Piston excavator spare parts inotengeswa
piston
Nekuti kune akawanda marudzi ezvimedu, hatikwanise kuaratidza ese pawebhusaiti. Ndapota inzwa wakasununguka kutibata nesu kune dzakananga.
advantage
1. Isu tinokupa 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 kumusoro, 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. Nzvimbo yekunze yemhete yekutanga yepiston inowanzo chrome-yakaputirwa kana kupfapfaidzwa ne molybdenum, kunyanya kuvandudza lubrication uye kuwedzera kupfekedzwa kwepiston mhete. Mazhinji mamwe mhete dzepiston dzakaiswa tinned kana phosphated, kunyanya kuvandudza kupfeka kuramba. Kana mhete yepiston ikaiswa zvisina kufanira kana kuiswa chisimbiso kusina kunaka, kuchaita kuti mafuta ari pamadziro ecylinder aende kukamuri rinopisa uye kupisa nemusanganiswa, zvichikonzera kupisa kwemafuta. Kana kuwirirana kwemvumo pakati pemhete yepiston nemadziro ecylinder iri diki zvakanyanya kana kuti piston rin'i yakanamira mumhete groove nekuda kwekabhoni deposits, nezvimwewo, apo piston inodzoreredza kumusoro nekudzika, cylinder madziro anogona kunge akakwenya. Deep grooves inoumbwa pamadziro, iyo inowanzonzi chiitiko che "cylinder pulling". Iro cylinder wall ine grooves uye kusaita chisimbiso chisina kunaka, 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. Inofanira kunge iine simba rakakwana, kusimba, huremu hudiki uye huremu huremu kuti ive nechokwadi chemasimba mashoma anertial.
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 nepiston wall.
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.
Yedu-imba1
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Paki uye ngarava
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