Takaitaccen tarihin ci gaban fasahar injinan hatimi a kasar Sin (II)

Takaitaccen tarihin ci gaban fasahar injinan hatimi a kasar Sin (II)

Na uku, ƙarfafawa da haɓaka matakin fasaha na injiniyan rufewa
Matsakaicin aiki na tsarin hydraulic na manyan samfuran kayan aikin gida na gida ya kai 16-40MPa, kuma tsarin hatimi har yanzu yana cikin nau'ikan samfuran roba da filastik.Babban nau'ikan su ne: Hatimin O-dimbin yawa (NBR, FKM);crawler chassis tare da hatimin mai mai iyo (O-siffar siffa ta zobe goma);Lubrication hatimin crawler tare da hatimi aka gyara (NBR + AU): endoskeleton da exoskeleton rotating man raw goma (NBR, FKM, ACM, EPDM);hade hatimi gasket (NBR + karfe);na'ura mai aiki da karfin ruwa Silinda piston da piston sanda tsauri hatimi.Hatimi tare da taron hatimi na coaxial (PTFE + NBR);Rotary shaft tare da tsayayyen hatimin dawo da mai mai ƙarfi (NBR, FKM, ACM);da matsi na aiki na 3MPa matsi mai jure juriya mai hatimin mai (NBR, FKM);Matsakaicin matsakaiciyar hatimin mai juyawa biyu (NBR, FKM), piston na ruwa O matsa lamba Silinda tare da goyan bayan zobe biyu-aiki reciprocating D tsauri hatimi taro (NBR + PTFE + POM), da dai sauransu ..

Na hudu, saurin bunƙasa matakin fasahar aikin hatimi
Injin gine-gine da sauran masana'antar ruwa mai matsakaita da matsa lamba sun gabatar da adadi mai yawa na fasahar kera kayayyaki, suna haɓaka saurin kasuwancin hatimi na waje a cikin kasuwar hatimi ta kasar Sin.Shigar da jarin waje da fasahar kere-kere ya kyautata matsayin masana'antar rufe fuska baki daya ta kasar Sin.