Cov khaub ncaws tiv (txheej)

Cov ris tsho tiv yog tsim los ua kom muaj kev nyab xeeb thaum ua haujlwm. Lawv kuj yog ib qho tseev kom muaj ntawm kev tswj hwm kev nyab xeeb thiab kev nyab xeeb. Kev siv cov ntaub ntawv los ua kev sib sau yuav tsum muaj cov ntaub tshwj xeeb vim lawv cov kev ua haujlwm tshwj xeeb.

Hauv kev muab khoom ntawm peb lub khw, ua ib feem ntawm kev tiv thaiv khaub ncaws, koj tuaj yeem yuav qhov ncauj qhov ntswg tiv thaiv, kaus mom hlau ntoo, tiv thaiv cov kua qaub (rau cov neeg ua haujlwm nrog cov tshuaj muaj zog) thiab khaub ncaws rau cov ntoo txua (cov ris thiab qhov ncauj qhov ntswg).

Cov ris tsho tiv

Ua tsaug rau kev siv cov ntaub ntawv zoo, tiv thaiv khaub ncaws hnav tiv thaiv kev puas tsuaj, cuam tshuam los ntawm ntau yam cuam tshuam nrog kev ua haujlwm, thiab nws kuj muaj peev xwm tiv taus tsis so lossis ntxuav. Cov khoom siv tiv thaiv zoo yog tsim cov khoom siv raws li lawv xav tau siv, txhua yam kom ntseeg tau tias tus neeg siv kev nyab xeeb. Qhov dav dav tau kho cov khaub ncaws hnav kom ntseeg tau tias nws yuav tsim nyog rau ntau hom duab thiab rau cov neeg ntawm qhov siab sib txawv.

Cov ris tsho tiv kev tiv thaiv thiab kev nplij siab ua haujlwm

Cov khaub ncaws ua los ntawm PVC ntaub (acid-tiv) tiv taus tshuaj. Nws yog tsim rau siv rau hauv thaj chaw uas muaj kev pheej hmoo rau kev sib cuag nrog cov tshuaj xws li cov kua qaub, cov hauv paus thiab hydroxides. Cov khaub ncaws tiv thaiv muaj nyob hauv peb lub khw muag khoom raws li cov cai ntawm EN13688, EN14605. Hauv kev tiv thaiv cov khaub ncaws, peb kuj muab khaub ncaws rau cov chainsaw kom tiv thaiv cov leeg qhov raug mob (ris ntev). Cov tsoos tsho muaj xws li ntawm lub tsho thiab ris ntev muaj ntau cov ntsiab lus kom muaj cov qauv kev nyab xeeb siab tshaj plaws. Cov txheej txheem tau pom zoo rau cov ntoo txiav ntoo lossis cov ua haujlwm ua haujlwm saw - ua tau raws li cov kev cai ntawm EN13688 thiab EN381-5 (chav kawm 2 (cov ris ntev)).

Cov ris tsho tiv

Peb cov khoom siv niaj hnub no muaj cov khaub ncaws tiv thaiv tus kheej niaj hnub ua los ntawm cov paj rwb hnyav hnyav nrog cov khoom siv sib tov. Vim tias qhov tshwj xeeb ntawm kev ua haujlwm hauv ntau txoj haujlwm thiab cov haujlwm ntawm lawv cov kev ua tau zoo, cov qauv uas peb muab coj mus rau hauv cov kev xav tau no, kho cov kev txwv rau cov kev xav tau ntawm cov haujlwm uas tau xaiv.

Cov khaub ncaws tshwj xeeb tiv thaiv yog ua los ntawm ntau cov ntsiab lus uas yooj yim rau lawv siv. Txog kev nplij siab, lawv tau nruab nrog cov hnab ris hauv qhov dav, hnab zaws kom pab txhawb nqa tso rau hauv lub ris, thiab txhawb nqa cov hlua khi los tiv thaiv cov tshuab, tshuaj thiab huab cua.

Ua ntej koj ua ib qho kev yuav khoom los ntawm peb khw peb pom zoo kom tiv tauj peb kom paub meej tias cov khoom muaj nrog peb cov chaw tsim khoom. Peb cov neeg ua haujlwm yog koj txoj kev pov tseg rau cov lus qhia txog kev xaiv ntawm khaub ncaws.