Konzani anthu ambiri momwe mungasankhire wrench ya torque

Torque wrench ndi chida chomwe chimagwiritsidwa ntchito kwambiri pokonza magalimoto, chomwe chimatha kufananizidwa ndi mawonekedwe osiyanasiyana a manja.Tsopano makina a torque wrench amagwiritsidwa ntchito kwambiri pamsika, makamaka kudzera m'manja wothandizira amatha kusunthidwa kuti athe kuwongolera kulimba kwa kasupe, kuti asinthe kukula kwa torque.Kodi makanika amasankha bwanji ma torque oyenerera?

1. Yang'anani malangizo ndikusankha torque yoyenera

Tisanasankhe makokedwe wrench, Ndi bwino kuganizira ntchito scenario.Njinga makokedwe osiyanasiyana ayenera kukhala 0-25 N · m;Makokedwe a injini yagalimoto nthawi zambiri amakhala 30 N·m;Makokedwe ofunikira pa njinga zamoto nthawi zambiri amakhala 5-25N·m, okhala ndi zomangira munthu mpaka 70N·m.Miyezo yonse yofananira ya torque imawonetsedwa pamalangizo azinthu zosiyanasiyana.

Chifukwa chake abwenzi omwe ali pantchito yokonza magalimoto ayenera kusankha zida zosiyanasiyana akamagwira ntchito.

2. Sankhani mutu woyendetsa bwino

Eni ake ambiri a DIY pakukonza koyambirira amangoyang'ana kukula kwa torque ndikunyalanyaza vuto lofananira la manja ndi mutu woyendetsa, ndikulowetsa m'manja kumbuyo ndi mtsogolo, motero kuchedwetsa kukonza galimoto.

1/4 (Xiao Fei) kuyendetsa mutu makamaka oyenera zofunika mwatsatanetsatane;

3/8 (Zhongfei) nthawi zambiri amagwiritsidwa ntchito m'magalimoto, njinga zamoto ndi njinga zamoto pamachitidwe wamba, ntchito zambiri;

1/2 (Big ntchentche) mutu pagalimoto ndizofunikira makamaka mafakitale kalasi ntchito

3, 72 mano osiyanasiyana osiyanasiyana ntchito

Kuchulukira kwa mano a torque wrench ratchet, kucheperako kocheperako kofunikira kwa ma torque omwewo, ndi mitundu yonse ya Malo opapatiza amatha kuthana nawo mosavuta.

4. Ubwino wazinthu ndizofunikira kwambiri

Chinsinsi cha kusintha kwa torsion ndi kulimba kwa masika.Zina zotayirira ndizocheperako ndipo zina zothina ndizokulirapo.Chofunikira chomwe chimatsimikizira moyo wautumiki wa wrench ya torque ndi mtundu wa kasupe.Wrench ya torque yomwe imagwiritsidwa ntchito pafupipafupi, chidwi chachikulu chiyenera kuperekedwa pamtundu wazinthu.

5, kulondola kwakukulu ndikodalirika, satifiketi ndiyofunikira

Nthawi zambiri pamakhala magiredi 1-5 amphamvu yakuzunzika, ndipo kubwereza ndi zolakwika za magiredi atatu ofananirako kumakhala mkati mwa ± 3%.Cholakwika chaching'ono, chodalirika kwambiri cha torque.

Kuphatikiza apo, kulondola kwa wrench ya torque kudzasintha pakapita nthawi, chifukwa chake tikulimbikitsidwa kuti tiyesedwenso ndi bungwe la akatswiri nthawi zonse 10000 kapena chaka chimodzi.