Li-Wrenches tsa Torque tse fetolehang tsa DB
lihlahisoa tsa lihlahisoa
| Khoutu | Bokhoni | Khanna | Ho nepahala | Sekala | Bolelele mm | Boima ba 'mele kg |
| DB5 | 1-5 Nm | 1/4" | ±3% | 0.05 Nm | 237 | 0.32 |
| DB25 | 5-25 Nm | 3/8" | ±3% | 0.2 Nm | 305 | 0.6 |
| DB60 | 10-50 Nm | 3/8" | ±3% | 0.5 Nm | 334 | 0.65 |
| DB60B | 10-50 Nm | 1/2" | ±3% | 0.5 Nm | 334 | 0.65 |
| DB100 | 20-100 Nm | 1/2" | ±3% | 0.5 Nm | 470 | 1.25 |
| DB200 | 40-200 Nm | 1/2" | ±3% | 1 Nm | 552 | 1.44 |
| DB300 | 60-300 Nm | 1/2" | ±3% | 1.5 Nm | 615 | 1.56 |
| DB500 | 100-500 Nm | 3/4" | ±3% | 2 Nm | 665 | 2.23 |
| DB800 | 150-800 Nm | 3/4" | ±3% | 2.5 Nm | 1075 | 4.9 |
| DB1000 | 200-1000 Nm | 3/4" | ±3% | 2.5 Nm | 1075 | 5.4 |
| DB1500 | 300-1500 Nm | 1" | ±3% | 5 Nm | 1350 | 9 |
| DB2000 | 400-2000 Nm | 1" | ±3% | 5 Nm | 1350 | 9 |
tsebisa
Ha ho tluoa tabeng ea ho nepahala le ho tšepahala lits'ebetsong tsa torque, li-wrenches tsa torque tse feto-fetohang li fetohile sesebelisoa sa khetho bakeng sa litsebi tse ngata ho pholletsa le liindasteri tse fapaneng.Ka bokhoni ba ho lekanya le ho laola maemo a torque ka nepo, lisebelisoa tsena tse nang le merero e mengata li fetohile tsa bohlokoa bakeng sa ho tiisa li-fasteners lits'ebetsong tse fapaneng.Ka poso ena ea blog re sheba ka botebo likarolo tse ntle le melemo ea li-wrenches tsa torque tse feto-fetohang, re totobatsa lintlha tsa bohlokoa tse kang ho nepahala ho phahameng, ho tšoarella ha shank ea tšepe, ho fumaneha ka botlalo, ts'ebetso ea hlooho ea ratchet le ho lumellana le ISO 6789-1: 2017 .
lintlha
Ho nepahala ho phahameng le ho tšepahala:
Li-wrenches tsa torque tse fetolehang li tsebahala ka ho nepahala ha tsona ho ikhethang.E na le tekanyo e phahameng ea ± 3% ea ho nepahala, lisebelisoa tsena li fana ka taolo e tšepahalang ea torque bakeng sa ho tiisa ka mokhoa o tsitsitseng le o nepahetseng.Hore na o sebetsa boenjinering ba likoloi, kaho, kapa tšimong efe kapa efe e sa tsotelleng torque, bokhoni ba ho fihlella ts'ebeliso e nepahetseng ea torque bo bohlokoa ho boloka botsitso ba sebopeho le ho thibela ho hloleha ha lisebelisoa.
Mefuta e fapaneng ea mefuta-futa:
E le ho finyella litlhoko tse fapaneng tsa torque, li-wrenches tsa torque tse feto-fetohang li fumaneha ka bongata bo feletseng bo koahelang mefuta e mengata ea litekanyetso tsa torque.Hore na o hloka ho tiisa li-fasteners tse nepahetseng ka torque e tlase kapa ho sebetsana le lits'ebetso tse boima ka torque e phahameng, ho na le sekhechana pokellong ena ho fihlela litlhoko tsa hau tse ikhethileng.Ho tenyetseha hona ho felisa tlhoko ea li-wrenches tse ngata, ho nolofatsa lisebelisoa tsa hau le ho eketsa ts'ebetso.
E lumellana le maemo a ISO 6789-1:2017:
Boleng le ho latela litekanyetso tsa indasteri e tlameha ho ba ntho e tlang pele ha ho khethoa wrench ea torque e feto-fetohang.Tekanyetso ea ISO 6789-1: 2017 e tiisa hore wrench e lekoa ka matla ho fihlela lintlha tse hlokahalang bakeng sa ho nepahala le ts'ebetso.Ka ho khetha wrench e netefalitsoeng ho latela maemo ana, u ka ba le ts'epo ea ho ts'epahala le ho nepahala ha eona, ho netefatsa liphetho tse ntle bakeng sa kopo ea hau ea torque.
ha re phethela
Li-wrenches tsa torque tse fetolehang li kenyelletsa ho nepahala ho holimo, ho tšoarella, ho feto-fetoha ha maemo, le ho fihlela maemo a indasteri.Tsetela ho wrench ea boleng bo holimo e fetolehang, joalo ka e nang le shank ea tšepe, ho fumaneha ka botlalo, hlooho ea ratchet, le ISO 6789-1: 2017 e tsamaellanang ho ntlafatsa bokhoni ba ts'ebeliso ea torque ea hau.Ka lisebelisoa tsena tse tsoetseng pele, u ka khona ho tiisa ho tiisa ka mokhoa o nepahetseng ka kholiseho, ho netefatsa polokeho le ts'epahalo ea merero ea hau.
