UbheduCinezela iiVave zeBhola ezimbini ze-O-Ringsisixhobo esisetyenziselwa ukusika okanye ukudibanisa okuphakathi kumbhobho.Ineenzuzo zesakhiwo esincinci, ukutywinwa okuthembekileyo, isakhiwo esilula, ukugcinwa okufanelekileyo, akulula ukubola, kunye nobomi benkonzo ende.Isetyenziswa kakhulu kwiinkalo ezininzi.Ivalve yebhola yobhedu idinga ukugcinwa rhoqo ngexesha lokusetyenziswa, ngoko ke yeyiphi indlela ekhethekileyo yokulondoloza?

Xa ivalve yebhola ivaliwe, kusekho ulwelo olucinezelekileyo ngaphakathi kumzimba wevalvu.Ngaphambi kokuba usebenze, cinezela umgca kunye nevalve yebhola kwindawo evulekileyo kwaye ukhuphe umbane okanye umoya.Phambi kogcino, khupha i actuator kwisibiyeli, kwaye uqinisekise ukuba imibhobho enyuka nomlambo esezantsi yevalvu yebhola ikhululiwe kuxinzelelo phambi kokuba uyiqhaqhe kwaye uyiqhaqhe.Ngexesha lokuqhawula kunye nokudibanisa kwakhona, kufuneka kuthathelwe ingqalelo ukuthintela umonakalo kwiindawo zokutywinwa kwamacandelo, ngokukodwa iindawo ezingenazo isinyithi.Izixhobo ezikhethekileyo kufuneka zisetyenziswe xa kususwa i-O-ring.Iibholithi kwi-flange kufuneka ziqiniswe ngokulinganayo, ngokuthe ngcembe kwaye ngokulinganayo ngexesha lokuhlanganisa.

I-ejenti yokucoca kufuneka ihambelane neendawo zerabha, iiplastiki, iindawo zetsimbi kunye ne-medium yokusebenza (njengegesi) kwi-valve yebhola.Xa i-medium yokusebenza igesi, i-petroli (GB484-89) ingasetyenziselwa ukucoca iindawo zetsimbi.Coca iindawo ezingezizo ezentsimbi ngamanzi acocekileyo okanye utywala.

Amalungu aqhawukileyo angacocwa ngokuditshwa.Izixhobo zetsimbi ezinamacandelo angeyintsimbi eziseleyo zingaxutywanga zingaxutywa ngelaphu lesilika elicocekileyo nelicolekileyo elifakwe kwi-agent yokucoca (ukuthintela imicu ukuba ingawi kwaye ibambelele kwiindawo).Xa ucoca, yonke igrisi, ukungcola, iglue, uthuli, njl njl ukunamathela eludongeni kufuneka kususwe.

Amalungu angenawo isinyithi kufuneka asuswe kwi-arhente yokucoca ngokukhawuleza emva kokucoca, kwaye akufanele afakwe ixesha elide.

Emva kokucoca, kufuneka idityaniswe emva kokuba i-agent yokucoca eludongeni ihlanjwe iphelile (inokusulwa ngendwangu yesilika engazange ifakwe kwi-arhente yokucoca), kodwa akufanele ishiywe ixesha elide. , kungenjalo iya kuba ngumhlwa ize ingcoliswe luthuli.

Amalungu amatsha nawo kufuneka acocwe ngaphambi kokuba adibane.

Lubricate ngegrisi.Igrisi kufuneka ihambelane nezixhobo zentsimbi yevalve yebhola, iinxalenye zerabha, iinxalenye zeplastiki kunye nendawo yokusebenza.Xa indawo yokusebenza iyigesi, umzekelo, igrisi ekhethekileyo ye-221 ingasetyenziswa.Faka umaleko obhityileyo wegrisi kumphezulu wegroove yokufaka itywina, sebenzisa umaleko obhityileyo wegrisi kwitywina lerabha, kwaye usebenzise umaleko obhityileyo wegrisi kumphezulu wokutywina kunye nomphezulu wokukhuhlana kwesiqu sevalve.

Ngexesha lokudibanisa, ii-chips zetsimbi, iifibers, igrisi (ngaphandle kwezo zichaziweyo ukuba zisetyenziswe), uthuli, ezinye izinto ezingcolileyo, kunye nezinto zangaphandle akufanele zivunyelwe ukuba zingcolise, zibambelele okanye zihlale phezu kwendawo okanye zingene kwindawo engaphakathi.