Kudziwa Kwambiri Mavavu

Mavavu
1. Magawo oyambira a valavu ndi awa: Kupanikizika kwa Nominal PN ndi damboler DN
2. Ntchito yoyambira valavu: kudula sing'anga yolumikizidwa, sinthani kuchuluka kwake, ndikusintha njira
3, njira zazikulu zolumikizirana bwino:
4, kupsinjika kwa valavu - kutentha kwa kutentha kumawonetsa kuti: Zipangizo zosiyanasiyana, kutentha kosiyanasiyana, zomwe zingatheke kuti palibe vuto lililonse
5. Pali njira ziwiri zazikuluzikulu za muyezo wa Flange: European State System ndi American State System.
Kulumikizana kwa chitoliro cha machitidwe awiriwa ndi osiyana kwambiri ndipo sangafanane;
Ndioyenera kusiyanitsa ndi kuchuluka:
The European state system is PN0.25,0.6, 1.0, 1.6, 2.5, 4.0, 6.3, 10.0, 16.0, 25.0, 32.0, 40.0MPa;
US State System ndi PN1.0 (CANSS75), 2.0 (CIAss150), 15.0 (CIAss300), 42.0 (CIAss2500) MPA.
Mitundu ikuluikulu ya chitoliro ndi: kuphatikiza (ngati), makhosi osalala (alt), sh), z)
Mtundu wa Kulimbana Kwamanjana makamaka

Mavavu wamba (wamba)
1. Z, j, l, q, d, valve valve, valavu ya mpira, stavvu, kupanikizika kumachepetsa valavu.
2, mtundu wolumikizira Valve 1,2,4,9,9,7 momveka bwino adati:
3, njira yotumizira ya valavu 9,6,3 motero adanena kuti: 9-yamagetsi, 6-chibayo, 3-turbine.
4, Mphamvu ya Thupi Labwino Z, K, Q, T, C, v chitsulo chosapanga dzimbiri, chromium-molybdenum vadium.
5, chidindo champando kapena code ya Line R, t, x, s, phwi la pulasitiki, rabititine, zitsulo zolimba, Morel Anoy.

6. Kodi ndi zinthu zitatu ziti zazikulu zomwe ziyenera kulingaliridwa posankha womugwira?
1) Kutulutsa kwa wogwirako kudzakhala kwakukulu kuposa katundu wa valavu yovomerezeka, ndipo adzafananizidwa.
2) Kuyang'ana kuphatikiza, kupanikizika koyenera komwe kumafotokozedwa ndi Vutoli likukumana ndi zomwe zikufunika. Mphamvu yopanda malire ya valavu imayenera kuwerengedwa panthawi yosiyana.
3) Kaya liwiro la woyenerali likukwaniritsa zofunikira za ntchito, makamaka wochita zamagetsi.
7, Call Valve Company ikhoza kupereka valavu?
Nsatchi ya Grander Gulugufe: Warter Wartly valavu, Luga Bulve Valve,Mlandu wa Gulu Lathumba; valavu ya pachipata; Chongani valavu;valavu, valavu ya mpira, etc.
Ku TIAJIIN TOGGGO WA MWAWO WA WAKUTI CO., LTD., timadzikuza tokha popereka zinthu zoyambirira zomwe zimakumana ndi mfundo zapamwamba kwambiri. Ndi mavamu athu osiyanasiyana ndi zoyenerera, mutha kutidalira kuti tipereke yankho langwiro la dongosolo lanu lamadzi. Lumikizanani nafe lero kuti mudziwe zambiri zokhudzana ndi zinthu zathu komanso momwe tingakuthandizireni.