Ungakhetha kanjani i-torque wrench? ulwazi oluyisisekelo

I-torque wrench isetshenziswa ama-bodyshops ochwepheshe kodwa ingatholakala nasemagaraji ezimoto, izithuthuthu namabhayisikili. Uyafuna ukuthenga isikrufu setorque? Ngaphambi kokukhetha imodeli ethile, thola ukuthi yini okufanele uyibheke lapho ufunela wena lelo thuluzi.

I-dynamo wrench iyisisetshenziswa esikuvumela ukuthi uqinise isikulufu ngamandla oyifunayo - hhayi ukucisha kakhulu, kodwa hhayi ngokucophelela kakhulu. Ngenxa yalokho, i-bolt ihlala iqinile futhi ivikelekile. Lokhu kubaluleke kakhulu endabeni yezingxenye zenjini, amapulaki akhanyayo, nalawo mantongomane angonakaliswa ngokuqiniswa kakhulu.

Yini i-torque wrench?

Isici esihlukanisa i-torque wrench kwamanye ama-workshop wrenches adumile yikhono lokuthola i-torque echazwe kahle. Ngokuvamile, abakhiqizi banikeza ulwazi mayelana ne-torque yokuqinisa ekhethwayo lapho izikulufi kufanele ziqiniswe khona. Esikhundleni sokukwenza ngeso, kulula ukusebenzisa isikrufu se-dynamo kulokhu - ungasetha ukuze uqinise izikulufo ngenani elithile lamandla.

Siyini isikrufu setorque?

Kutuswa ukusebenzisa i-torque wrench lapho ugoqa izingxenye ze-aluminium, isibonelo ekhanda le-cylinder. I-torque wrench nayo iyasebenza ekujikeni amapulasitiki athambile njengepulasitiki. Isikrufu esinjalo sihlala siwusizo lapho ukunemba nomuzwa kudingeka ukugwema ukulimala ezingxenyeni ezingaphansi kokuchotshozwa nokuphuka futhi sivumela izingxenye ukuthi ziqiniswe kalula.

I-torque wrench - indlela yokusetha?

Ingabe ufuna ukwazi ukuthi ungasifaka kanjani isikrufu setorque? Ukuze wenze lokhu, khetha isikali se-Nm bese uqinisekisa ukuthi i-micrometer knob isethwe ku-zero. Khona-ke le knob kufanele iguqulwe ngokwewashi ize ifike endaweni oyifunayo, bese ikhiywa. Ungase futhi usethe isiqondiso lapho izikulufi kufanele ziqiniswe khona - ngokwewashi noma ngokuphambene newashi. Sekuyisikhathi sokubeka ikepisi elifanele kumshayeli. Manje ukhiye uyasebenza.

Yisiphi i-torque wrench ongasikhetha endaweni yakho yokusebenzela yasekhaya?

Ububanzi nokushayela kokhiye, okungukuthi, imingcele yayo ebaluleke kakhulu, incike kulokho ofuna ukuyisebenzisela yona. Ngakho-ke ngaphambi kokuthenga imodeli engahleliwe, cabanga ukuthi yiluphi uhlobo lwe-torque ozoludinga endaweni yakho yokusebenzela yasekhaya. Uma uzosebenzisa i-torque wrench emasondweni emoto, bheka ezoba phakathi kuka-40 kuya ku-200 Nm. Uma uhlela ukulungisa kabusha injini, itorque efanelekile yalolu hlelo lokusebenza ingu-30 Nm. Izinto ezintekenteke njengamakhandlela zizodinga i-torque wrench ephansi - ngaphansi kuka-20 Nm.

Esinye isici esibalulekile usayizi oyinhloko. Kufanele ilungiswe ukuze ilingane nekhanda lezikulufu ozobe uziqinisa. Usayizi ungamayintshi futhi ungahluka ukusuka ku-¼ ukuya ku-intshi elingu-1. Njengomthetho, i-torque wrench enosayizi omncane we-screwdriver iyadingeka emsebenzini oqondile. Usayizi we-3/8" ulungele ukulungiswa kwezingxenye zezimoto eziningi. Okhiye abanjalo banikezwa yi-YATO. Osayizi abakhulu baklanyelwe ukusebenza emishinini yezimboni.

