Ukuhlaziywa kwezimbangela ezine eziyinhloko zokuvuza kwama-valve ebhola kanye nezindlela zokubhekana nazo

Ngokuhlaziywa kwesimiso sesakhiwo se-valve yebhola yepayipi engashintshi, kwatholakala ukuthi isimiso sokuvala siyafana, kusetshenziswa isimiso "somphumela we-piston", futhi isakhiwo sokuvala kuphela esihlukile.

I-valve ekusetshenzisweni kwenkinga ibonakala ngokuyinhloko ngamadigri ahlukene, izinhlobo ezahlukene zokuvuza, ngokusho kwesimiso sokuvala isakhiwo nokufakwa nokuhlaziywa kwekhwalithi yokwakha, izimbangela zokuvuza kwe-valve yizici ezilandelayo.

 

1. Ukufakwa kwe-valve kanye nekhwalithi yokwakha yisizathu esiyinhloko

Ekwakhiweni kokufakwa akunaki indawo yokuvala i-valve nokuvala ukuvikelwa kwendandatho yesihlalo, ukulimala kwendawo yokubeka uphawu;ukufakwa sekuqediwe, ukuvunguza kwepayipi kanye nembobo yevalvu akuphelele, akuhlanzekile, lapho kusebenza kukhona i-slag yokushisela noma i-gravel enamathiselwe phakathi kwebhola nendandatho yesihlalo yokuvala, okuholela ekuhlulekeni kokuvala.Kulesi simo, esimweni esiphuthumayo, indawo engaphezulu yokuvala umfula kufanele ijovwe okwesikhashana ngenani elifanele le-sealant ukuze kuncishiswe ukuvuza, kodwa ayikwazi ukuxazulula inkinga ngokuphelele, uma kunesidingo, indawo yokuvala i-valve kanye nendandatho yesihlalo sokuvala kufanele kushintshwe.

Ukufakwa kwe-valve yebhola

 

2. I-valve mechanical processing, indandatho yokuvala uphawu, nezizathu zekhwalithi yomhlangano

Nakuba isakhiwo se-valve silula, siyisidingo esikhulu semikhiqizo yekhwalithi yokucubungula imishini, ikhwalithi yayo yokucubungula ithinta ngokuqondile ukusebenza kokubeka uphawu.Vala indandatho yesihlalo kanye nesembozo sokuhlanganisa isihlalo kanye nendawo ngayinye yendandatho okufanele ibalwe ngokunembile, ubulukhuni obungaphezulu kufanele bufaneleke.Ngaphezu kwalokho, ukukhethwa kwezinto ezithambile ze-seal nakho kubaluleke kakhulu, hhayi kuphela ukucabangela ukugqwala nokumelana nokugqoka kodwa futhi ukucabangela ukunwebeka nokuqina kwayo.Uma ithambile kakhulu, izothinta ikhono lokuzihlanza;uma kunzima kakhulu, kuzoba lula ukuphuka.

ibhola valve machining

3. Ukukhetha okunengqondo ngokwesicelo kanye nezimo zokusebenza

Ukusebenza okuhlukile kokuvala kanye nezakhiwo zokuvala ze-valve kusetshenziswa izikhathi ezihlukene, izikhathi ezihlukene kuphela zokukhetha i-valve ehlukile, ukuthola umphumela ofanele wohlelo.Endabeni yepayipi legesi eliseNtshonalanga-Mpumalanga, isibonelo, amavalvu ebhola ephayiphi angaguquki anokuvalwa okuphindwe kabili kufanele kukhethwe ngokusemandleni (ngaphandle kwamavalvu ebhola azungezayo anokuvalwa ngempoqo, abiza kakhulu).Ngale ndlela, uma uphawu olukhuphuka nomfula lonakele, uphawu olungezansi lusengasebenza.I-valve yebhola yethrekhi evalwe ngenkani kufanele ikhethwe uma kudingeka ukwethembeka okuphelele.

 umhlangano we-valve yebhola

4. Kuma-valve anezinhlelo ezihlukene zokuvala, kufanele kusetshenziswe izindlela ezihlukene zokusebenza, ukugcinwa, nokusevisa.

Kumavalvu angenakho ukuvuza, ivalvu ingagcwaliswa ngamafutha ngaphambi nangemva kokusebenza ngakunye noma njalo ezinyangeni eziyisi-6 ngamanani amancane esiqwini kanye nasezimbotsheni zokujova zokuvala, futhi kuphela ezimeni lapho kuvuza khona noma kungenakuvaleka ngokuphelele. inani elifanele le-sealant ejovwe.Ngenxa ye-viscosity ephezulu ye-sealant, uma i-valve ingagcwaliswa nge-sealant, izothinta umphumela wokuzihlanza kwendawo eyindilinga, ngokuvamile ephikisanayo, ilethe i-grit encane nokunye ukungcola phakathi kophawu ukuze kubangele ukuvuza.Kuma-valve ane-seal yezindlela ezimbili, uma izimo zokuphepha zesayithi zivuma, ukucindezela emgodini we-valve kufanele kukhishwe ku-zero, ukuze kuqinisekiswe ukuvala.

 ukulungiswa kwe-valve yebhola

 


Isikhathi sokuthumela: Feb-23-2023