Torque wrench: mosebetsi le litšenyehelo
Tse ka hare
Wrench ea torque ke sesebelisoa se tiisang. Haholo-holo e sebelisoa ho mechini, e u lumella ho tiisa karolo ka torque e fanoeng e tiisang. Likoloi, bahlahisi ba khothalletsa ho tiisa li-torque tse lokelang ho hlokomeloa: sena ke sona seo mochine oa torque o se lumellang.
⚙️ Wrench ea torque e sebetsa joang?
La Wrench ke sesebelisoa se u lumellang ho tiisa bolt kapa karolo ho Torque itseng. Torque e tiisang ke matla a hlahisoang ka limithara tsa newton (Nm) kapa lik'hilomithara (m.kg). Likoloi, likarolo tse ngata li tlameha ho tiisoa ho torque e boletsoeng ke moetsi.
Ka hona, wrench ea torque e lumella kopano joalokaha e khothalelitsoe ke moetsi oa koloi. Ke sesebelisoa se nepahetseng seo mechini e ke keng ea se etsa ntle le eona. Ha e le hantle, ho se hlokomele torque e nepahetseng ho ka senya karolo le linate tsa eona.
Hangata wrench ea torque e fetoloa ho latela torque e tiisang. Empa ho na le mefuta e fapaneng ea linotlolo:
- Wrench ea torque ea elektroniki : Joalo ka ha lebitso le fana ka maikutlo, e na le skrine ea elektronike 'me hangata e le beep ho bontša ha ho tiisa ho nepahetse. Linotlolo tsena li bonolo ho li sebelisa ebile li nepahetse haholo, le hoja li bitsa chelete e ngata.
- Hlahisa Wrench ea Torque : boleng bo feto-fetohang kapa bo tsitsitseng, mofuta ona oa wrench o na le letšoao le felisang tlhokahalo ea ho laola torque.
- Wrench ea torque e otlolohileng : nakong ena, boleng ba ho tiisa bo bontšoa, kahoo bo tlameha ho hlahlojoa.
- Wrench ea torque e tsamaisang matla : e sebelisetsoang litorque tse matla haholo.
Bakeng sa li-torque tse nyane tse tiisang, ho boetse ho na le li-screwdriver tsa torque, torque ea eona e hlahisoang ka centi-newton metres (cNm).
👨🔧 Mokhoa oa ho sebelisa wrench ea torque?
Li-torque tse tiisang hangata li utloisisoa likoloing. ho tloha ho 20 ho isa ho 150 Nm... U ka reka li-wrenches tsa torque tsa boleng bo tsitsitseng kapa khetha mohlala o ka fetolehang o ka sebelisoang likarolong tse fapaneng. Ho tiisa ho etsoa ho pontšo e tsoang ho wrench ea torque.
Lintho tse bonahalang:
- Tlhahlobo ea botekgeniki ea likoloi
- Wrench ea torque
Mohato oa 1: Etsa qeto ea torque e tiisang
Torque e tiisang e ipapisitse le karolo: ka hona ho khothaletsoa hore u shebe buka ea hau ea lits'ebeletso kapa tlhahlobo ea koloi ea hau ea Automotive Technical Review (RTA). Ka mor'a ho hlahloba, kenya ts'ebetso ea torque ka makhetlo a 'maloa haeba e sebelisoa ka lekhetlo la pele: sena se tla e tlotsa ka mokhoa o ts'oanang.
Mohato oa 2: lokisa wrench ea torque
Ho na le li-wrenches tsa torque tse nang le boleng bo tsitsitseng: tabeng ena, etsa bonnete ba hore e lumellana le torque e tiisang ea karolo e lumellanang. Ho seng joalo, ho tla hlokahala torque wrench tokiso. E itšetlehile ka mofuta oa senotlolo: e ka etsoa ka mokhoa oa elektronike kapa ka ho fetola senotlolo sa senotlolo.
Mohato oa 3. Tiisa
Kenya wrench ea torque ka nepo: e tlameha ho ba e otlolohileng ho bolt kaha matla a eona ke perpendicular. Tobetsa wrench ho fihlela boleng ba ho tiisa bo fihlile: ho itšetlehile ka mohlala oa wrench oo ho buuoang ka oona, u ka 'na ua ba le letšoao le utloahalang kapa le utloahalang (tobetsa), kapa u ka tlameha ho bala skrine. Emisa ho tiisa hang ha boleng bo fihla.
🔍 U ka khetha wrench ea torque joang?
Ho na le mefuta e mengata ea li-wrenches tsa torque 'marakeng. Bakeng sa koloi, hangata ho utloisisoa torque e tiisang ea likarolo. ho tloha ho 20 ho isa ho 150 Nm... Li-wrenches tse khethehileng li lumella torque e tlaase hore e sebelisoe, mohlala, bakeng sa libaesekele, kapa ho feta bakeng sa mechine e meholo.
Re u eletsa hore u khethe wrench ea torque e fetolehang sebakeng sa ho reka mohlala oa litšenyehelo tse tsitsitseng. Ka 'nete, u tla fumana li-torque tse fapaneng tse tiisang koloing ea hau, 'me qetellong ho tla ba theko e tlaase ho uena ho reka wrench e le' ngoe e khonang ho feta mefuta e mengata ea likereke tse fapaneng.
Ho khetha wrench e nepahetseng ea torque, o tlameha ho ela hloko mofuta oa eona. Tsa morao-rao ke tsa elektronike kapa tsa digital, tse nang le pontšo ea digital le phetoho e bonolo haholoanyane le e nepahetseng haholoanyane. Li bonolo ho li sebelisa ebile li theko e boima.
Hangata mehlala e theko e tlaase e hloka phetoho ea matsoho ka ho fetola qetello ea wrench le ho hlahloba boleng ha u ntse u tiisa. Kahoo, linotlolo tsena ha li bonolo ho li sebelisa.
Ka hona, re khothaletsa hore u khethe ho qhomisa torque wrench, haholo-holo elektronike. E sebetsa, e bonolo ho e sebelisa ebile e sebetsa hantle, e boetse e hloka ho rekoa ka mokhoa o fapaneng, ho e-na le litšenyehelo tse tsitsitseng, e le hore e ka fetoha.
💶 Wrench ea torque e bitsa bokae?
U ka reka wrench ea torque ho tloha lebenkeleng la likoloi (Norauto et al.) Kapa lebenkele la lisebelisoa (Leroy Merlin et al.). Theko e fapana kaha e itšetlehile ka mohlala le mofuta oa senotlolo. Litheko tsa pele li qala ho pota 20 €, empa wrench ea profeshenale ea torque e ka bitsa chelete e ngata ho fihlela ho 400 €.
Hona joale o tseba ho sebelisa wrench ea torque le ho khetha e nepahetseng! Mothusi oa bohlokoa bakeng sa mochini, esita le motho ea sa tsebeng letho, hoa hlokahala ho tiisa likarolo le liboutu ka torque e tiileng e tiileng. Hopola ho boloka ka tieo torque e tiisang e khothalletsoang ke moetsi mme u khaotse ho tiisa hang ha e fihla.
