Nyuma ya valve imaze gukora mumiyoboro y'umuyoboro mugihe runaka, kunanirwa gutandukanye bizabaho.Umubare wimpamvu zo kunanirwa na valve bifitanye isano numubare wibice bigize valve.Niba hari ibice byinshi, hazabaho byinshi kunanirwa;Kwishyiriraho, imikorere yimikorere, no kubungabunga bifitanye isano.Mubisanzwe, kunanirwa gusanzwe kwingufu zidafite ingufu zirashobora kugabanywa mubice bine bikurikira.
1. Theindangaumubiri wangiritse kandi uraturika
Impamvu zo kwangirika kwumubiri no guturika: Kugabanuka kwangirika kwangirika kwaindangaibikoresho;gutuza umusingi;impinduka nini mumuyoboro wumuyoboro cyangwa itandukaniro ryubushyuhe;inyundo y'amazi;imikorere idakwiye yo gufunga valve, nibindi
Impamvu yo hanze igomba kuvaho mugihe kandi ubwoko bumwe bwa valve cyangwa valve bugomba gusimburwa.
2. Kunanirwa kw'itumanaho
Kunanirwa kwihererekanyabubasha bikunze kugaragara nkibiti bifatanye, imikorere ikaze, cyangwa indangagaciro zidashoboka.
Impamvu ni :.indangaingese nyuma yo gufungwa igihe kirekire;urudodo rwibiti cyangwa ibiti byangiritse byangijwe no kwishyiriraho no gukora nabi;irembo ryometse mumubiri wa valve nibintu byamahanga;Uwitekaindangaumugozi wibiti hamwe na valve stem nut nut wire birahujwe, birekuwe, kandi bifatwa;gupakira bikanda cyane kandi igiti cya valve gifunze;uruti rwa valve rusunikwa kugeza gupfa cyangwa gufatirwa numunyamuryango usoza.
Mugihe cyo kubungabunga, igice cyohereza kigomba gusiga amavuta.Hifashishijwe umugozi, no gukubita byoroheje, ibintu byo guhina no gukubita birashobora kuvaho;guhagarika amazi yo kubungabunga cyangwa gusimbuza valve.
3. Gufungura nabi valve no gufunga
Gufungura no gufunga kwaindangabigaragazwa nuko valve idashobora gukingurwa cyangwa gufungwa, naindangantishobora gukora bisanzwe.
Impamvu ni :.indangauruti rwangirika;irembo rirafunzwe cyangwa ryangiritse iyo irembo rifunze igihe kirekire;irembo riragwa;ibintu by'amahanga bifatanye hejuru yikidodo cyangwa kashe ya kashe;igice cyo kohereza cyambarwa kandi kirahagaritswe.
Mugihe uhuye nibihe byavuzwe haruguru, urashobora gusana no gusiga amavuta ibice byoherejwe;fungura kandi ufunge valve inshuro nyinshi hanyuma utungure ibintu byamahanga mumazi;cyangwa gusimbuza valve.
4. Theindangani kumeneka
Kumeneka kwa valve bigaragarira nka: kumeneka kwingirakamaro ya valve;kumeneka kwa glande;kumeneka kwa flange reberi.
Impamvu zisanzwe ni: uruti rwa valve (shaft ya valve) rwambarwa, rukangirika kandi rugashishwa, ibyobo no kumeneka bigaragara hejuru yikimenyetso;kashe irashaje kandi iratemba;ibibyimba bya gland hamwe na flange ihuza ibimera birarekuye.
Mugihe cyo kubungabunga, uburyo bwo gufunga burashobora kongerwaho no gusimburwa;ibinyomoro bishya birashobora gusimburwa kugirango uhindure imyanya yo gufunga.
Nubwo byananirana gute, niba bidakosowe kandi bikabungabungwa mugihe, birashobora gutera isesagura ryumutungo wamazi, nibindi birenzeho, bitera sisitemu yose kumugara.Kubwibyo, abakozi bashinzwe gufata neza valve bagomba kumenya impamvu zitera kunanirwa na valve, bagashobora guhindura no gukoresha valve neza kandi neza, gukemura ibibazo byihutirwa byihutirwa mugihe gikwiye kandi gihamye, kandi bakemeza imikorere isanzwe yumuyoboro wogutunganya amazi.
Tianjin Tanggu Amazi-Ikidodo Valve Co, Ltd.
Igihe cyo kohereza: Gashyantare-24-2023