LSV6-10-2NCRP cheke chanjira ziwiri nthawi zambiri chimatseka valavu ya hydraulic cartridge
Tsatanetsatane
Zochita za valve:kuwongolera kuthamanga
Mtundu (malo anjira):Direct akuchita mtundu
Lining material:aloyi chitsulo
Zosindikiza:mphira
Kutentha:kutentha kwamlengalenga
Makampani ogwira ntchito:makina
Mtundu wa galimoto:electromagnetism
Sing'anga yoyenera:mafuta amafuta
Mfundo zofunika kuziganizira
Zofunikira zaukadaulo zama valve owongolera oyenda
1 Pressure-kutentha mulingo
Kutentha-kutentha kwa valve yoyendetsa kuthamanga kumatsimikiziridwa ndi kuthamanga-kutentha kwa chipolopolo, zamkati ndi zipangizo zoyendetsera chitoliro. Kuthamanga kwakukulu kovomerezeka kwa valve yoyendetsa kayendedwe ka kayendedwe kake pa kutentha kwinakwake ndi kakang'ono kakang'ono kameneka kameneka kamene kamaloledwa kugwira ntchito ka chipolopolo, mkati ndi kulamulira zipangizo zamapaipi pa kutentha uku.
1.1 Kutentha-kutentha kwa chipolopolo chachitsulo kumayendera GB/T17241.7.
1.2 Kutentha-kutentha kwa chipolopolo chachitsulo kumagwirizana ndi GB/T9124.
1.3 Pazinthu zomwe kutentha kwapakati-kutentha sikunatchulidwe mu GB/T17241.7 ndi GB/T9124, miyeso yoyenera kapena makonzedwe apangidwe amatha kutsatiridwa.
2. Thupi la vavu
2.1 Chovala cha valavu: Flange iyenera kuponyedwa pamodzi ndi thupi la valve. Mtundu ndi kukula kwa chitsulo chachitsulo chidzagwirizana ndi GB/T17241.6, ndipo mikhalidwe yaukadaulo iyenera kutsatira GB/T17241.7; Mtundu ndi kukula kwa chitsulo flange kutsatiridwa ndi GB/T9113.1, ndipo mikhalidwe yaukadaulo iyenera kutsatira GB/T9124.
2.2 Onani Table 1 ya kutalika kwa thupi la valve.
2.3 Kuchepa kwa khoma la thupi la valve Kufupika kwa khoma la valavu yachitsulo kudzatsatira Table 3 mu GB/T 13932-1992, ndipo makulidwe ochepera a khoma la valavu yachitsulo iyenera kutsatira Table 1 mu JB/T 8937- 1999.
3 Mpando wa diaphragm wophimba ma valve
3.1 Mtundu wolumikizana pakati pa chivundikiro cha valve ndi mpando wa diaphragm, mpando wa diaphragm ndi thupi la valve udzakhala mtundu wa flange.
3.2 Chiwerengero cha mabawuti olumikiza pakati pa mpando wa diaphragm ndi thupi la valve sichiyenera kuchepera 4.
3.3 Kuchuluka kwa khoma la chivundikiro cha valve ndi mpando wa diaphragm kudzakwaniritsa zofunikira za 2.3.
3.4 Chophimba cha valve ndi mpando wa diaphragm ukhale wozungulira. Malo osindikizira a Flange amatha kukhala athyathyathya, owoneka ngati convex kapena concave-convex.
4. Tsinde la valavu, mbale yotsekera pang'onopang'ono ndi mbale yayikulu ya valve
4.1 Ma valve otseka pang'onopang'ono ndi tsinde la valve ayenera kulumikizidwa mwamphamvu komanso modalirika.
4.2 Mtundu wosindikiza pakati pa mbale ya valve yotseka pang'onopang'ono ndi mbale yayikulu ya valve iyenera kutengera mtundu wosindikiza wachitsulo.
4.3 Chovala chachikulu cha valve ndi tsinde la vavu ziyenera kutsetsereka mokhazikika komanso modalirika.
4.4 Chisindikizo pakati pa mbale yaikulu ya valve ndi mpando waukulu wa valve mbale ukhoza kukhala ndi mitundu iwiri: chisindikizo chachitsulo ndi chisindikizo chopanda zitsulo.