Kusanthula mwachidule zinthu zingapo zomwe ziyenera kuganiziridwa pakupanga ma valve a butterfly

Mfundo zazikuluzikulu zomwe ziyenera kuganiziridwa popangavalavu butterflyndi:

1. Mikhalidwe ya ndondomeko ya ndondomeko yomwe valve ilipo

Musanayambe kupanga, choyamba muyenera kumvetsa bwino ndondomeko zikhalidwe za ndondomeko dongosolo kumene valavu ili, kuphatikizapo: sing'anga mtundu (gasi, madzi, olimba gawo ndi magawo awiri kapena Mipikisano gawo osakaniza, etc.), sing'anga kutentha, sing'anga kuthamanga, sing'anga otaya (kapena otaya mlingo), gwero mphamvu ndi magawo ake, etc.

1) Mtundu wa media

Thevalavu ya butterflyKapangidwe kake nthawi zambiri kamapangidwa molingana ndi sing'anga yoyamba, koma zida zothandizira, monga zomwe zimagwiritsidwa ntchito kuyeretsa, kuyesa ndi kuyeretsa, ziyenera kuganiziridwanso. Kumamatira ndi kuyika kwa sing'anga kumakhudza kapangidwe ka ma valve; panthawi imodzimodziyo, chidwi chochuluka chiyenera kuperekedwa ku zotsatira za kuwonongeka kwa sing'anga pamapangidwe ndi zipangizo.

2) Kutentha kwapakati

Mavuto omwe angakhalepo ndi awa: ① Kukula kosiyanasiyana kwa matenthedwe: Kutentha kosiyanasiyana kapena ma coefficients okulitsa angayambitse kukula kosafanana kwa ma valve osindikizira, zomwe zimapangitsa kuti ma valve amamatire kapena kutayikira akamatsegula ndi kutseka. ② Kusintha kwa zinthu zakuthupi: Kuchepetsa kupanikizika kovomerezeka kwa zinthu pa kutentha kwakukulu kuyenera kuganiziridwa pakupanga. Kuphatikiza apo, kupalasa njinga zotentha nthawi zina kumatha kupangitsa kusintha kwa mawonekedwe chifukwa magawo omwe amakula pakatentha kwambiri amatha kukolola kwanuko. ③Kupsinjika kwa kutentha komanso kugwedezeka kwamafuta.

3) Kupanikizika kwapakatikati

Imakhudza makamaka mphamvu ndi kuuma kamangidwe ka kukakamiza onyamula mbali zavalavu ya butterfly, komanso mapangidwe a kukakamizidwa kwapadera kofunikira ndi kukakamizidwa kwapadera kovomerezeka kwa awiri osindikiza.

4) Kuthamanga kwapakatikati

Iwo makamaka amakhudza kukokoloka kukana wa gulugufe valavu njira ndi kusindikiza pamwamba, makamaka kwa mpweya olimba ndi madzi-olimba awiri gawo otaya TV, amene ayenera kuganiziridwa mosamala.

5) Kupereka mphamvu

Magawo ake amakhudza mwachindunji kapangidwe ka mawonekedwe olumikizirana, kutsegulira ndi kutseka nthawi, kukhudzidwa kwagalimoto ndi kudalirika kwa valavu yagulugufe. Kusintha kwamagetsi amagetsi ndi mphamvu zamakono sizimakhudza kwambiri valve. Makamaka, kuthamanga ndi kutuluka kwa gwero la mpweya ndi gwero la hydraulic zidzakhudza mwachindunji kukwaniritsidwa kwa ntchito ya valve butterfly.

2. Ntchito ya valve ya butterfly

Popanga, ziyenera kumveka bwino ngati valavu ya gulugufe imagwiritsidwa ntchito kulumikiza kapena kudula sing'anga mu payipi, kapena kuwongolera ndi kuwongolera kuthamanga ndi kuthamanga kwa sing'anga mu payipi. Zomwe zimaganiziridwa pakupanga ma valve osindikizira omwe ali ndi ntchito zosiyanasiyana ndizosiyana. Ngati valavu imagwiritsidwa ntchito kugwirizanitsa kapena kudula sing'anga mu payipi, mphamvu ya cutoff ya valavu, ndiko kuti, kusindikiza ntchito ya valve, n'kofunika kuonetsetsa kuti osankhidwa Pansi pa mfundo yakuti zinthuzo ziyenera kukhala zosagwira dzimbiri, zotsika, zapakati komanso kutentha kwapang'onopang'ono nthawi zambiri zimagwiritsa ntchito njira yosindikizira yofewa, pamene sing'anga, kutentha kwambiri komanso kupanikizika kwambiri kumagwiritsa ntchito dongosolo lolimba la valve; ngati valavu imagwiritsidwa ntchito kuwongolera ndi kuwongolera sing'anga mu payipi Poganizira kuchuluka kwa kuthamanga ndi kupanikizika, mawonekedwe owongolera omwe amakhalapo komanso chiŵerengero chowongolera cha valve chimaganiziridwa makamaka.


Nthawi yotumiza: Nov-10-2023

Kugwiritsa ntchito

Paipi yapansi panthaka

Paipi yapansi panthaka

Njira Yothirira

Njira Yothirira

Njira Yoperekera Madzi

Njira Yoperekera Madzi

Zida zothandizira

Zida zothandizira