Tawg-pov thawj rab koob-lub qhov ntswg muaj qhov sib txuam tiv thaiv
Nov 21, 2020
Tawg-pov thawj rab koob-lub tshuab plooj yog ua los ntawm tooj liab thiab lwm yam hlau tsis tshua muaj rau cov hlau nrum, thiab tom qab ntawd tau dhau ntawm cov txheej txheem los ua cov khoom tiav. Hom khoom no muaj qhov ua haujlwm ntawm qhov tawg-pov thawj vim yog qhov tshwj xeeb ntawm cov khoom. Cov khoom tawg-pov thawj rab koob-lub qhov ntswg pliers feem ntau yog ua los ntawm ob cov ntaub ntawv: aluminium tooj liab tooj (txhuas tooj liab) thiab beryllium tooj liab alloy (beryllium bronze). Ua hauj lwm nto hardness ntawm aluminium bronze yog siab tshaj 25 °, thiab lub zog tensile δ b> 75- 85kgf / mm2, lwm cov kev qhia ntsuas txhua tus tau nce mus txog qib siab ntawm cov khoom lag luam txawv teb chaws zoo sib xws; kev ua haujlwm saum npoo tawv ntawm beryllium bronze yog siab dua 35 °, thiab lub zog tensile δ b> 105-120kgf / mm2, tag nrho cov ntsuas kev ntawm lub hauv paus tau mus txog qib siab ntawm cov khoom lag luam txawv teb chaws zoo sib xws. Cov khoom lag luam ntawm ob cov ntaub ntawv no tseem tuaj yeem ua tus txheej txheem ntawm tawg-pov thawj. Ntawm lawv, cov khoom lag luam beryllium bronze tseem muaj qhov ua haujlwm ntawm kev sib nqus (haum rau cov chaw ua haujlwm muaj zog dua).
Cov khoom siv tshwj xeeb ntawm kev tawg-pov thawj rab koob-lub qhov ntswg pliers nyob ntawm qhov kev txwv ntawm nws txoj kev siv. Nws tsis tas yuav siv cov khoom zoo li no ntawm thaj chaw ua haujlwm txhua hnub qhov kev xav tau ntawm kev nyab xeeb tsis nruj. Rau roj av, petrochemical, tshuaj lom neeg, tub rog, hauv tshuab hluav taws xob, Chaw ua haujlwm tshwj xeeb xws li mines, chaw tso pa roj, thiab chaw hloov roj yuav tsum muaj cov cuab yeej zoo thiab cov khoom lag luam no. Kev siv cov tshuaj tawg-pov thawj rab koob-lub qhov ntswg ntawm qhov chaw ua haujlwm tshwj xeeb yuav tsis ua rau muaj kev phom sij.
