Pisitini excavator apoju awọn ẹya fun tita

Pisitini excavator awọn ẹya ara ẹrọ fun tita Aworan Ifihan

Apejuwe kukuru:

Ohun elo

A le fi ranse julọ ti awọn piston brand Chinese, XCMG excavator XE215C piston, XCMG excavator XE235C piston, XCMG excavator XE265C piston, XCMG excavator XE335C piston, XCMG excavator XE370CA piston, XCMG excavator XE235 SE150 -9 pisitini, Shantui excavator SE245LC-9 pisitini, Shantui excavator SE370LC-9 piston, Shantui excavator SE470LC-9 piston, Komatsu excavator PC200-7 piston, Komatsu excavator PC200-8 piston, Komatsu excavator PC220-80 piston, Komatsu excavator PC220-80 8 pisitini, Komatsu excavator PC300-7 pisitini, Komatsu excavator PC360-7 piston, Komatsu excavator PC400-7 piston SANY excavator SY125C pisitini, SANY excavator SY135C piston pisitini SY335H, SNY excavator SY485H piston, Liugong excavator 913E piston, Liugong excavator 915E piston, Liugong excavator 920E piston 50 pisitini, Doosan excavator DH225-7 pisitini , Doosan excavator DH300LC-7 piston, Zoomlion excavator ZE135E pisitini, Zoomlion excavator ZE205E piston, Zoomlion excavator ZE215E piston DLG excavator E6225F pisitini, SDLG excavator E6250F pisitini, SDLG excavator E6300F pisitini, Lonking excavator LG6135 pisitini, Lonking excavator LG6225E pisitini, Lonking excavator LG6365E pisitini ati be be lo.

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

pisitini

Nitoripe ọpọlọpọ awọn iru awọn ohun elo apoju, a ko le ṣe afihan gbogbo wọn lori oju opo wẹẹbu. Jọwọ lero free lati kan si wa fun awọn kan pato.

anfani

1. A pese awọn mejeeji atilẹba ati awọn ọja ọja ọja fun ọ
2. Lati olupese si onibara taara, fifipamọ iye owo rẹ
3. Idurosinsin iṣura fun deede awọn ẹya ara
4. Ni Akoko Ifijiṣẹ Akoko, pẹlu idiyele gbigbe ifigagbaga
5. Ọjọgbọn ati ni akoko lẹhin iṣẹ

iṣakojọpọ

Awọn apoti paali, tabi gẹgẹ bi ibeere awọn alabara.

apejuwe

Pistons ti wa ni reciprocating awọn ẹya ara ninu awọn engine silinda Àkọsílẹ. Eto ipilẹ ti piston le pin si oke, ori ati yeri. Oke piston jẹ apakan akọkọ ti iyẹwu ijona, ati apẹrẹ rẹ ni ibatan si fọọmu iyẹwu ijona ti o yan. Nigbagbogbo ọpọlọpọ awọn iho wa lori oke ti awọn pistons engine diesel, ati apẹrẹ wọn pato, ipo ati iwọn gbọdọ wa ni ibamu si awọn ibeere ti idasile adalu epo diesel ati ijona.
Iṣẹ akọkọ ti piston ni lati ṣe idiwọ titẹ ijona ninu silinda, eyiti o tan kaakiri si crankshaft nipasẹ piston pin ati piston. Lẹhinna, piston, ori silinda, ati ogiri silinda ṣe iyẹwu ijona kan.
Awọn oruka Pisitini ni awọn itọju oju oriṣiriṣi oriṣiriṣi nitori awọn ipo oriṣiriṣi wọn. Ide ti ita ti oruka piston akọkọ jẹ nigbagbogbo chrome-palara tabi fifẹ pẹlu molybdenum, nipataki lati mu lubrication dara ati mu resistance resistance ti iwọn piston pọ si. Pupọ julọ awọn oruka piston miiran jẹ tinned tabi fosifeti, nipataki lati mu ilọsiwaju yiya duro. Ti a ba fi oruka piston sori ẹrọ ti ko tọ tabi idii ko dara, yoo jẹ ki epo ti o wa lori ogiri silinda lọ soke si iyẹwu ijona ati sisun pẹlu adalu, nfa sisun epo. Ti o ba ti ni ibamu kiliaransi laarin awọn pisitini oruka ati awọn silinda odi ti wa ni kekere ju tabi awọn pisitini oruka ti wa ni di ni awọn iwọn iho nitori erogba idogo, ati be be lo, nigbati pisitini reciprocates si oke ati isalẹ, awọn silinda odi seese lati wa ni họ. Jin grooves ti wa ni akoso lori odi, eyi ti o ti wa ni igba tọka si bi awọn lasan ti "silinda nfa". Awọn silinda odi ni o ni grooves ati ko dara lilẹ išẹ, eyi ti yoo tun fa epo sisun. Nitorina, ipo iṣẹ ti piston yẹ ki o ṣayẹwo nigbagbogbo lati yago fun iṣẹlẹ ti awọn ipo meji ti o wa loke ati rii daju pe engine nṣiṣẹ ni ipo ti o dara.
Awọn ibeere imọ-ẹrọ
1. O gbọdọ ni agbara ti o to, rigidity, iwọn kekere ati iwuwo ina lati rii daju pe agbara inertial ti o kere julọ.
2. Imudara igbona ti o dara, iwọn otutu ti o ga, titẹ agbara giga, ipata ipata, agbara ifasilẹ ooru to, ati agbegbe alapapo kekere.
3. O yẹ ki o jẹ alafidipọ ija kekere laarin piston ati ogiri piston.
4. Nigbati iwọn otutu ba yipada, iwọn ati iyipada apẹrẹ yẹ ki o jẹ kekere, ati pe o kere julọ laarin ogiri silinda ati ogiri silinda yẹ ki o wa ni itọju.
5. Awọn olùsọdipúpọ ti gbona imugboroosi ni kekere, awọn kan pato walẹ ni kekere, ati awọn ti o ni o dara yiya resistance ati ki o gbona agbara.