Inqubo yokusebenza kwe-valve iyinqubo yokuhlola nokuphatha i-valve. Kodwa-ke, lezi zindaba ezilandelayo kufanele zinakwe lapho usebenzisa i-valve.
①I-valve yokushisa ephezulu. Lapho izinga lokushisa likhuphuka ngaphezu kuka-200 ° C, ama-bolts ayashiswa futhi anwetshwe, okulula ukwenza uphawu lwe-valve lukhululeke. Ngalesi sikhathi, ama-bolts adinga "ukushisa-kuqiniswe", futhi akufanelekile ukwenza ukuqina okushisayo endaweni evalwe ngokugcwele ye-valve, ukuze ugweme i-valve stem ekubeni ifile futhi kunzima ukuyivula kamuva. .
②Enkathini lapho izinga lokushisa lingaphansi kuka-0℃, qaphela ukuvula ipulaki yesihlalo sevalvu yamavalvu amisa isitimu namanzi ukuze asuse amanzi ajiyile kanye namanzi anqwabelene, ukuze ugweme ukuqhwa nokuqhekeka ivalvu. Naka ukonga ukushisa kwamavalvu angakwazi ukuqeda ukunqwabelana kwamanzi namavalvu asebenza ngezikhathi ezithile.
③ I-gland yokupakisha akufanele icindezelwe kakhulu, futhi ukusebenza okuguquguqukayo kwesiqu se-valve kufanele kunqobe (akulungile ukucabanga ukuthi uma i-gland yokupakisha iqinile, kungcono, izosheshisa ukuguga kwesiqu se-valve futhi ikhule. itorque yokusebenza). Ngaphansi kwesimo sokungabikho kwezinyathelo zokuzivikela, ukupakisha akukwazi ukushintshwa noma kwengezwe ngaphansi kwengcindezi.
④Phakathi nokuhlinzwa, izenzakalo ezingavamile ezitholakala ngokulalela, ukuhogela, ukubona, ukuthinta, njll. kufanele zihlaziywe ngokucophelela ngezizathu, futhi lezo ezingezisombululo zazo kufanele ziqedwe ngokuhamba kwesikhathi;
⑤ Umsebenzisi kufanele abe nebhuku lokungena elikhethekile noma incwadi yokurekhoda, futhi anake ukurekhoda ukusebenza kwama-valve ahlukahlukene, ikakhulukazi ama-valve abalulekile, izinga lokushisa eliphezulu kanye nama-valve aphezulu kanye nama-valve akhethekile, kuhlanganise nemishini yawo yokudlulisela. Kufanele kuqashelwe ukwehluleka, ukwelashwa, izingxenye ezishintshayo, njll., lezi zinto zibalulekile ku-opharetha uqobo, abasebenzi bokukhanda kanye nomenzi. Sungula ilogi ekhethekile enemithwalo yemfanelo ecacile, enenzuzo ukuqinisa ukuphathwa.
Isikhathi sokuthumela: Mar-15-2022
