Ipiston excavator iindawo ezisecaleni ziyathengiswa

Ipiston excavator iindawo ezisecaleni ezithengiswayo Umfanekiso obonakalayo

Inkcazelo emfutshane:

Isicelo

Sinokubonelela uninzi lwepistons brand Chinese, XCMG excavator XE215C piston, XCMG excavator XE235C piston, XCMG excavator XE265C piston, XCMG excavator XE335C piston, XCMG excavator XE370CA piston, XCME9 piston0 , Shantui excavator SE150 -9 piston, Shantui excavator SE245LC-9 piston, Shantui excavator SE370LC-9 piston, Shantui excavator SE470LC-9 piston, Komatsu excavator PC200-7 piston, Komatsu excavator PC200-8 piston, Komatsu excavator PC220 PC220 Komatsu excavator PC220 8 piston, Komatsu excavator PC300-7 piston, Komatsu excavator PC360-7 piston, Komatsu excavator PC400-7 piston, SANY excavator SY125C piston, SANY excavator SY135C piston, SANY excavator SY215C excavator SY215C excavator SANY4 piston5 SANY2 ston, SANY i-excavator SY335H piston, i-SANY excavator SY485H i-piston, i-Liugong excavator 913E piston, i-Liugong excavator 915E piston, i-Liugong excavator 920E piston, i-excavator ye-Liugong 926E piston, i-liugong 3 i-exucava3 i-excavator 9 i-excavator ye-Liugong 9 , Doosan excavator DH150 piston, Doosan excavator DH225-7 piston , Doosan excavator DH300LC-7 piston, Zoomlion excavator ZE135E piston, Zoomlion excavator ZE205E piston, Zoomlion excavator ZE215E piston, Zoomlion excavator ZE330E piston, SDLG3LG5SD excavator E6F6SD, Excavator E6, SDLG1SD E6 i-excavator E6210F ipiston, i-SDLG excavator E6225F ipiston, i-SDLG excavator E6250F piston, SDLG excavator E6300F piston, Lonking excavator LG6135 piston, Lonking excavator LG6225E piston, Lonking excavator LG6365E piston njl.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

ipiston

Kuba zininzi iintlobo zeendawo ezisecaleni, asikwazi ukuzibonisa zonke kwiwebhusayithi. Nceda uzive ukhululekile ukuqhagamshelana nathi ukuze ufumane ezinye.

inzuzo

1. Sinikezela ngeemveliso zoqobo kunye nezasemva kwentengiso kuwe
2. Ukusuka kumvelisi ukuya kumthengi ngokuthe ngqo, ukugcina iindleko zakho
3. Isitokhwe esizinzileyo seendawo eziqhelekileyo
4. Ngexesha lokuHanjiswa kweXesha, kunye neendleko zokuthumela ezikhuphisanayo
5. Ubungcali kunye nexesha emva kwenkonzo

ukupakisha

Iibhokisi zeebhokisi, okanye ngokwesicelo sabathengi.

inkcazelo

Iipistons ngamalungu aphindaphindayo kwibhloko yesilinda se-injini. Isakhiwo esisisiseko sepiston sinokuhlulwa sibe phezulu, intloko kunye nesiketi. Umphezulu wepiston yiyona nxalenye ephambili yegumbi lokutsha, kwaye imilo yayo ihambelana nefom yegumbi lokutsha elikhethiweyo. Kuhlala kukho imingxunya eyahlukahlukeneyo ngaphezulu kweepiston ze-injini ye-diesel, kwaye imilo yazo ethile, indawo kunye nobukhulu kufuneka ihlengahlengiswe ngokweemfuno zokwenziwa komxube we-injini ye-diesel kunye nokutsha.
Umsebenzi ophambili wepiston kukumelana noxinzelelo lokutsha kwi-cylinder, ethunyelwa kwi-crankshaft ngepiston kunye nepiston. Emva koko, ipiston, intloko yesilinda, kunye nodonga lwesilinda zenza igumbi lokutsha.
Amakhonkco episton anonyango olwahlukileyo lomphezulu ngenxa yezikhundla zawo ezahlukeneyo. Umphandle weringi yokuqala yepiston idla ngokufakwa i-chrome-plated okanye itshizwe nge-molybdenum, ikakhulu ukuphucula ukuthambisa kunye nokunyusa ukuxhathisa kokunxiba kweringi yepiston. Uninzi lwezinye iiringi zepiston zenziwe ngetoti okanye iphosphated, ikakhulu ukuphucula ukuxhathisa ukunxiba. Ukuba i-piston ring ifakwe ngokungafanelekanga okanye ukutywinwa akulungile, kuya kubangela ukuba ioli eludongeni lwe-cylinder inyuke iye kwigumbi lokutsha kwaye itshise kunye nomxube, ibangele ukutshiswa kweoli. Ukuba imvume ehambelanayo phakathi kweringi yepiston kunye nodonga lwesilinda incinci kakhulu okanye i-piston ring ibambekile kwi-ring groove ngenxa yediphozithi yekhabhoni, njl. Ii-grooves ezinzulu zenziwe eludongeni, oluhlala lubizwa ngokuba yi-phenomenon ye "cylinder pulling". Udonga lwe-cylinder lunemigodi kunye nokusebenza kakubi kokutywinwa, okuya kubangela ukutshiswa kweoli. Ngoko ke, imeko yokusebenza yepiston kufuneka ihlolwe rhoqo ukuze kugwenywe ukwenzeka kwezi meko zimbini zingasentla kwaye uqinisekise ukuba injini isebenza kakuhle.
Iimfuno zobugcisa
1. Kufuneka ibe namandla okwaneleyo, ukuqina, ubunzima obuncinci kunye nobunzima obulula ukuqinisekisa ubuncinci be-inertial force.
2. I-conductivity efanelekileyo ye-thermal, ukumelana nokushisa okuphezulu, ukumelana noxinzelelo oluphezulu, ukuxhathisa kwe-corrosion, umthamo owaneleyo wokutshatyalaliswa kobushushu, kunye nommandla omncinci wokufudumeza.
3. Kufuneka kubekho i-coefficient encinci ye-friction phakathi kwepiston kunye nodonga lwepiston.
4. Xa iqondo lokushisa litshintsha, ubukhulu kunye noshintsho lwemilo kufuneka lube luncinci, kwaye i-gap encinci phakathi kwodonga lwe-cylinder kunye nodonga lwe-cylinder kufuneka lugcinwe.
5. I-coefficient yokwandiswa kwe-thermal incinci, i-gravity ethile incinci, kwaye inokumelana nokunxiba kakuhle kunye namandla okushisa.