Ivhavha yegedhi ine hunhu hwekuramba kwemvura kudiki, kumanikidza kunoshanda, tembiricha yemhando, nezvimwewo, ndeimwe yeanonyanya kushandiswa kucheka-vharuvhu, inoshandiswa kucheka kana kubatanidza svikiro mupombi.Iyo dhayamita shrinkage inogona kuderedza saizi yezvikamu, kuderedza simba rinodiwa pakuvhura nekuvhara, uye kuwedzera huwandu hwekushandisa kwezvikamu.Nekudaro, kurasikirwa kwemvura kunowedzera mushure mekuderera kwedhayamita.Iyo yakaderera yekumanikidza gedhi vharafu muChina inowanzo gadzirwa nesimbi yakakandwa, iyo inowanzova nezvinetso zvakakomba senge kutonhora kwemuviri kutsemuka uye ndiro yegedhi inodonha.Iyo kabhoni simbi hunde yeakakandirwa simbi gedhi vharafu iri nyore kuita ngura, iyo yekurongedza gasket ndeyehurombo, uye kudonha kwemukati nekunze kwakakomba.PN10 yakaderera kumanikidza kabhoni simbi gedhi vharafu inogadzirwa neShanghai Hugong Valve Factory inotsiva yechinyakare simbi gedhi vharuvhu, zvinogadzirisa zvinogadzirisa matambudziko akadai segoko resimbi yesimbi gedhi vharafu iri nyore kuomesa uye kutsemuka, ndiro yegedhi iri nyore kudonha, iyo vharafu hunde iri nyore kuita ngura, uye yekuisa chisimbiso haina kuvimbika.

1, uremu huremu: muviri wakagadzirwa nemhando yepamusoro bhora dema simbi yakakandwa, huremu hunenge 20% ~ 30% yakaderera pane yechinyakare gedhi revhavha uremu, kuisirwa nyore uye kugadzirisa.

2. Packaging yakazara: gedhi rinotora rabha yepamusoro yerabha yemukati nekunze.Tekinoroji yekuEurope yekutanga-kirasi yerubha vulcanization inova nechokwadi cheiyo geometric saizi yegedhi rine vulcanized, uye rabha uye ductile casting gondohwe rakavimbika, hazvisi nyore kudonha uye kuva yakanaka elastic memory.

3, flat type brake block: gedhi rechinyakare rinowanzo geza chubhu mumvura mushure mezvinhu zvekunze zvakaita sedombo, huni, simende, mafirita esimbi, sundry sedimentation pazasi pevharuvhu senge slots, zviri nyore kukonzera hazvigone kuvhara zvakasimba. uye gadzira slack phenomenon, pazasi pechisimbiso cheiyo elastic base seat gedhi mavharuvhu ane pombi yemvura ine flat dhizaini, zvisiri nyore kukonzeresa marara, ita kuti kuyerera kusingadzivirirwe.

4, muviri wekudyara wevhavhavha: muviri wevharuvhu unotora kukanda chaiko, saizi yejometri chaiyo inoita muviri wevharuvhu pasina kupedzisa kunogona kuve nechokwadi chekuisa chisimbiso chevhavha.