Hnav-resistant kev kub nyhiab: kev daws teeb meem ntev rau cov ntawv thov hnyav

Hauv cov ntawv thov hnyav - Cov Khoom Siv Ua Haujlwm, qhov twg yog qhov kev ntsuas hnyav, ntsuas kub yog qhov tseem ceeb. Hnav - resistant kev kub nyhiab muaj tshwm sim raws li kev daws teeb meem zoo, tsim los thev cov ntug dej uas xav tau.

Cov thermometers no yog tsiag ntawv los ntawm lawv cov kev tsim kho kom zoo. Lub ntsej muag sab nraud yog feem ntau ua los ntawm cov ntaub ntawv xws li cov hlau tawv lossis tungsten - carbide - txhawb nqa alloys. Hardened Steel muab kev tiv thaiv zoo heev rau cov kev ntxhov siab ntawm cov neeg kho mob thiab cov carloys muaj kev nyuaj siab heev, tiv thaiv cov khoom siv sab hauv los ntawm cov khoom muaj abrasive. Piv txwv li, hauv kev ua haujlwm mining, qhov twg cov pa hluav taws xob thiab cov phom loj yog qhov ntsuas kub ntawm kev puas tsuaj, ua kom muaj kev sib txawv ntawm qhov kub thiab txias - hnov ​​cov khoom kub.

Tus qauv sab hauv ntawm cov thermometers no tseem tsim rau kev ua haujlwm ruaj khov. Cov ntsiab tsis kam, uas yog lub luag haujlwm rau kev ntsuas qhov hloov kho qhov kub thiab yog muaj kev tiv thaiv ruaj ntseg. Lawv feem ntau encapsulated nyob rau hauv tshav kub - resistant thiab kev co - dampening cov khoom. Qhov kev tiv thaiv no lawv los ntawm cov kev co thiab kev cuam tshuam uas muaj ntau yam hauv cov ntawv thov hnyav - Plaub Ntug. Hauv qhov chaw tsim kho, lub ntiaj teb loj - txav cov khoom siv tau muaj txiaj ntsig tseem ceeb thaum ua haujlwm. Lub qhov dej - muaj kev tiv thaiv kev tiv thaiv hauv kev hnav - resistant kev ntsuas ntsuas kub tuaj yeem tswj hwm lawv cov haujlwm, ntsuas qhov ntsuas qhov ntsuas kub ntawm lub cav lossis lub tshuab hydraulic.

Ua haujlwm, hnav - resistant kuj kub hnyiab tau yog qhov tseeb heev. Lawv ua haujlwm raws li lub hauv paus ntsiab lus uas hluav taws xob tsis kam ntawm cov khoom hloov nrog ntsuas kub. Txawm hais tias muaj mob hnyav, lawv tuaj yeem muab cov ntsuas kub ua kom tiav hauv lawv cov lus qhia tshwj xeeb. Nyob rau hauv ib tug steel - ua rauv, qhov twg qhov kub yuav tsum tau tswj kom nruj rau qhov zoo ntawm cov steel ntau lawm, cov thermometers no tuaj yeem xa cov ntaub ntawv txhim khu kev qha.

Lwm qhov zoo dua yog lawv ntev - qhov ruaj khov. Thaum suav, lawv tuaj yeem tswj lawv qhov tseeb dua li ncua sijhawm, txo qhov kev xav tau rau kev nplua nuj ntau zaus. Qhov kev ruaj khov no tau txais txiaj ntsig hauv kev siv cov txheej txheem txuas ntxiv, raws li nws ua kom pom tseeb kev soj ntsuam qhov kub.

Hauv kev xaus, hnav - resistant kev ntsuas ntsuas kub muab cov kev daws teeb meem hnyav rau kev siv hnyav - cov ntawv thov hnyav. Lawv cov kev tsim kho zoo, zoo - muaj kev tiv thaiv sab hauv, thiab ntev - ruaj khov ua rau lawv tsis tshua muaj kev sib txuam xws li kev siv mining, thiab hlau - ua. Los ntawm nrog cov kev mob hnyav ntawm cov ntawv thov no, lawv ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm cov haujlwm hnyav ntawm hnyav - cov khoom siv.