Wrench wothandizira amagwiritsidwa ntchito kulimbitsa ndi kumasula mtedza ndi ma bolts. Makina a ratchet amalola kuti ichotse mtedzawo mbali imodzi - kutanthauza kuti mutha kuthamangitsa msanga kapena kumeta mtedza mwachangu popanda kukweza njirayo, monga momwe mungachitire ndi sipanala yachikhalidwe. Kusunthira kumbuyo kumachita bwino kwambiri ndipo kumafunikira kusintha pang'ono kapena konse. Kumbali inayi, zimakupatsani mwayi wogwiritsa ntchito zida moyenera ngakhale m'malo opanikizika ngati ma injini yamagalimoto ndi madera ena omwe mungafune kugwiritsiridwa ntchito kosavuta. Ndipo chofunikira kwambiri pazilombazi ndikuti amatha kugwiritsidwa ntchito mosavuta pamakona olimba komanso malo opapatiza osayesetsa kwenikweni. Kuphatikiza apo, itha kugwiranso ntchito ndi mkono wa extender, olembetsa ochepa, ndi ziwalo zochotseka zomwe zimakuthandizani kugwira ntchito ndi mtedza ndi mabotolo amtundu uliwonse mosasamala kukula kwake.

 

Kukula Kwambiri

Ma ratchets onse amavomereza zokhazikapo pogwiritsa ntchito square drive ndipo makamaka pali mitundu itatu yamagalimoto yomwe mungagwiritse ntchito pamsika. Kulikonse padziko lapansi kukula kwamayendedwe mwina kumaperekedwa mainchesi.
● 1/4 inchi - Amagwiritsidwa ntchito pazitsulo zazing'ono komanso ntchito yolondola. Zothandiza kuthetsa zigawo zilizonse pa benchi.
● 3/8 inchi - Kukula kwapakati, ndipo mwa lingaliro langa, kukula kofunikira kwambiri pakugwiritsa ntchito pagalimoto. Kuyendetsa 3/8 "kumatha kuyendetsa masokosi amitundu yonse. Ndi yayikulu mokwanira kugwiritsa ntchito mphamvu zambiri, koma osati yayikulu kwambiri kuti ingakwane m'malo olimba
● Makina awiri ndi inchi - 1/2 "amagwiritsidwa ntchito ngati mtedza ndi ma bolts kuyambira 10mm ndikukwera. 1 1/2" socket yoyendetsa ingagwiritse ntchito mphamvu zokwanira kuti isinthe mtedza wonse pagalimoto.

 

Kuwerenga mano

Mkati mwa chikwapu, pali gudumu lakuda mano lomwe limalola kuti lizizungulira momasuka mukamangitsa chingwecho. Dinani paliponse pomwe mumva ndi dzino lomwe limadutsa khola. Mano akachuluka, pamafunika kuyenda kocheperako pobwerera. Chingwe chokhala ndi mano 72 chidzagwira ntchito mwachangu kwambiri kuposa chikopa cha mano 36. Kupanga kuwerengera kwamano akulu kumafuna ukadaulo wapamwamba ndikupanga. Chifukwa chake zimawerengedwa kuti zida zabwino kwambiri zimakhala ndi kuchuluka kwamano.
Nthawi iliyonse yomwe mukupeza wrench ya ratchet onetsetsani kuti mumagwiritsa ntchito chida chapamwamba chomwe chingakupatseni ntchito yayitali popanda zovuta.