Mavavu amkuwa ndiwofala kwambiri m'mafakitale komanso chimodzi mwazinthu zofunika kwambiri.Pogula ma valve, abwenzi ambiri amakonda kugula ma valve amkuwa a Taizhou, ndiye ndi ati omwe amagwiritsidwa ntchito kwambiri muzitsulo zamkuwa?Tsopano ndikudziwitsani mkuwa mwatsatanetsatane.Gulu la mavavu.

Malinga ndi ntchito ndi ntchito, mavavu amkuwa amagawidwa m'magulu otsatirawa:

1.Ma valve a zipata: Vavu yachipata imatanthawuza valavu yomwe membala wake wotseka (chipata) amayenda motsatira njira yolunjika ya axis.Amagwiritsidwa ntchito kwambiri podula sing'anga mu payipi, ndiko kuti, kutsegulidwa kwathunthu kapena kutsekedwa kwathunthu.

2. Valve ya mpira: kusinthika kuchokera ku valavu ya pulagi, gawo lake lotsegula ndi lotsekera ndilo gawo, lomwe limagwiritsa ntchito chigawocho kuti chizungulire 90 ° kuzungulira tsinde la valve kuti akwaniritse cholinga chotsegula ndi kutseka.

3. Vavu yotseka: imatanthawuza valavu yomwe gawo lake lotsekera (disiki) limayenda pamzere wapakati wa mpando wa valve.Malingana ndi mawonekedwe a kayendedwe ka valve disc, kusintha kwa doko la mpando wa valve kumakhala kofanana ndi nthiti ya valve.

4. Onani mavavu: valavu yomwe imatsegula ndi kutseka valavu ya valve malingana ndi kutuluka kwa sing'anga yokha kuti iteteze kutseka kwa backflow.

Panthawi imodzimodziyo, padzakhala mavuto ochulukirapo kapena ochepa panthawi yogwiritsira ntchito.Kutayikira kwa ma valve amkuwa sikungokhala kophweka monga momwe kumakhudzira kugwiritsidwa ntchito kwanthawi zonse, komanso kutulutsa kwazinthu zina zowopsa zomwe zimawongolera ndikuwongolera ma acid amphamvu ndi ma alkalis kumayambitsa kutayikira kosayenera.Zochitika zachitetezo, tiyeni tiwone bwino lero.

M'malo mwake, tikudziwa kuti mankhwalawa ndi gawo lofunikira la payipi.Musanakhazikitse ndikugwiritsa ntchito, ndikofunikira kupanga payipi molingana ndi kukhazikitsa ndi kugwiritsa ntchito malangizo amitundu yosiyanasiyana ya ma valve.Mukayika ndi kuwotcherera pa chitoliro, onetsetsani kuti valavu yatseguka.Nthawi zina kutentha kwa payipi yomwe ikufunika kuikidwa kumakhala kokwera kwambiri.Pankhaniyi, sizingatheke kukhazikitsa ndi kugwiritsa ntchito valavu ya Yuhuan, chifukwa payipi yotentha kwambiri idzawotcha pamwamba pa valavu.

Ndipo tikamagwiritsa ntchito mankhwalawo, timafunikanso kuti aziika pamalo abwino, omwe angatalikitse moyo wa mankhwalawo.