Tungsten Carbide Exposure tuaj yeem cuam tshuam kev noj qab haus huv

Nws yog cov hlau alloy uas koj yuav pom nyob rau hauv ntau yam khoom, xws li cov khoom ua si rau cov khoom siv tsheb. Nws paub txog nws qhov hardness, durability, tsis kam mus rau qhov kub thiab txias, thiab nws muaj peev xwm tiv taus hnav thiab tsim kua muag. Tab sis nyob rau hauv ib puag ncig kev tsim khoom, nws tuaj yeem ua rau muaj kev noj qab haus huv rau cov neeg uas tuaj rau hauv kev sib cuag nrog nws cov hmoov lossis hmoov av los ntawm cov khoom.

Peb tab tom tham txog tungsten carbide, ib qho kev sib xyaw ua ke. Koj tuaj yeem hnav nws ntawm koj tus ntiv tes lossis ncig koj lub caj dab hauv daim ntawv ntawm cov hniav nyiaj hniav kub. Lub tsheb uas koj tsav txhua hnub tuaj yeem muaj cov khoom siv los ntawm nws hauv qab nws lub hood. Txawm tias cov ncej ski uas koj siv thaum ntaus cov nqes hav tuaj yeem ua los ntawm cov khoom siv. Yog lawm, tungsten carbide yog nrov - tab sis nws kuj tseem muaj peev xwm ua rau muaj kev phom sij hauv cov theem tsim khoom. Hauv tsab ntawv tshaj tawm no, peb yuav ua tib zoo saib seb koj thiab koj cov neeg ua haujlwm yuav tsum paub dab tsi txog kev raug tungsten carbide, yuav ua li cas kom muaj kev nyab xeeb ntawm kev raug mob thiab ntau ntxiv.

Tungsten Carbide yog dab tsi?

Zoo li peb tau sau tseg saum toj no, tungsten carbide yog cov hlau alloy uas feem ntau siv hauv kev tsim khoom. Hauv nws daim ntawv khov kho, tsis muaj kev paub txog kev phom sij. Txawm li cas los xij, thaum tungsten carbide yog grinded, polished, sharpened, welded, los yog sprayed, nws tuaj yeem dhau los ua cov hmoov av grey lossis hmoov zoo li cov khoom uas tuaj yeem nqus tau yooj yim lossis tuaj yeem tiv nrog tus neeg ua haujlwm daim tawv nqaij lossis ob lub qhov muag. Qhov no yog qhov uas tungsten carbide tuaj yeem nthuav qhia qee qhov kev phom sij rau kev noj qab haus huv luv luv thiab ntev.

Kev siv tungsten carbide

Tungsten carbide yog cov hlau uas nyiam tshaj plaws rau ntau qhov laj thawj. Raws li tau sau tseg saum toj no, nws yog ib qho nyuaj, hnav thiab tsim kua muag resistant, thiab nws kuj tuaj yeem tiv taus qhov kub thiab txias. Vim li no, nws feem ntau siv los tsim ntau yam khoom, suav nrog txhua yam ntawm cov ncej ski mus rau kev siv tsheb. Cov koom haum ntaus golf, laum khoom, saw hniav, thiab cov hniav nyiaj hniav kub yog lwm yam khoom uas feem ntau ua los ntawm tungsten carbide.

Kev lag luam uas siv Tungsten Carbide

Raws li koj tuaj yeem qhia los ntawm nws cov ntaub ntawv muaj peev xwm saum toj no, tungsten carbide yog siv thoob plaws hauv ntau qhov kev lag luam, los ntawm kev ua kis las mus rau kev kho mob mus rau mining mus rau cov hniav nyiaj hniav kub thiab lwm yam khoom lag luam. Cov hlau alloy yog qhov kev xaiv zoo tshaj plaws vim nws cov kav ntev thiab tsis kam hnav thiab tsim kua muag. Txawm li cas los xij, nws tsis yog tsis muaj nws qhov kev phom sij.

Cov neeg ua haujlwm raug tungsten carbide li cas?

Txawm li cas los xij, thaum lub tshuab khw hauv pem teb nyob rau hauv ib qho chaw tsim khoom yog kab tias thaj chaw uas muaj tungsten carbide raug tshwm sim, nco ntsoov tias ntau cov khoom siv laum thiab lwm yam cuab yeej feem ntau ua nrog cov hlau, yog li tseem muaj peev xwm ua rau raug mob. qhov chaw thaum xaiv cov kev ua ub no hauv tsev rhiav thiab hobby garages.

