Yuav Siv Li Cas Laboratory Fume Hoods kom tsim nyog?

Laboratory fume hood yog ib hom ntau dua ntawm cov khoom siv hluav taws xob ib nrab hauv cov chaw soj nstuam, tshwj xeeb tshaj yog nyob rau hauv lub cev thiab tshuaj lom neeg lub chaw kuaj mob, thiab yog ib qho tseem ceeb rau kev sim ntsuas rau cov kws kho mob. Qhov zoo ntawm chav kuaj fume hoods tam sim ntawd ua rau muaj kev nyab xeeb ntawm cov neeg ua haujlwm. Txawm tias muaj cov khoom siv hluav taws xob zoo hauv chav kuaj fume hoods, yog tias tsis ua haujlwm zoo, ntau yam teeb meem tuaj yeem tshwm sim, uas tuaj yeem ua rau muaj kev nyab xeeb ntawm cov neeg ua haujlwm kuaj.
Lub chaw soj nstuam fume hood yog ib qho chaw nyob sab hauv tsev uas tuaj yeem ua haujlwm raws li qhov tso pa tawm. Lub hom phiaj ntawm nws txoj kev tsim qauv yog kom tswj tau zoo dua, dilute, thiab tshem tawm cov pa luam yeeb, huab cua, thiab cov khoom uas ua rau kev tsim khoom thiab kev tsim khoom hauv qhov chaw kaw no. Tsis tas li ntawd, nws tseem yog ib qho tseem ceeb ntawm kev tiv thaiv kom tsis txhob muaj kev cuam tshuam hauv kev sim.
Hauv ntau lub chaw soj nstuam, chav kuaj fume hood yog qhov tseem ceeb ntawm kev tswj xyuas cov neeg ua haujlwm hauv chav kuaj los ntawm kev puas tsuaj los ntawm cov khoom puas tsuaj. Tsis tas li ntawd, chav kuaj fume hoods tseem tuaj yeem muaj kev saib xyuas ntawm kev sib tsoo hluav taws, tawg, thiab sib xyaw ua ke ntawm qhov tsawg kawg nkaus ua haujlwm siab. Ib qho chaw kuaj fume hood muaj ib chav ua noj ua ke nrog lub qhov rooj zawv zawg ua los ntawm tempered iav los yog laminated iav.
Lub hauv paus ntsiab lus ntawm tag nrho cov chav kuaj fume hoods yog ua raws li kev tswj kom tsim nyog ntawm cov khoom tsis zoo. Tus txheeb ze tsis zoo siab nyob rau hauv tej yam ntuj tso ib puag ncig zoo blocks sab nraud diffusion ntawm cov tshuaj phem, thiab cov huab cua ntshiab nyob rau hauv lub chav tsev nkag mus rau hauv nws cov phab ntsa nyob rau hauv ib tug ruaj khov npaum li cas los ntawm lub qhov rooj zawv zawg qhov rooj fume hood.
Tag nrho cov txheej txheem kev sim yog nqa tawm tsis tu ncua hauv chav kuaj fume hood. Feem ntau, lub chaw soj nstuam fume hood txuas nrog lub tso pa tawm piping system software thiab cov pa hluav taws xob kiv cua kom muaj kev ruaj ntseg txuas ntxiv ntawm cov pa tawm. Thaum cov khoom tsis zoo raug tshem tawm mus rau sab nraud huab cua, cov tebchaw tseem muaj kev phom sij rau tib neeg lub cev thiab lub hlwb txawm tias tom qab tau diluted los ntawm huab cua. Thaum huab cua muaj kuab paug tau txais kev saib xyuas txaus, cov organic khib nyiab kho qhov system software yuav raug teeb tsa los daws cov teeb meem hauv cov khoom siv khib nyiab.
Qhov tsim nyog cua nrawm yog qhov tseem ceeb tshwj xeeb rau kev nyab xeeb thiab ua haujlwm tau zoo hauv chav kuaj fume hoods hauv kev ua haujlwm. Cov cua kub ntau dhau ntawm cov cua nrawm tuaj yeem ua rau cov chaw ntws thiab txo lawv cov kev tswj xyuas cov khoom phom sij, thaum cov cua kub ceev heev tuaj yeem ua rau cov yam ntxwv ntawm chav kuaj fume hoods.