Kusankhidwa kwa silinda ya injini

2020-10-19

Posankha silinda, tikhoza kusankha kukula kwa mphamvu yomwe ndi kusankha kwa silinda awiri. Tsimikizirani kukankhira ndi kukoka mphamvu yotulutsa ndi silinda molingana ndi kukula kwa mphamvu yonyamula. Kawirikawiri, mphamvu ya silinda yofunikira ndi chiwerengero chazotengera zakunja chimasankhidwa, ndipo mitengo yolemetsa yosiyana imasankhidwa molingana ndi liwiro losiyana, kotero kuti mphamvu yotulutsa ya silinda imakhala ndi malire pang'ono. Ngati silinda iwiriyo ndi yaying'ono kwambiri, mphamvu yotulutsa sikwanira, koma kukula kwa silinda ndikokulirapo, kupangitsa zida kukhala zazikulu, kukulitsa mtengo, kukulitsa kugwiritsa ntchito gasi, ndikuwononga mphamvu. Pamapangidwe apangidwe, njira yowonjezera mphamvu iyenera kugwiritsidwa ntchito momwe mungathere kuti muchepetse kukula kwa kunja kwa silinda.

Kugunda kwa pistoni kumakhudzana ndi nthawi yogwiritsira ntchito komanso kugunda kwa makinawo, koma nthawi zambiri sitiroko yonse simasankhidwa kuti pisitoni ndi mutu wa silinda zisagundane. Ngati ikugwiritsidwa ntchito pa clamping limagwirira, etc., malire a 10-20 mm ayenera kuwonjezeredwa malinga ndi sitiroko yowerengeka.

Zimadalira kwambiri kulowetsedwa kwa mpweya woponderezedwa wa silinda, kukula kwa madoko a silinda ndi utsi wake ndi kukula kwa m'mimba mwake mkati mwa njira. Zimafunika kuti kuyenda kothamanga kwambiri kutenge mtengo waukulu. Kuthamanga kwa silinda nthawi zambiri kumakhala 50 ~ 800mm /s. Kwa masilindala othamanga kwambiri, chitoliro chachikulu chamkati chamkati chiyenera kusankhidwa; pakusintha katundu, kuti mupeze liwiro loyenda pang'onopang'ono komanso lokhazikika, mutha kusankha chipangizo chopumira kapena silinda yamadzi yamadzimadzi kuti mukwaniritse kuthamanga. Posankha valavu ya throttle kuti muwongolere liwiro la silinda, chonde tcherani khutu ku: pamene silinda imayikidwa mozungulira kuti ikankhire katunduyo, tikulimbikitsidwa kugwiritsa ntchito lamulo la kuthamanga kwa mpweya wotulutsa mpweya; pamene silinda imayikidwa vertically kuti ikweze katunduyo, tikulimbikitsidwa kugwiritsa ntchito lamulo la kuthamanga kwa throttle; kutha kwa sitiroko kumafunika kuyenda bwino Popewa kugunda, silinda yokhala ndi chotchinga chotchinga iyenera kugwiritsidwa ntchito.