Cov pob tshab zoo heev thiab tshuaj lom neeg ruaj khov, thiab nws cov khoom siv dav dav, cov nqi qis thiab cov txheej txheem tsim khoom, yog li ntau yam khoom ua los ntawm iav kuj tau siv dav hauv tib neeg lub neej txhua hnub. Cov cuab yeej iav kuj yog ua los ntawm cov iav thiab tau siv dav hauv cov chaw kuaj tshuaj, chaw kuaj mob, chaw kuaj kab mob lom thiab chaw kuaj mob. Ntawm no peb yuav tham txog yuav ua li cas yuav cov iav ntsuas ntsuas.
1. Burner: Peb txhua tus paub tias lub hom phiaj tseem ceeb ntawm lub tshuab hluav taws xob yog kom sov nws, thiab nws yuav tsum tau ua kom lub thickness ntawm phab ntsa yuav tsum tsis txhob nyias los yog tuab heev, uas yog qhov zoo tshaj plaws rau cua sov.
2. Rau kev xaiv ntawm lub raj hom: peb tsuas yog saib nws cov phab ntsa thickness thiab tiav. Rau hom lub raj mis, peb tuaj yeem pom qhov sib xws ntawm phab ntsa tuab, thiab qhov chaw xuab zeb yuav tsum zoo thiab kaw.
3. Kev ntsuas kev xaiv khoom siv:Rau qhov ntsuas peb tsuas yog siv nws los ntsuas qhov kev daws teeb meem, yog li nws qhov tseeb yog siab, tshwj xeeb tshaj yog cov nplai ntawm cov quav cab, pipette, burette thiab lwm yam.
4, ua kom tiav cov khoom siv. Kuj tseem muaj ntau hom twj paj nruag, thiab cov khoom siv kuj tseem nplua nuj thiab ntau yam. Rau kev yuav khoom ntawm cov cuab yeej ua tiav, peb tsuas yog nyob ntawm qhov zoo ntawm kev ua haujlwm thiab lub thickness ntawm iav raj. Tau kawg, nws kuj tseem ceeb heev rau matte.
funnel nqus lim kuab tshuaj pom apparatus
5, lub tshuab nqus tsev twj xav kom cov txhuam yuav tsum nyob rau hauv qhov chaw, lub sealing yuav tsum zoo!
6, xuab zeb core lim qeb: yuav tsum tau vuam ntawm cov xuab zeb core thiab iav yog qhov zoo, tsis tuaj yeem xau.
7, Tus pas ntsuas kub, ntsuas ntsuas dej: yuav tsum ntsuas kom raug! Ua haujlwm zoo!
8, txuam latex, cov khoom siv roj hmab: cov khoom tsis tuaj yeem nyias dhau, rub-up yog qhov zoo dua!
