Ndi zinthu ziti zomwe zimagwiritsidwa ntchito kwambiri posindikiza ma valve, ndipo zizindikiro zawo zazikulu ndi ziti?

Kusindikiza ma valve ndi ukadaulo wapadziko lonse lapansi wofunikira m'magawo osiyanasiyana amakampani. Sikuti magawo monga mafuta, mankhwala, chakudya, mankhwala, kupanga mapepala, mphamvu yamadzi, kumanga zombo, madzi ndi ngalande, kusungunula, ndi mphamvu zimadalira luso losindikiza, koma mafakitale apamwamba monga ndege ndi ndege amakhalanso ogwirizana kwambiri.

Zomwe zimagwiritsidwa ntchito nthawi zambiri valavu kusindikiza zipangizo

Zida Zampira:Rubber ndi chimodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri posindikiza ma valve, makamaka mugulugufevalavundima valve pachipata. Mitundu yodziwika bwino ya mphira imaphatikizapo Neoprene Rubber, viton, ndi mphira wa silicon. Zipangizozi zimapereka elasticity komanso kukana kwa dzimbiri, zomwe zimawapangitsa kukhala oyenera kusindikiza ma media osiyanasiyana.

Telflon(PTFE):PTFE ndi zinthu zapulasitiki zogwira ntchito kwambiri zomwe zimagwiritsidwa ntchito kwambiri posindikiza ma valve. Kukaniza kwake kwamankhwala komanso kutentha kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'malo okhala ndi kutentha kwambiri, kupanikizika kwambiri, komanso media zowononga. Zisindikizo za PTFE zimagwiritsidwa ntchito kwambirifufuzani ma valvendivalavu butterfly.

Chitsulo:Zisindikizo zazitsulo zimagwiritsidwanso ntchito kwambiri pazinthu zina zapadera. Zisindikizozi nthawi zambiri zimapangidwa ndi chitsulo chosapanga dzimbiri, mkuwa, kapena ma aloyi ena ndipo ndi oyenera kusindikiza mavavu m'malo otentha kwambiri, opanikizika kwambiri, komanso m'malo ovuta kwambiri. Ubwino wa zisindikizo zachitsulo zagona pakukhazikika kwawo komanso kukhazikika kwanthawi yayitali.

Zophatikizika:Zinthu zophatikizika zakhala zikudziwika kwambiri m'zaka zaposachedwa. Zidazi nthawi zambiri zimaphatikiza ubwino wa rabara ndi pulasitiki, zomwe zimapereka ntchito yabwino yosindikiza pansi pazigawo zosiyanasiyana zogwirira ntchito. Kugwiritsiridwa ntchito kwa zinthu zophatikizika kwapititsa patsogolo ntchito yosindikiza ya ma valve.

Zizindikiro za magwiridwe antchito a ma valve

Posankha zida zosindikizira ma valve, zizindikiro zotsatirazi ziyenera kuganiziridwa:

KutenthaRkukana:Kutentha kwazinthu zosindikizira ndi chizindikiro chofunikira chowunika momwe ntchito yake ikuyendera. Zida zosiyanasiyana zimakhala ndi kutentha kosiyanasiyana. Zida za mphira nthawi zambiri zimakhala zoyenera kumadera otsika kutentha, pomwe PTFE ndi zida zachitsulo ndizoyenera kugwiritsa ntchito kutentha kwambiri.

ZimbiriRkukana:Mavavu nthawi zambiri amagwiritsidwa ntchito kunyamula mitundu yosiyanasiyana yamankhwala, kotero kukana kwa dzimbiri kwa zinthu zosindikizira ndikofunikira. PTFE ndi zina zapadera rubbers kupambana pankhaniyi, bwino kukana dzimbiri kuchokera osiyanasiyana mankhwala.

Compression Seti:Izi zimayesa kuthekera kwa zida zosindikizira kuti zisungebe kusindikiza kwake pansi pazovuta zanthawi yayitali. Kuchepetsa kuyika kwa makina, kumapangitsanso kusindikiza kwazinthuzo.

Kusangalala& Rnzeru:Kukhazikika komanso kulimba kwa zinthu zosindikizira zimakhudza mwachindunji kusindikiza kwake. Kukhazikika kwabwino kumatsimikizira kuti mphete yosindikizira imatha kukwanira bwino valavu ikatsegulidwa ndi kutsekedwa, kuteteza kutayikira.

Kukana kuvala:Muzinthu zina, zida zosindikizira ma valve zimafunika kupirira kuvala, chifukwa chake kuvala kukana ndi chizindikiro chofunikira kwambiri. Zisindikizo zachitsulo ndi zinthu zina zophatikizika zimachita bwino pankhaniyi.

Mapeto

Kusankha zida zosindikizira zoyenera ndikofunikira kuti ma valve agwire ntchito.TWSadzayambitsa makamakavalavu butterfly, ma valve pachipata,ndifufuzani ma valve, mwa zina, chilichonse chimagwiritsa ntchito zida zosindikizira zogwirizana ndi ntchito yake. Kumvetsetsa zisonyezo za magwiridwe antchito azinthu zosiyanasiyana kumapatsa mphamvu mainjiniya kuti apange zisankho zodziwika bwino popanga ndi kukonza njira zamapaipi, potero kuwonetsetsa kuti ntchito ikuyenda bwino komanso yotetezeka.