I-torque wrench yamasondo emoto

Enye yezinto ezisetshenziswa kakhulu i-torque wrench ukuqinisa amabhawodi lapho ushintsha amasondo emoto. Kuhlale kuwumqondo omuhle ukuwabuyisela kabusha ngaleli thuluzi ngemva kokusebenzisa isikrufu somthelela esikhethekile. Lokhu kuzoqinisekisa ukuthi izikulufu ziqiniswa ku-torque efanele ukuze kube lula ukuzikhulula ngokuzayo. Ngakho-ke, impilo yabo yenkonzo izokwandiswa, njengoba bengeke babhekane nokuqiniswa ngokweqile nokuxegiswa.

I-Wrench torque yebhayisikili

Ama-wrenches e-Dynamo asetshenziselwa ukulungisa izingxenye zamabhayisikili ane-torque ephansi, engaphansi kuka-25 Nm. I-wrench ye-torque yebhayisikili isebenza ngezinto ezihlukahlukene kakhulu, njengoba isikrufu salolu bubanzi singaqinisa izikulufu eziningi nezinto ezilungiswa endaweni yokusebenzela yasekhaya.

I-Rotary ne-mechanical torque wrench

Kunezinhlobo eziyinhloko zokhiye be-dynamo:

• I-wrench (pointer) eguquguqukayo enezinhlobonhlobo ze-torque iyimodeli yendawo yonke, ebonakala ngentengo ephansi kakhulu. Lapho uqinisa, inkomba ekhethekile iyatsheka, ekuvumela ukuthi uhlole esikalini ukuthi isebenza kanjani. Isihluthulelo esinjalo sinikezwa, isibonelo, nguVorel;
• mechanical wrench, eyaziwa nangokuthi isikrufu. Phakathi nendawo kunesiphethu esigobekayo uma siqiniswa. I-latch yomshini ekhiya ukhiye lapho i-torque emisiwe yeqiwa yenza umsindo wokuchofoza. Ngokuzwa lokhu, isikulufu siyaqiniswa;
• ukhiye ophukile - lapho inani le-torque elishiwo lifinyelelwa, ingaphambili lokhiye lizophuka cishe ngama-degree angu-20. Lapho ukhiye ususiwe, ingxenye ephukile ibuyela endaweni yayo yokuqala;
• ukhiye we-elekthronikhi - unembe kakhulu. Ukunemba kwayo kungafika ku-0,5%. Amanye ama-torque wrenches kagesi anesikrini se-LCD nomsebenzi wememori.

Izinhlobonhlobo zokhiye zenza kube nzima ukukhetha amamodeli atholakalayo. Ngakho-ke, kufanelekile ukwazi izici zabo eziyinhloko nemingcele.

Isethi yama-torque wrenches - ingabe kufanelekile?

Uma uvamise ukusebenzisa amathuluzi anembayo futhi ulungisa imoto yakho, ibhayisikili, noma isithuthuthu endaweni yakho yokusebenzela, kufanelekile ukutshala kusethi yeziklintshi. Lapha uzothola amathuluzi etorque alungisekayo nezinamathiselo zemisebenzi eyisisekelo. Indawo yokusebenzela izosebenzisa i-wrench yamasondo, isikrufu senjini kanye ne-torque spark plug wrench ephansi.

Usuvele wazi izinhlobo eziyinhloko ze-dynamos, ezingenza kube lula kuwe ukuthi unqume ukuthi iyiphi ezoba usizo ku-workshop yakho yasekhaya. Gcina ulwazi olungenhla engqondweni futhi uzihlomise ngaleli thuluzi lochwepheshe ukuze izikulufu oziqinisayo zihlale ziqinile futhi ziqine ngokwanele.

Imihlahlandlela eyengeziwe ingatholakala ku-AvtoTachki Passions esigabeni Sekhaya Nengadi.