Iivalves ngamacandelo amancinci anoxanduva olukhulu. Zi-linchpins ezigcina imisebenzi yorhwebo, yorhwebo nendawo yokuhlala eqhuba kakuhle nangokukhuselekileyo kwimveliso, yokufudumeza, kunye nezinye iintlobo ezininzi. Phakathi kweentlobo ezahlukeneyo zeevalve ezifumanekayo, i-valve yokhuseleko kunye neevalves zoncedo zimbini ezibaluleke kakhulu. Ngelixa banokuvela ngokufanayo ekuqaleni kokujonga, banemisebenzi eyahlukileyo, kunye neendlela zokusebenza.
Ukuqonda umahluko phakathi kweevalves zokhuseleko kunye neevalves zoncedo kubalulekile ekuqinisekiseni ukusebenza nokukhuseleka kweenkqubo zakho. Nokuba ngaba ubandakanyeka ekuqhubelweni kwamachiza, unyango lwamanzi, okanye nawuphi na omnye umzi mveliso oxhomekeka kuxinzelelo olulawulwayo, ukukhetha ivalve efanelekileyo kubalulekile kuzo zombini ukhuseleko lwenkqubo yakho. Masifumane umahluko phakathi kwevalve yoNcedo lweXabiso kunye neHallour Phezulu yeVood, ungasebenza okuphelileyo.
Yintoni ivalve yoncedo yokukhululeka?
Ivalve ekhuselekileyo isebenza njengomgcini wenkqubo yokucinezelwa, eyilelwe ukuba ikhuphe i-gesi, i-Steam, okanye ulwelo xa uxinzelelo luphakathi. Bahlala bephaphile, balungele ukwenza okomzuzu izinto zihamba. Indima eyonakalisayo yevalve yokukhusela inkqubo yakho kwimpembelelo enokubakho yentlekele, enokukhokelela ekutyeni kwezixhobo okanye, kubi, kubi, kwezokhuseleko lwabasebenzi.
Indlela yokwenzela ivalve yokhuseleko iqondile kodwa isebenza. Ithathwe ukuba ivule ngokupheleleyo kwaye iguqukele ngokukhawuleza kukuhamba kolwelo olungaphezulu okanye irhasi kwindawo ekhuselekileyo, ihlala ikwimeko ejikelezileyo. Nje ukuba uxinzelelo lubuyele kumanqanaba amkelekileyo, ivalve ivala, ivumela le nkqubo ukuba iphinde iqhubeke kwakhona. Oku kuyenziwa ngokukhawuleza, ukuvula ngokugcweleyo yenye yeempawu ezichazayo zevali yokhuseleko kwaye ibeka ngaphandle kwezinye iintlobo zevumba. I-valve yokhuseleko zihlala zifumaneka kwiinkqubo zoxinzelelo oluphezulu ezinjengesifuba, iisilinda zegesi, kunye nezityalo zekhemikhali. Indima yabo ayisiyiyo nje; Yinto ebalulekileyo yokugcina ingqibelelo nokhuseleko lwakho lonke.
Yintoni ivalve yokunceda?
I-valve yoncedo yenye yecandelo elibalulekileyo kulawulo lwengcinezelo yenkqubo, kodwa isebenza ngokwahlukileyo kwivali yokhuseleko. Ngelixa zombini ezi ntlobo zijolise ekuphelise uxinzelelo olugqithisileyo, ivalve yokunceda iphole ngendlela elawulwa ngakumbi. Ngokungafaniyo nesenzo sokuvula esikhawulezayo, sokuvula esipheleleyo sevalve yokhuseleko, ivalve yokunceda ivulwa ngokuthe ngcembe, ivumela ubungakanani begesi ye-odred okanye i-wale ukubaleka. Le ndlela yenza ukuba iValis yoSinqeli ezilungele iinkqubo apho uxinzelelo loxinzelelo luhlala lungaphezulu kodwa luphantsi kakhulu.
I-valve yokunceda yenzelwe ukuvula ngokwanda njengoko uxinzelelo luphuma, ukukhulula nje imali ukuzisa inkqubo kwinqanaba layo elikhuselekileyo lokusebenza. Nje ukuba uxinzelelo luye lwazinza, ivalve ivala. Oku kuqinisekisa ukuphazamiseka okuncinci kwimisebenzi. Olu lawulo lokuhamba oluguqukayo yinto echaza i-valves yoqalelo kunye nokwahlula kubo ekukhuseleni i-valuva. Izicelo eziqhelekileyo zeValves zoncedo zibandakanya iinkqubo ze-hydraulic, iinkqubo zokufudumeza amanzi, kunye neengcinezelo zomoya. Indima yabo ibalulekile ekugcineni ibhalansi yenkqubo yakho, eqinisekisa ukuba isebenza ngokukhuselekileyo nangokufanelekileyo.
