabhathane engaqhelekanga,ivalvu yesango, ivalvu yebhola, ivalvu yokujonga njalo njalo. Lo msebenzi ubandakanya i-actuator ye-pneumatic.

Ivalvu yomoya ikakhulu inezi nzuzo zilandelayo: okokuqala, ivalvu yomoya ihamba ngokukhawuleza kwaye umyalelo wohlengahlengiso ungagqitywa ngexesha elifutshane; okwesibini, ivalvu yomoya ingaba ngamandla okuqhuba isilinda enkulu ukuze kufezekiswe i-torque enkulu; okwesithathu, ivalvu yomoya ingaba kwimeko yokusebenza ekhuselekileyo nezinzileyo ixesha elide phantsi kwazo zonke iintlobo zeemeko ezinzima.

Impazamo eqhelekileyo yeevalvu zomoya

1 Ukonyuka nokuvuza kwevalvu yomoya

Ubungakanani bokuvuza kwevalvu yomoya buxhomekeke kakhulu kwiswitshi yevalvu. Ukwanda kokuvuza kwevalvu yomoya kubangelwa kakhulu zezi zinto zimbini zilandelayo: okokuqala, ukuguguleka kocango lwevalvu yomoya; ukuba ivalvu ixutywe nezinto zangaphandle okanye i-inner bushing itshixiwe, okanye iphantsi kolawulo loxinzelelo phakathi kwemidiya, xa umahluko woxinzelelo lwe-medium mkhulu, kuba ivalvu ayinakuvalwa ngokupheleleyo, kwaye ekugqibeleni ibangele ukuvuza kwevalvu yomoya kwande.

2 Impazamo engaguqukiyo yevalvu yomoya kunye nesizathu sayo

Ukungazinzi koxinzelelo lwesignali engazinzile kunye noxinzelelo lomthombo womoya kunokubangela ukuba ivalvu yomoya ingazinzile. Uxinzelelo lwesignali engazinzile luya kubangela ukungazinzi kokuphuma komlawuli, kwaye xa uxinzelelo lomthombo womoya lungazinzile, ivalvu yokunciphisa uxinzelelo iya kusilela ngenxa yomthamo omncinci wecompressor. Kunokwenzeka nokuba isenzo sevalvu yomoya esibangelwa ngumsantsa phakathi komnye nomnye singazinzi xa indawo ye-amplifier spray baffle ingalingani. Ukongeza, umbhobho wokukhupha oqinileyo okanye umgca wokukhupha uya kubangela ukungazinzi kwesenzo sevalvu yomoya; ivalvu yebhola yeamplifier iya kuchaphazela nokuzinza kwevalvu yomoya.

3. Ukusilela kokungcangcazela kwevalvu yomoya kunye nesizathu
Iivalvu zomoya zichaphazeleka ziimeko ezingqongileyo ngexesha lomsebenzi. Emva kokuba i-bushing kunye ne-valve core zisebenze ixesha elide, phantsi kwesenzo sokungqubana, ezi zimbini ziya kwenza imingxunya, ukubakho kokungcangcazela okongeziweyo okujikeleze ivalvu yomoya, ukungalingani kwendawo yokufaka ivalvu yomoya kuya kukhokelela ekungcangcazeleni kwevalvu yomoya. Ukongeza, xa ubungakanani bevalvu yomoya bukhethwe ngendlela engafanelekanga okanye ulwalathiso lokuvala lwevalvu yesihlalo esinye lungahambelani nolwalathiso lokuhamba kwesixhobo, ivalvu yomoya nayo iya kungcangcazela.

4 Intshukumo yevalvu yomoya yokusilela kancinci kwaye ibangela

Ukubaluleka kwesiqu akungathandabuzeki xa kushukuma ivalvu yomoya. Xa isiqu sevalvu sigobile, ukungqubana okubangelwa kukuhamba kwaso okujikelezayo kuya kwanda, nto leyo ebangela ukuba ivalvu yomoya icothe. Xa i-graphite kunye ne-asbestos filler lubricating oil, ukuzaliswa kwe-polytetrafluoroethylene kungaqhelekanga kuya kubangela ukuba isenzo sevalvu yomoya sicothe, ivalvu yomoya xa kukho uthuli ngaphakathi komzimba wevalvu, ivalvu yomoya efakwe kwi-position-er, njl.njl., iya kwandisa ukumelana nokusebenza kwesiqu sevalvu yomoya, ngaloo ndlela ibangelaivalvu yebhabhathane enomoyaisenzo sicotha.