Torque wrench: ntchito ndi mtengo

Wrench ya torque ndi chida chomangirira. Amagwiritsidwa ntchito makamaka pamakina, amakulolani kulimbitsa gawo ndi torque yokhazikika. M'magalimoto, opanga amalimbikitsa kulimbitsa ma torque omwe ayenera kuwonedwa: izi ndi zomwe wrench ya torque imalola.

⚙️ Kodi wrench ya torque imagwira ntchito bwanji?

La Spanner ndi chida chomwe chimakulolani kumangitsa bawuti kapena gawo Makokedwe mwachindunji. Kulimbitsa torque ndi mphamvu yowonetsedwa mu newton metres (Nm) kapena makilomita (m.kg). M'magalimoto, mbali zambiri ziyenera kumangirizidwa ku torque yomwe wopanga amafotokozera.

Chifukwa chake, wrench ya torque imalola kusonkhana monga momwe wopanga amapangira. Ndi chida cholondola chomwe zimango sangachite popanda. M'malo mwake, kusayang'ana kokwezeka koyenera kumatha kuwononga gawolo ndi mtedza wake.

Nthawi zambiri wrench ya torque imasinthidwa malinga ndi makulidwe a torque. Koma pali mitundu yosiyanasiyana ya makiyi:

• Electronic torque wrench : Monga momwe dzinalo likusonyezera, imakhala ndi sikirini yamagetsi ndipo nthawi zambiri beep kusonyeza pamene kumangitsa kolondola. Makiyi awa ndi osavuta kugwiritsa ntchito komanso olondola kwambiri, ngakhale okwera mtengo pang'ono.
• Yambitsani Torque Wrench : mtengo wosinthika kapena wokhazikika, mtundu uwu wa wrench uli ndi chizindikiro chomwe chimathetsa kufunikira kwa kayendetsedwe ka torque.
• Wrench yowerengera molunjika : Panthawiyi, mtengo womangirira ukuwonetsedwa, choncho uyenera kufufuzidwa.
• Chiwongolero cha torque wrench : amagwiritsidwa ntchito pomangitsa torque kwambiri.

Kwa ma torque ang'onoang'ono omangika, palinso ma screwdrivers, torque yomwe imawonetsedwa mu centi-newton metres (cNm).

👨‍🔧 Momwe mungagwiritsire ntchito wrench ya torque?

Ma torque olimba amamveka bwino m'magalimoto. kuchokera 20 mpaka 150 Nm... Mutha kugula ma wrenches amtengo wokhazikika kapena kusankha mtundu wosinthika womwe ungagwiritsidwe ntchito pazigawo zosiyanasiyana. Kulimbitsa kumachitika ku chizindikiro kuchokera pa wrench ya torque.

Zakuthupi:

• Ndemanga zamagalimoto
• Wrench ya torque

Khwerero 1: Dziwani torque yothina

Ma torque omangika amadalira gawolo: chifukwa chake tikulimbikitsidwa kuti muwone buku lanu lantchito kapena Automotive Technical Review (RTA) yagalimoto yanu. Pambuyo poyang'ana, yambitsani wrench ya torque kangapo ngati ikugwiritsidwa ntchito kwa nthawi yoyamba: izi zidzayimitsa mofanana.

Khwerero 2: sinthani wrench ya torque

Pali ma wrenches a torque okhala ndi mtengo wokhazikika: pakadali pano, ingowonetsetsa kuti ikugwirizana ndi torque yolimba ya gawo lofananira. Apo ayi, kusintha kwa torque kudzafunika. Zimatengera mtundu wa kiyi: izi zitha kuchitika pakompyuta kapena kutembenuza chogwirizira.

Gawo 3. Limbani

Ikani wrench ya torque molondola: iyenera kukhala yoyimilira ku bawuti chifukwa mphamvu yake ndi perpendicular. Limbikitsani wrench mpaka mtengo womangirira ufike: kutengera mtundu wa wrench womwe ukufunsidwa, mutha kukhala ndi chizindikiro chomveka kapena chomveka (dinani), kapena mungafunike kuwerenga zenera. Lekani kumangitsa mwamsanga pamene mtengo wafika.

🔍 Momwe mungasankhire wrench ya torque?

Pali mitundu yambiri ya ma wrenches pamsika. Kwa galimoto, nthawi zambiri zimamveka ngati torque yolimba ya magawo. kuchokera 20 mpaka 150 Nm... Ma wrenches apadera amakulolani kugwiritsa ntchito torque yochepa, mwachitsanzo, panjinga, kapena zambiri pamakina akulu.

Tikukulangizani kuti musankhe wrench yosinthika ya torque m'malo mogula mtengo wokhazikika. Zowonadi, mupeza ma torque omangika osiyanasiyana pagalimoto yanu, ndipo pamapeto pake zidzakhala zotsika mtengo kwa inu kugula wrench imodzi yosinthika kuposa mitundu ingapo ya zipembedzo zosiyanasiyana.

Kuti musankhe wrench yoyenera ya torque, muyenera kulabadira mtundu wake. Zamakono zamakono ndi zamagetsi kapena digito, zowonetsera digito ndikusintha kosavuta komanso kolondola. Ndiosavuta kugwiritsa ntchito komanso okwera mtengo.

Zitsanzo zotsika mtengo nthawi zambiri zimafuna kusintha kwamanja mwa kutembenuza mapeto a wrench ndikuyang'ana mtengo pamene mukumangitsa. Chifukwa chake, makiyi awa ndi osavuta kugwiritsa ntchito.

Chifukwa chake, tikupangira kuti musankhe choyambitsa torque wrench, makamaka zamagetsi. Zothandiza, zosavuta kugwiritsa ntchito komanso zogwira mtima, zimafunikanso kugulidwa mosiyanasiyana, osati pamtengo wokhazikika, kuti zikhale zosunthika.

💶 Kodi wrench ya torque ndi ndalama zingati?

Mukhoza kugula wrench ya torque ku sitolo yamagalimoto (Norauto et al.) Kapena sitolo ya zida (Leroy Merlin et al.). Mtengo umasiyanasiyana malinga ndi chitsanzo ndi mtundu wa kiyi. Mitengo yoyamba imayamba kuzungulira 20 €, koma wrench yaukadaulo imatha mtengo mpaka 400 €.

Tsopano mukudziwa momwe mungagwiritsire ntchito wrench ya torque komanso momwe mungasankhire yoyenera! Wothandizira wofunikira pamakina, ngakhale amateur, ndikofunikira kumangitsa magawo ndi ma bolts ndi torque yolondola. Kumbukirani kutsatira mosamalitsa torque yomangirira yomwe wopanga amavomereza ndikusiya kulimbitsa ikangofika.