Mhete yepiston inoreva mhete yesimbi yakanyudzwa mugororo repiston mune forklift accessories. Kune akawanda marudzi emapiston mhete nekuda kwezvimiro zvakasiyana, kunyanya compression mhete nemafuta mhete. Piston mhete yekupwanya yakajairika kukuvadza fomu yepiston mhete. Imwe, kazhinji kutaura, ndima yekutanga neyechipiri yepiston mhete ndiyo inonyanya kuputsika, uye mazhinji ezvikamu zvakatyoka ari padyo nepamakumbo.

Iyo piston mhete inogona kukamurwa kuita zvikamu zvinoverengeka, uye inogona zvakare kuputswa kana kurasika. Kana mhete yepiston ikatyoka, zvinotungamira mukupfeka kwecylinder, uye mhete yakaputsika yeinjini inogona kupeperetswa mupombi yekuburitsa kana bhokisi remhepo rinopisa, kana kunyange muturbocharger. uye kuguma kweturbine, kukuvadza mashizha eturbine uye kukonzera tsaona dzakakomba!

Pamusoro pekuremara kwezvinhu uye husina kunaka hwekugadzirisa, zvikonzero zvekutsemuka kwemhete dzepiston zvinonyanya zvikonzero zvinotevera:

1. Mukaha wepamakumbo pakati pezvindori zvepiston idiki zvakanyanya. Kana geji repamakumbo remhete yepiston riri diki pane gaka riri pakati pemagungano, rin'i yepiston iri kushanda inodziya uye tembiricha ichakwira, saka hapana nzvimbo yakakwana yegumbo. Simbi yepakati inozvimba uye magumo emakumbo anokotama kusvika kumusoro uye anotsemuka pedyo nebvi.

2. Carbon deposits mupiston ring groove Kupisa kusina kunaka kwepiston zvindori kunotungamirira mukupisa kwemadziro ecylinder, izvo zvinoita kuti mafuta ekuzora aite oxidize kana kupisa, izvo zvinowedzera kutungamirira kukuunganidza kwakakomba kwekabhoni muhumburumbira. Nekuda kweizvozvo, mhete yepiston uye cylinder madziro zvine kudyidzana kwakasimba, mafuta ekutsvaira uye tsvina yesimbi inosanganiswa, uye madhipoziti akaoma emunharaunda anoumbwa pamucheto wakadzika weiyo ring groove, uye kune nzvimbo yakaoma kabhoni mukana. mhete yepiston. Kudzvinyirirwa kwegasi rinotenderera kunoita kuti piston Rings ikotame kana kutotyora.

3. Ringi groove yepiston mhete yakapfekwa zvakanyanya. Mushure mekunge mhete yemhete yepiston yakapfekwa zvakanyanya, ichaita chimiro chenyanga. Kana mhete yepiston iri pedyo nechekumucheto kwezasi kwe groove yakarerekera nekuda kwekuita kwekumira kwemhepo, mhete yepiston ichave yakamonyoroka uye yakakanganiswa, uye piston ichave yakaremara. Iyo ring groove ichave yakapfekwa zvakanyanya kana kuparadzwa.

4. Kupfeka kwakakomba kwemhete yepiston uye cylinder liner iri panzvimbo yekumusoro nezasi yakafa nzvimbo dzepiston mhete, uye zviri nyore kugadzira nhanho kupfeka uye kukonzera mapfudzi. Kana kuguma kukuru kwetambo yekubatanidza yakapfekwa kana kuguma kwekutanga kwetambo yekubatanidza kunogadziriswa, nzvimbo yepakutanga yakafa ichakuvadzwa. Nzvimbo yacho yakachinja uye mhete yekuvhunduka inokonzerwa nemasimba asina simba.