Cov teebmeem kev noj qab haus huv: Puas yog Tungsten Carbide Toxic?

Tungsten carbide raug cuam tshuam tuaj yeem nthuav tawm ob qho tib si luv luv thiab mus sij hawm ntev kev noj qab haus huv, tshwj xeeb tshaj yog tias cov hlau alloy kuj muaj cov nickel thiab chromium, uas feem ntau ua. Txawm tias tsuas yog ib qho me me ntawm kev kis tau tuaj yeem ua rau muaj kev noj qab haus huv loj.

Qee qhov teebmeem kev noj qab haus huv luv luv suav nrog kev ua xua ntawm daim tawv nqaij, tawv nqaij kub hnyiab, lossis khaus qhov muag. Yog tias muaj kev tsis haum ntawm daim tawv nqaij, txawm tias yav tom ntej tsis tshua muaj tshwm sim tuaj yeem ua rau khaus ntxiv, xws li pob khaus lossis khaus khaus. Lwm qhov teeb meem luv luv los ntawm kev kis tau tuaj yeem suav nrog teeb meem plab hnyuv.

Cov teebmeem kev noj qab haus huv ntau dua yuav cuam tshuam nrog kev nqus pa ntawm tungsten carbide plua plav lossis hmoov. Thaum nqus tau los ntawm qhov ntswg lossis qhov ncauj, nws tuaj yeem ua rau khaus. Nws kuj tseem tuaj yeem ua rau hawb pob, hnoos, thiab ua tsis taus pa. Rov ua dua thiab ua pa tsis tu ncua tuaj yeem ua rau muaj teeb meem hauv lub ntsws mus tas li, xws li caws pliav lossis teeb meem ua pa mus tas li.

Thaum kawg, nyob rau hauv cov xwm txheej txawv txav, tungsten carbide tuaj yeem ua rau muaj kev phom sij. Yog tias qhov ntau thiab qhov me me dhau los ua qhov tseem ceeb hauv ib puag ncig, nws tuaj yeem nthuav tawm cov xwm txheej zoo tshaj plaws rau ignition. Ib zaug ntxiv, cov xwm txheej no tsis tshua muaj thiab tuaj yeem txo qis nrog kev tso pa kom zoo thiab tso pa tawm.

Cov khaub ncaws tiv thaiv rau tungsten Carbide (thiab lwm yam PPE)

Cov xov xwm zoo txog ib puag ncig uas cov neeg ua haujlwm niaj hnub tuaj ntsib nrog tungsten carbide yog tias muaj cov kev ntsuas uas tuaj yeem ua rau txhua tus neeg muaj kev nyab xeeb thiab pab tiv thaiv ob qho tib si luv luv thiab mus sij hawm ntev.

Tungsten carbide ua rau muaj kev phom sij rau kev noj qab haus huv thaum nws nqus los yog nkag mus rau ntawm daim tawv nqaij lossis qhov muag. Vim li no, cov tsom iav tiv thaiv, hnab looj tes, lub tshuab ua pa, thiab lub cev tiv thaiv lub cev yog feem ntau raug yuam rau hauv thaj chaw uas muaj plua plav no.

Tsis tas li ntawd, muaj ntau yam kev txo qis uas yuav tsum tau muab coj los ua ntxiv rau cov neeg ua haujlwm PPE. Txawm hais tias lub tshuab ua pa tuaj yeem hloov tau rau kev ua pa kom zoo thiab ua pa hauv qhov chaw ua haujlwm, nws zoo dua kom muaj kev nyab xeeb dua li thov txim. Xyuas kom tseeb tias ib lub tshuab ua pa tau pom zoo los tiv thaiv cov plua plav thiab cov hmoov av thiab tias nws raug kuaj kom haum.

Kev Nyab Xeeb Zoo Tshaj Plaws Thaum Ua Haujlwm Nrog Tungsten Carbide

Ntxiv rau kev hnav PPE txoj cai nyob rau hauv ib puag ncig uas cov neeg ua haujlwm tuaj yeem raug tungsten carbide plua plav lossis hmoov, muaj ntau yam kev ntsuas kev nyab xeeb uas yuav tsum tau ua. Nov yog kev saib ze dua:

Kev ua pa kom raug: Kev ua pa yog qhov tseem ceeb ntawm kev tshem tawm cov plua plav lossis cov khoom tsis zoo los ntawm qhov chaw ua haujlwm thiab tuaj yeem yog ib feem ntawm tag nrho cov phiaj xwm kom cov neeg ua haujlwm muaj kev nyab xeeb ntawm qhov raug.