Nguwuphi umahluko ophambili?
Okwangoku, unokuba uyazibuza ukuba yintoni umahluko phakathi kwevalve yoNcedo lweXabiso kunye neHallour Kival xa bobabini besebenza ngenjongo efanayo. Ngelixa babelane ngenjongo efanayo yokugcina ukhuseleko nokusebenza kakuhle, iindlela zabo kunye nezicelo zibekelwa ngokwahlukeneyo ngeendlela ezahlukeneyo.
Omnye wophawu olubonakalayo yindlela yokuvula, kodwa omnye umahluko ophambili ubuxoki kwizicelo zabo. Iivalde zokhuseleko zihlala zisetyenziswa kwiinkqubo zoxinzelelo oluphezulu apho isibonelelo esikhawulezayo siyimfuneko ukuthintela ukungaphumeleli kwentlekele. I-valves yoqalelo, kwelinye icala, zilungele kakhulu iinkqubo eziphakathi kwiinkqubo zoxinzelelo apho iingcinezelo zoxinzelelo zihlala zihlala zihleli.
Ulawulo lokuhamba kudidi ngalunye lwevalve luyahluka. Iivallo zokhuseleko zisebenza kwinqanaba lokuhamba eliqingqiweyo, okuthetha ukuba zivule ngokupheleleyo okanye zingenzi kwaphela. IVali zoncedo zinika ulawulo lokuhamba oluguqukayo, zivumela indlela engaphezulu yolawulo loxinzelelo. Ukuqonda lo mahluko iqhosha onokukunceda wenze ukhetho olufanelekileyo kwisicelo sakho ngelixa uqinisekisa ukuba inkqubo yakho isebenza ngokukhuselekileyo nangokufanelekileyo.
Zithini izinto zabo?
Ngelixa ii-valve zokhuseleko kunye neevalve zoncedo zineempawu zabo ezikhethekileyo kunye nokusetyenziswa, zabelana ngezinto ezithile eziqhelekileyo ekufuneka ziqwalaselwe. Zombini ezi ntlobo zeValve zisebenzela eyona njongo ibalulekileyo yokukhusela inkqubo yakho kwingozi yokugqwesa. Nokuba usebenza nge-Steam-faid ephezulu okanye ulwelo lwe-hydraulic, la maxabiso asebenza njengabakhuseli ukukhusela ukonakaliswa kwezixhobo kunye nokugcina indawo yokusebenza ekhuselekileyo.
Elinye inqaku elabiweyo kukwakha kwabo. Zombini iivalveve zihlala zenziwa kwizinto ezifanayo njengentsimbi engenasimo okanye ngobhedu, enzelwe ukushenxisa ukusetyenziswa kwezamashishini. Ulwakhiwo lwabo luyanceda ekuqinisekiseni intsebenzo ehlala ixesha elide kunye nokuthembeka, okubenza babe nezinto ezingenantsingiselo kwisicwangciso sobuchule. Zombini i-valveve zixhotywe ngenqaku elisetiweyo, inqanaba loxinzelelo olumiselweyo apho basebenze khona. Le nqaku iseti ihlengahlengiswa, ivumela intsebenzo ye-valve ilungiselelwe iimfuno ezithile zenkqubo.
Ngaphandle kohluko kwabo, ukusebenza kwesixhobo sokhuseleko kunye neevalves zoncedo kuyafana; ukugcina imeko ekhuselekileyo nefanelekileyo yokusebenza. Ukuqonda ezi zinto zifana zinokukunceda ukuba uzixabise iindima ezidlala i-valve nganye kwinkqubo yolawulo loxinzelelo.
Ukukhetha ivalve efanelekileyo akukhangeli nje malunga nebhokisi; Imalunga nokwenza isigqibo esibekiweyo esihambelana neemfuno ezithile kunye nemiceli mngeni yenkqubo yakho. Nokuba ujongana neemeko zoxinzelelo oluphezulu okanye iinkqubo ezinokutshintsha rhoqo kodwa eziphakathi, ukukhetha phakathi kwevalve yokhuseleko kunye nevalve yokunceda eyinto ebaluleke kakhulu.
Zombini iintlobo zeValves zibalulekile, nganye inikela izibonelelo ezizodwa kuxhomekeka kwiimfuno zakho zenkqubo. Xa ujonga ukhuseleko vs valves, khumbula ukuba kubandakanya nokuba okanye zombini kwinkqubo yakho ikhusela izixhobo zakho kwaye negalelo kwindawo ekhuselekileyo nefanelekileyo.
Ixesha leposi: NgoFebwe-21 ukuya ku-2424