piston ye excavator spare parts
piston
Nekuti kune akawanda marudzi ezvipenga, hatikwanise kuaratidza ese pawebhusaiti.Ndapota inzwa wakasununguka kutibata nesu kune dzakananga.
advantage
1. Isu tinopa zvese zvekutanga uye zvemberi zvigadzirwa kwauri
2. Kubva kumugadziri kusvika kumutengi zvakananga, kuchengetedza mari yako
3. Stable stock kune zvakajairika zvikamu
4. In Time Delivery Time, nemakwikwi ekutumira mari
5. Nyanzvi uye nenguva mushure mebasa
kurongedza
Carton Mabhokisi, kana maererano nechikumbiro chevatengi.
tsananguro
Mapistoni ari kudzorera zvikamu muinjini silinda block.Iyo yakakosha chimiro chepiston inogona kukamurwa kuva pamusoro, musoro uye siketi.Pamusoro pepiston ndiyo chikamu chikuru chekamuri yekupisa, uye chimiro chayo chine hukama neiyo yakasarudzwa yekamuri yekupisa fomu.Kune kazhinji makomba akasiyana-siyana pamusoro peinjini yedhiziri pistons, uye iwo chaiwo chimiro, nzvimbo uye saizi zvinofanirwa kuchinjirwa kune zvinodiwa zveinjini yedhiziri musanganiswa kugadzira uye kupisa.
Basa guru repiston nderekumira nekupisa kwehumburumbira, iyo inoendeswa ku crankshaft kuburikidza nepiston pin uye piston.Zvadaro, piston, musoro wecylinder, uye cylinder wall zvinoumba imba inopisa.
Mhete dzepiston dzine marapirwo akasiyana epamusoro nekuda kwenzvimbo dzawo dzakasiyana.Iyo yekunze yemhete yepiston yekutanga inowanzo chrome-yakapfava kana kupfapfaidzwa ne molybdenum, kunyanya kuvandudza lubrication uye kuwedzera kupfekedzwa kwekupokana kwepiston mhete.Mazhinji mamwe mhete dzepiston dzakaiswa tinned kana phosphated, kunyanya kuvandudza kupfeka kuramba.Kana mhete yepiston isina kuiswa zvakanaka kana kuvhara kusina kunaka, kuchaita kuti mafuta ari pamadziro evhavha aende kukamuri rinopisa uye kupisa nemusanganiswa, zvichiita kuti mafuta apise.Kana kuwirirana kwemvumo pakati pemhete yepiston nemadziro ecylinder iri diki zvakanyanya kana mhete yepiston yakanamira mugoro remhete nekuda kwekabhoni deposits, nezvimwewo, kana piston ikadzokororwa kumusoro nekudzika, cylinder madziro anogona kunge akakwenya.Deep grooves inoumbwa pamadziro, iyo inowanzonzi chiitiko che "cylinder pulling".Iro cylinder wall ine grooves uye kusaisa chisimbiso kusashanda zvakanaka, izvo zvinokonzeresa kupisa kwemafuta.Naizvozvo, mamiriro ekushanda episton anofanirwa kuongororwa nguva nenguva kudzivirira kuitika kwemamiriro maviri ari pamusoro uye kuve nechokwadi chekuti injini iri kushanda zvakanaka.
Technical zvinodiwa
1. Inofanirwa kunge iine simba rakakwana, kusimba, huremu hudiki uye huremu huremu kuti ive nechokwadi cheiyo inertial simba shoma.
2. Good thermal conductivity, high temperature resistance, high pressure resistance, corrosion resistance, kukwana kupisa kwekupisa simba, nenzvimbo diki yekudziya.
3. Panofanira kunge paine diki friction coefficient pakati pepiston nemadziro episton.
4. Kana kutonhora kuchichinja, ukuru uye kuchinja kwechimiro kunofanira kuva kuduku, uye zvishoma zvishoma pakati pemadziro emadziro uye cylinder wall inofanira kuchengetedzwa.
5. Iyo coefficient yekuwedzera kwekushisa idiki, iyo chaiyo giravhiti idiki, uye ine yakanaka kupfeka kusagadzikana uye simba rekupisa.
Imba yedu yekuchengetera zvinhu
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