72cc ms380 038 ms381 Power Petrol Chain Saw

Chainsaw, yomwe chidule chake ndi "petulo chain saw" kapena "petulo power saw", ndi power saw yomwe imagwiritsidwa ntchito podula mitengo ndi matabwa. Njira yake yodulira ndi unyolo wa macheka, ndipo gawo lamagetsi ndi injini ya petulo. Ndi yosavuta kunyamula ndikugwiritsa ntchito, koma kukonza ndi kukonza n'kovuta kwambiri.

khalidwe

1. Kapangidwe ka thupi kosalala ndiye chinthu chachikulu, chokhala ndi chogwirira chakumbuyo chophwanyika kuti chigwire bwino komanso chosavuta kugwiritsa ntchito.

2. Pogwiritsa ntchito ukadaulo wapamwamba, 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 pakugwiritsa ntchito

Amagwiritsidwa ntchito podula mitengo m'nkhalango, kupanga matabwa, kudula mitengo, komanso kupanga matabwa m'malo osungiramo zinthu, kudula mitengo ya sitima, ndi ntchito zina.

magwiridwe antchito

Zipangizo zopangira macheka a unyolo zili ndi ubwino wambiri monga mphamvu zambiri, kugwedezeka kochepa, kudula bwino kwambiri, komanso mtengo wotsika wa kudula mitengo, ndipo zakhala makina odula mitengo ogwiritsidwa ntchito kwambiri m'nkhalango ku China.

Dongosolo loyamwa ma shock saw limagwiritsa ntchito masipuling ndi rabala yolimba kwambiri yoyamwa ma shock kuti ikayamwa ma shock. Mawonekedwe a sprocket ndi dzino lolunjika, zomwe zimapangitsa kuti unyolo womangirira ukhale wosavuta komanso wosavuta.

Chipangizo chozimitsira moto chamagetsi chabwino kwambiri komanso chodalirika, chokhala ndi pampu yamafuta yosinthika yomwe imagwiritsidwa ntchito mumakina operekera mafuta.

Chiŵerengero cha kusakaniza mafuta a makina awiri

Kawirikawiri, mafuta a makina opangidwa ndi ma stroke awiri amasakanizidwa ndi mafuta a injini (omwe ndi mafuta apadera a injini a ma stroke awiri), okhala ndi chiŵerengero chokhazikika cha pafupifupi 25:1. Chiŵerengerocho chimadalira momwe zinthu zimagwiritsidwira ntchito. Ngati ntchito yothamanga kwambiri siigwira ntchito kwa nthawi yayitali panthawi yogwiritsidwa ntchito, kuchuluka kwa mafuta kumatha kuwonjezeka moyenera. Ngati ntchito yothamanga kwambiri nthawi zambiri imasungidwa panthawi yogwiritsidwa ntchito, kuchuluka kwa mafuta kuyenera kuchepetsedwa moyenera ndipo mafuta ambiri a injini ayenera kuwonjezeredwa kuti zitsimikizire kuti zigawo zogwirira ntchito zamkati mwa silinda block zikuyenda bwino. Komabe, ndikofunikira kuchotsa choletsa mpweya mwachangu ndikuchotsa mpweya woipa mu duct yotulutsira mpweya kuti tipewe kuchuluka kwa mpweya woipa womwe umalowa mu silinda block ndikupangitsa kuti silinda ikukoke.