Mawonekedwe a ma valve okhala ndi mphira

Kwa nthawi yayitali, Generalvalavu pachipataamagwiritsidwa ntchito pamsika nthawi zambiri amakhala ndi kutayikira kwamadzi kapena dzimbiri, kugwiritsa ntchito ukadaulo wapamwamba kwambiri waku Europe wopangira mphira ndi valavu kuti apange zotanuka mpando chisindikizo valavu, kugonjetsa ambiri.valavu pachipatakusasindikiza bwino, dzimbiri ndi zolakwika zina, valavu yosindikizira yapampando yosindikizira imagwiritsa ntchito mbale zotanuka pachipata kuti ipangitse chipukuta misozi pang'ono kuti ikwaniritse bwino kusindikiza,valavuali ndi ubwino waukulu wosinthira kuwala, kusindikiza kodalirika, kukumbukira bwino zotanuka komanso moyo wautumiki. Itha kugwiritsidwa ntchito ngati chida chowongolera komanso chotsekera pamadzi apampopi, zimbudzi, zomanga, mafuta, mankhwala, chakudya, mankhwala, nsalu, mphamvu yamagetsi, kupanga zombo, zitsulo, mphamvu zamagetsi ndi mapaipi ena amthupi.

　　B, makhalidwe avalavu pachipata:

　　Kulemera kopepuka: Thupi limapangidwa ndi chitsulo chapamwamba kwambiri, chomwe chimakhala pafupifupi 20% ~ 30% chopepuka kuposa chachikhalidwe.valavu pachipata, ndipo ndi yosavuta kukhazikitsa ndi kukonza.

　　Mpando wachipata chalathyathyathya: Wachikhalidwevalavu pachipatanthawi zambiri amadziunjikira mu poyambira pansi pa valavu chifukwa cha zinthu zakunja monga miyala, matabwa, simenti, zitsulo filings, sundries, etc., amene n'zosavuta chifukwa madzi kutayikira chodabwitsa chifukwa kulephera kutseka mwamphamvu.

　　Kupaka mphira: Nkhosa yamphongo imapangidwa ndi mphira wapamwamba kwambiri wa mphira wamkati ndi wakunja, ndipo ukadaulo wapamwamba kwambiri wa mphira ku Europe umapangitsa nkhosa yamphongo yovunda kuti iwonetsetse miyeso yolondola ya geometric, ndipo nkhosa yamphongo ndi ductile cast ndizolimba. olumikizidwa, osavuta kugwa ndikukhala ndi kukumbukira bwino zotanuka. madzi

Thupi la valavu yolondola: Thupi la valve limapangidwa ndi kuponyedwa mwatsatanetsatane, ndipo miyeso yolondola ya geometric imapangitsa thupi la valve popanda kumaliza kutsimikizira kulimba kwa valavu.

Zambiri, mutha kulumikizana nazoChithunzi cha TWS. zomwe zimatulutsa makamaka kusindikiza mphiravalavu ya butterfly, valavu yachipata, valavu yoyendera,mpweya valve, Y-sefa.