Ua raws li kev nyab xeeb zoo tshaj plaws: Txawm tias thaum hnav lub tshuab ua pa, lub cev tiv thaiv tag nrho, hnab looj tes thiab tsom iav, tseem tuaj yeem tshwm sim. Nco ntsoov tias koj cov neeg ua haujlwm muaj peev xwm paub txog cov tsos mob tshwm sim sai thiab tuaj yeem ua tau sai. Qhov chaw ntxuav qhov muag yuav tsum nyob rau ntawm qhov chaw kom yaug qhov muag yog tias qhov muag tshwm sim. Ib da dej yuav tsum nyob ntawm qhov chaw thaum muaj tawv nqaij. Thiab yog tias cov tshuaj tau nqus, cov neeg ua haujlwm yuav tsum tau muab tshem tawm tam sim ntawd los ntawm qhov chaw mus rau qhov chaw muaj huab cua ntshiab. Nyob rau hauv qhov kev tshwm sim ntawm raug, kev kuaj mob ntxiv tej zaum yuav tsim nyog los soj ntsuam cov kev noj qab haus huv lub sij hawm luv luv thiab ntev. Kev kuaj lub ntsws ua haujlwm, xoo hluav taws xob hauv siab tsis tu ncua thiab / lossis kev sab laj nrog tus kws kho mob lossis tus kws kho mob ntawm daim tawv nqaij yuav tsim nyog.

Ua raws li kev tu cev kom zoo: Txawm hais tias qhov no yuav zoo li pom tseeb, tsis muaj ib tus neeg ua haujlwm yuav tsum haus luam yeeb, noj, lossis haus ib yam dab tsi hauv txhua qhov chaw uas muaj tungsten carbide plua plav lossis hmoov. Tsis tas li ntawd, nws yog ib lub tswv yim zoo uas cov neeg ua hauj lwm kom huv si thiab ntxuav tes kom huv si ua ntej noj mov kom tsis txhob noj tau.

Xyaum ntxuav kom zoo: Ib puag ncig uas muaj tungsten carbide yuav tsum tsis txhob ntxuav nrog qhuav cheb. HEPA lub tshuab nqus tsev yuav tsum tau tswj xyuas kom huv si hauv ib puag ncig thiab thaj chaw kuj tseem tuaj yeem tau txais txiaj ntsig los ntawm kev ntub dej / misted kom cov plua plav lossis hmoov poob rau hauv pem teb kom yooj yim ntxuav.

Xyuas kom PPE hnav thiab muab pov tseg kom zoo: Hnav PPE txoj cai yog qhov tseem ceeb hauv qhov chaw ua haujlwm uas muaj tungsten carbide. Nco ntsoov tias tag nrho lub cev suits raug muab pov tseg kom zoo thiab txhua yam khaub ncaws uas tau ntsib nrog tungsten carbide raug tshem tawm thiab ntxuav kom zoo. Thaum ua raws li kev ua pa kom raug thiab tso pa tawm yog qhov tseem ceeb, lub tshuab ua pa yuav tsum raug kuaj kom haum, thiab cov cartridges yuav tsum tau hloov ntau zaus kom ntseeg tau tias lawv tseem ua haujlwm zoo tshaj plaws.

Raws li koj tuaj yeem pom, thaum tungsten carbide muaj ntau yam txiaj ntsig hauv kev siv kawg thiab yog ib qho khoom siv hauv kev tsim khoom, cov hlau alloy tsis yog yam tsis muaj kev phom sij. Nws yog ib qho tseem ceeb kom nkag siab tag nrho cov kev pheej hmoo no kom ntseeg tau tias koj khaws koj cov neeg ua haujlwm kom muaj kev nyab xeeb thiab tiv thaiv raws li qhov ua tau. Los ntawm cov khaub ncaws tiv thaiv rau tungsten carbide kom ntseeg tau tias muaj cov pa txaus thiab qhov cua hauv qhov chaw tsim khoom, ua cov kauj ruam tam sim no los tiv thaiv cov neeg ua haujlwm los ntawm kev cuam tshuam rau kev noj qab haus huv luv luv thiab ntev ntev vim tungsten carbide.