72cc ms380 038 ms381 Power Petrol Chain Saw

Chainsaw, yofupikitsidwa kuti "petrole chain saw" kapena "petulo yamagetsi yamafuta", ndi macheka amagetsi omwe amagwiritsidwa ntchito podula mitengo ndi matabwa. Makina ake odulira ndi macheka, ndipo gawo lamphamvu ndi injini yamafuta. Ndi yosavuta kunyamula ndi kugwira ntchito, koma kukonza ndi kukonza ndizovuta kwambiri.

khalidwe

1. Mapangidwe a thupi losavuta ndilo gawo lalikulu, lokhala ndi chogwirizira chakumbuyo chakumbuyo kuti mukhale omasuka komanso osavuta kugwiritsa ntchito.

2. Kutengera luso lamakono, makina onse ali ndi phokoso lochepa komanso phokoso logwira ntchito bwino.

3. Chitetezo chabwino, chokhala ndi chogwirira chowongoka ndi chogwirira chachikulu kuti chigwire bwino.

Zochitika zogwiritsira ntchito

Amagwiritsidwa ntchito podula nkhalango, kupanga matabwa, kudulira, komanso kupanga matabwa m'mabwalo osungiramo zinthu, kucheka matabwa a njanji, ndi ntchito zina.

ntchito

Zopangira ma chainsaw zili ndi zabwino zambiri monga mphamvu yayikulu, kugwedezeka pang'ono, kudula kwambiri, komanso kutsika mtengo kwamitengo, ndipo zakhala makina odula mitengo m'manja m'nkhalango za China.

Dongosolo la mayamwidwe a chainsaw limatenga akasupe ndi mphira wamphamvu kwambiri wotengera kugwedezeka kwamphamvu. Fomu ya sprocket ndi dzino lowongoka, zomwe zimapangitsa kuti unyolo wa msonkhano ukhale wachidule komanso wosavuta.

Chida chabwino kwambiri komanso chodalirika chamoto wamagetsi, chokhala ndi pampu yamafuta yosinthika yomwe imagwiritsidwa ntchito pamakina operekera mafuta.

Awiri sitiroko makina mafuta osakaniza chiŵerengero

Nthawi zambiri, mafuta amakina amakasitomala awiri amasakanizidwa ndi mafuta a injini (omwe ndi mafuta apadera a injini yamagetsi awiri), okhala ndi chiyerekezo cha 25: 1. Chiŵerengerocho chimadalira momwe amagwiritsira ntchito. Ngati ntchito yothamanga kwambiri sikhala nthawi yayitali pakugwiritsa ntchito, ndendeyo imatha kukulitsidwa moyenera. Ngati ntchito yothamanga kwambiri imasungidwa nthawi zambiri mukamagwiritsa ntchito, ndendeyo iyenera kuchepetsedwa moyenera ndipo mafuta ochulukirapo a injini ayenera kuwonjezeredwa kuti awonetsetse kuti zida zogwirira ntchito zamkati za cylinder block ndizoyenera. Komabe, ndikofunikira kuchotsa chopondera munthawi yake ndikuchotsa ma depositi a kaboni munjira yotulutsa mpweya kuti mupewe ma depositi a carbon ochulukirapo omwe amalowa mu cylinder block ndikupangitsa kukoka kwa silinda.