Izithintelo zokuthenga ivalve yaseTshayina kunye neengcebiso

Ngophuhliso olukhawulezayo lwemveliso yemveliso, iivalvu zaseTshayina zisetyenziswa ngokubanzi kwiinkalo ezahlukeneyo, kwaye ukusebenza kwazo kunye nomgangatho kuchaphazela ngokuthe ngqo ukusebenza okukhuselekileyo nokuzinza kwezixhobo kunye neenkqubo. Ngoko ke, ekuthengeni i-valve yaseTshayina, kufuneka siqaphele ukuqinisekisa ukuba ukuthengwa kwee-valve zaseTshayina ezifanelekileyo. Eli nqaku liza ukusuka kuhlobo lwesivalo saseTshayina, ukusebenza, ukhetho, ukufakwa, ukugcinwa, ukugcinwa kunye neminye imiba, ukwaziswa okucacileyo kweendlela zokuthengwa kwevalve yaseTshayina kunye neengcebiso, ukunceda abasebenzisi baqonde ngcono ivalve yaseTshayina, ukuthenga iimveliso zevalve zaseTshayina ezikumgangatho ophezulu.

Okokuqala, uhlobo lwevalve yaseTshayina kunye nokusebenza

1. Uhlobo lwevalvu yaseTshayina

Iivalve zaseTshayina zinokwahlulwa zibe ziindidi ezininzi ngokwendlela yesakhiwo, imo yokuqhuba, ukusetyenziswa, njengezivalo zesango, iivalvu zeglowubhu, iivalve zebhola, iivalve zebhabhathane, iivalve zokhuseleko, iivalve zokunciphisa uxinzelelo, njl njl. kunye nobubanzi besicelo, abasebenzisi ekuthengeni i-valve yaseTshayina, kufuneka bakhethe uhlobo olufanelekileyo lwee-valve zaseTshayina ngokweemfuno zangempela kunye neemeko zokusetyenziswa.

2. Ukusebenza kwevalvu yaseTshayina

Ukusebenza kweevalvu zaseChina ikakhulu kubandakanya ukutywinwa kokusebenza, ukusebenza kokuhamba, ukuvula nokuvala ukusebenza, ukumelana noxinzelelo njalo njalo. Xa kuthengwa i-valve yaseTshayina, abasebenzisi kufuneka banikele ingqalelo kwizalathisi zokusebenza kweevalve zaseTshayina ukuqinisekisa ukuba iivalve zaseTshayina zinokuhlangabezana neemfuno zezicelo ezisebenzayo.

Okwesibini, ukhetho lwevalvu yaseTshayina

1. Khetha ngokohlobo lwevalvu yaseTshayina

Xa ukhetha uhlobo lwevalve yaseTshayina, kuyimfuneko ukuqwalasela ngokubanzi uxinzelelo lokusebenza, ubushushu, eliphakathi, izinga lokuhamba kunye nezinye izinto zevalve yaseTshayina ukukhetha uhlobo olufanelekileyo lwevalve yaseTshayina. Ngokomzekelo, ngenxa yoxinzelelo oluphezulu, ukushisa okuphezulu, imidiya ebolileyo, unokukhetha iivalve zesango, iibhola zebhola, njl.; Uxinzelelo oluphantsi, ubushushu obuqhelekileyo, imidiya engagqwaliyo, unokukhetha ivalve yeglowubhu, ivalve yokunciphisa uxinzelelo, njl.

2. Khetha ngokobungakanani bevalvu yaseTshayina

Xa ukhetha ubungakanani be-valve yaseTshayina, kuyimfuneko ukukhetha ubungakanani obufanelekileyo be-valve yaseTshayina ngokobungakanani bombhobho, umthamo wokuhamba, uxinzelelo lokusebenza kunye nezinye izinto. Ukukhetha ubungakanani bevalvu yaseTshayina inkulu kakhulu, kuya kukhokelela ekungazinzini komsebenzi wevalvu yaseTshayina; Ubungakanani obukhethiweyo bevalve yaseTshayina incinci kakhulu, okuya kubangela ukuba ivalve yaseTshayina ingasebenzi kakuhle.

3. Khetha ngokwezixhobo zevalvu yaseTshayina

Ekukhetheni izinto zevalve yaseTshayina, kuyafuneka ukuba ukhethe izinto ezifanelekileyo zevalve yaseTshayina ngokwendalo ye-medium, ubushushu obusebenzayo, uhlobo lwevalvu yaseTshayina kunye nezinye izinto. Ngokomzekelo, kwimithombo yeendaba eyingozi kakhulu, unokukhetha insimbi engenasici, intsimbi ye-alloy kunye nezinye izinto ezinokumelana nokugqwesa okulungileyo; Kwiqondo lokushisa eliphezulu kunye noxinzelelo oluphezulu lweendaba, unokukhetha i-superalloy, i-carbon steel kunye nezinye izinto.

Okwesithathu, ukufakwa kwevalvu yaseTshayina

1. Isikhokelo sokufakela

Isalathiso sokufakela i-valve yaseTshayina kufuneka sihambelane nesikhokelo sokuhamba kwamanzi ukuze kuqinisekiswe ukusebenza okuqhelekileyo kwesivalo saseTshayina.

2. Indawo yokufakela

Isikhundla sokufakela i-valve yaseTshayina kufuneka kube lula ukusebenza kunye nokugcina, kwaye akufanele kuchaphazele ukusebenza okuqhelekileyo kwezixhobo.

3. Faka okusingqongileyo

Indawo yokufakela i-valve yaseChina kufuneka yome, ifakwe umoya, kwaye akufanele ichaphazeleke ngokukhanya kwelanga, imvula, njl.

Isine, ukugcinwa kwevalvu yaseTshayina

1. Jonga rhoqo

Abasebenzisi kufuneka bajonge rhoqo ukusetyenziswa kweevalvu zaseTshayina, bafumane iimeko ezingaqhelekanga ngexesha elifanelekileyo.

2. Coca kwaye ugcine

Ivalve yaseTshayina kwinkqubo yokusetyenziswa, inokungcoliswa luthuli, ukungcola, njl.

3. Ukugcinwa kokuthanjiswa

Kwiivalvu zaseTshayina ezifuna i-lubrication, abasebenzisi kufuneka bazalise rhoqo i-lubricant ukuqinisekisa ukuvulwa nokuvala ukusebenza kweevalve zaseTshayina.

Ngamafutshane, xa kuthengwa i-valve yaseTshayina, abasebenzisi kufuneka bakhethe iivalve ezifanelekileyo zaseTshayina ngokweemfuno zangempela kunye neemeko zokusetyenziswa, ngokuqwalasela uhlobo, ukusebenza, ubungakanani, izinto kunye nezinye izinto ze-valve zaseTshayina. Ngexesha elifanayo, xa ufaka kunye nokugcina i-valve yaseTshayina, kuyimfuneko kwakhona ukuba isebenze ngokungqongqo ngokuhambelana neemfuno ezifanelekileyo ukuqinisekisa ukusebenza okuqhelekileyo kunye nobomi benkonzo ye-valve yaseTshayina.