Zomangira zitha kugawidwa m'magulu atatu molingana ndi mawonekedwe a ulusi, zomangira ulusi zakunja, zomangira ulusi wamkati, zomangira zopanda ulusi, zomangira zamatabwa ndi zomangira zodzigudubuza zonse ndi zomangira zakunja. Zomangira zamatabwa ndi mtundu wa zomangira zomwe zimapangidwira matabwa, zomwe zimatha kukulungidwa mwachindunji muchigawo chamatabwa (kapena gawo) kuti amangirire gawo lachitsulo (kapena losakhala lachitsulo) ndi bowo kupita kuchigawo chamatabwa. Mgwirizanowu ndi mgwirizano wochotsedwa. Pali mitundu 7 ya zomangira zamatabwa zapadziko lonse, zomwe ndi zomangira zozungulira zapamutu, zomangira zamatabwa zapamutu, zomata zomata, zomata zopindika, zomangira zozungulira zozungulira, zomangira zopindika, zopindika. theka-kauntala mutu matabwa zomangira. Zomangira zamatabwa zamutu wa Countersunk ndi zomangira zamatabwa zapamutu za hexagon, zomwe zomangira zamatabwa zopindika zimagwiritsidwa ntchito kwambiri, ndipo zomangira zomata zopindika zapamutu ndizomwe zimagwiritsidwa ntchito kwambiri pakati pa zomangira zamatabwa zopindika.
Pamene chipilala cha nkhuni chikalowa mu nkhuni, chikhoza kuphatikizidwa molimba kwambiri. Ngati nkhunizo sizinawole, n’zosatheka kuti tizizule. Ngakhale mutaitulutsa mokakamiza, imawononga nkhuni ndikutulutsa matabwa omwe ali pafupi. Choncho, tiyenera kugwiritsa ntchito zipangizo zomasule zitsulo zamatabwa. Mfundo ina yomwe tiyenera kutchera khutu ndi yakuti zitsulo zamatabwa ziyenera kukulungidwa ndi screwdriver, ndipo zitsulo zamatabwa sizingagwedezeke mokakamiza ndi nyundo, zomwe zingawononge matabwa mozungulira zitsulo zamatabwa ndipo kugwirizana kwake sikolimba. . Mphamvu yolimba ya zomangira zamatabwa ndi yamphamvu kuposa ya misomali, ndipo imatha kuchotsedwa ndikusinthidwa, zomwe siziwononga nkhuni pamwamba komanso ndizosavuta kugwiritsa ntchito. Ulusi womwe uli pa screw screw screw ndi ulusi wapadera wodzigudubuza, womwe nthawi zambiri umagwiritsidwa ntchito kulumikiza zigawo ziwiri zachitsulo zoonda (mbale zachitsulo, matabwa a macheka, etc.). Monga momwe dzinalo likusonyezera, chowombera chodziwombera chokha chikhoza kudziwombera, chimakhala ndi kuuma kwakukulu, ndipo chikhoza kugwedezeka mwachindunji mu dzenje la chigawocho, kotero kuti ulusi wamkati wogwirizana upangidwe mu chigawocho.
Chomangira chodzigunda chimatha kulumikiza ulusi wamkati pa thupi lachitsulo kuti apange mgwirizano wa ulusi ndikuchita ntchito yomangitsa. Komabe, chifukwa cha kutalika kwake kwa ulusi wapansi, ikagwiritsidwa ntchito muzinthu zamatabwa, zodulidwa mu nkhuni zimakhala zosazama, ndipo chifukwa cha ulusi waung'ono, pamakhala matabwa ochepa pakati pa ulusi uwiri uliwonse. Chifukwa chake, ndizosadalirika komanso zosatetezeka kugwiritsa ntchito zomangira zomangira matabwa, makamaka matabwa otayirira. Zomwe zili pamwambazi ndikuyambitsa zopangira matabwa ndi zomangira zokhazokha. Ndikukhulupirira kuti ikhoza kukuthandizani kusiyanitsa pakati pa zomangira zamatabwa ndi zomangira zokha. M'mawu osavuta, zomangira zamatabwa zimakhala ndi ulusi wakuya kuposa zomangira zodzikhomera zokha, ndipo kusiyana pakati pa ulusiwo ndikwambiri. Zomangira zodziboola zokha ndi zakuthwa komanso zolimba, ndipo zomangira zamatabwa zimakhala zakuthwa komanso zofewa.
Nthawi yotumiza: Sep-23-2022