250ml cais funnel
video

250ml cais funnel

1.triangular funnel: 60mm / 75mm / 90mm / 120mm / 150mm
2.big lub qhov ncauj funnel: 90mm / 170mm / 210mm / 260 hli
3.Tiama-pom funnel: 150mm / 200mm / hli / 250 hli / 300mm
*** Daim ntawv teev npe rau tag nrho saum toj no, nug peb kom tau txais
Xa kev nug
Tsham tam sim no

Hauj lwm lawm

Kev tsis

250ml cais funnel, tseem hu ua lub searating funnel, yog feem ntau siv cov khoom siv kuaj, tshwj xeeb yog tsim rau theem sib cais hauv cov txheej txheem ua kua ua kua. Raws li tus qauv sim sib cais funnel, nws muaj ntau yam zoo thiab ntau daim ntawv thov teb. Nws lub ntsiab muaj nuj nqi yog pab cov kev pab cais ob yam kua tsis muaj zog, thaum cov kua nthwv dej nyob hauv cov txheej txheem siab, ua rau nws yooj yim tso tawm los ntawm lub pob valve.

 

Chaw ua uas tsis tau haus

 

Separating Funnel | Shaanxi achieve chem

 

11

Daim duab hluav taws xob funnel

Separating Funnel | Shaanxi achieve chem

Loj Ncauj Fonnel

22

 

Separating Funnel | Shaanxi achieve chem

Dav dav funnel

33

 

Cov khoom siv thiab kev tsim kho

(1) Khoom siv:

Cov ntaub ntawv nquag rau 250mL Seprating Funnls muaj xws li iav, yas (xws li tus FEP, Teflon, thiab qee yam tshwj xeeb alloys.
Cov khoom siv iav cais cais cov rooj noj mov yog dav favored vim lawv cov tshuaj muaj zog ruaj khov thiab pob tshab, tab sis kev saib xyuas yuav tsum tau ua kom tiv thaiv kev puas tsuaj.
Yas Khoom (xws li FEP, TeFlon) sib cais cov kev sib cais muaj qhov zoo dua corrosion tsis kam, tshwj xeeb rau cov tshuaj uas yuav corrode iav.
Tus Seprating Fnnel ua ntawm cov khoom lag luam tshwj xeeb yog qhov haum rau cov dej kub siab lossis qhov siab siab.

(2) Kev Tsim Kho:

Ib tug 250mL cais lub funnel feem ntau muaj lub cev funnel, lub valve (feem ntau yog ntim cov khoom funnel), thiab ua tau kev kho cov khoom siv (xws li nkhaus).
Lub funnel lub cev feem ntau yog tsim nyob rau hauv ib tug kheej kheej los yog pear duab kom zoo dua cov kua thiab txhawb theem sib cais.
Lub pob valve feem ntau nyob rau hauv qab ntawm fnnel thiab tswj txoj kev tawm ntawm cov kua los ntawm kev sib hloov lossis thawb kev ua haujlwm.
Cov ntsaws yog siv los tswj nws lub xeev kev sib khi thaum lub funnel tsis siv, tiv thaiv kom tsis txhob muaj kua xau.

Muaj nuj nqi thiab lub Hom Phiaj

(1) theem sib cais:

Lub luag haujlwm tseem ceeb ntawm 250mL cais funnel yog ua theem sib cais thaum lub sijhawm ua kua ua kua rau cov txheej txheem. Thaum lub sijhawm cov txheej txheem rho tawm, cov kua dej tsis sib haum (xws li cov kuab tshuaj organic thiab dej) yuav ua rau muaj ob txoj hauv kev sib txawv. Los ntawm kho lub kaum sab xis ntawm cov fniles thiab tig lub valve, nws yog ib qho yooj yim rau kev tshem tawm txheej txheej ntawm cov kua.

(2) Tshuaj Synthesis:

Hauv kev tshuaj lom neeg synthesis, ib 250ml cais fnnel yog ib qho siv rau kev ntxiv reactants thiab khaws cov khoom. Los ntawm kev tswj hwm cov qauv tawm ntawm cov ncauj lus thiab ua ntu zus ntawm cov tshuaj reactants, ua haujlwm ntawm kev ua haujlwm ntawm tshuaj lom neeg cov tshuaj tiv thaiv thiab khoom siv tshuaj purity tuaj yeem ua kom zoo.

(3) cov qauv ua:

Thaum lub sijhawm ua piv txwv, kev sib cais funnel tuaj yeem siv los rho tawm thiab cais cov hom phiaj sib txawv ntawm cov qauv. Piv txwv li, hauv kev tshawb fawb ib puag ncig, cais kev lom zem yog siv los rho cov organic cov organic los ntawm av lossis dej paug.

(4) kev ua haujlwm Aseptic:

Lub tshuab ua tsis muaj zog (surilized seprating funnel) ua lub luag haujlwm tseem ceeb hauv cov qauv lim thiab rho tawm hauv qab cov neeg tsis huv. Los ntawm kev zam cov microbial tsis huv ntawm cov qauv thaum lub sijhawm ua haujlwm, qhov raug thiab ntseeg tau ntawm kev sim ua tau zoo dua.

Qhov txawv

Xa cov kev lom zem tuaj yeem muab faib ua cov khoom noj nyob rau seb puas muaj kev sib chwv lub siab thaum nqus dej yog tib yam. Poob cov khoom noj tuaj yeem muab faib ua kev noj haus noj haus thiab cylindrical xa cov khoom noj qab zib raws li cov duab. Cov cua hauv siab tshaj tawm cov khoom lag luam hauv lub ntsej muag hauv nruab nrab sab saud, ib lub thawv hauv nruab nrab, thiab ob lub kav dej thiab ib qho kav dej ntawm qis kawg. Qhov sib txawv loj tshaj plaws ntawm kev poob zog thiab cais funnel yog tus kov. Tus kov ntawm cov tee fnnel muaj ob ntu. Qhov qis dua kov ntawm cov kheej hluav taws xob siab spherical dhau mus ua rau lub khob luv luv thiab lub khob cij ntev lub raj iav ntev.

Lub luag haujlwm tseem ceeb ntawm lub spherical poob funnel yog:
Thaum npaj qee gases (tshwj xeeb yog cov pa roj cua txawv ntawm cov kua, tshwj xeeb tshaj yog rau cov tshuaj tiv thaiv kev ua kom muaj zog, ntau dua rau cov tshuaj tiv thaiv thaum lub sij hawm cov tshuaj tiv thaiv, lossis xim roj av tau npaj. Piv txwv, hauv chav kuaj dej, tshuaj chlorine (tshwj xeeb tshaj yog cov poov tshuaj accokide, mangaces ua rau cov tshuaj tiv thaiv oxygen thiab lwm yam roj av, nws tsis yog kev tswj hwm cov tshuaj tiv thaiv cov kua tshuaj ntxiv nyob rau hauv cov tshuaj tiv thaiv cov thawv. Lub tswv yim ntawm kev ua yeeb yam ntsuab yog thawj zaug tiv thaiv thiab tswj cov tshuaj tiv thaiv, ntau dua li kho nws tom qab pom tias cov tshuaj tiv thaiv nrawm nrawm lossis qeeb. Qhov qis kawg txheej txheem ntawm cov droplet fnnel kev txiav txim siab tias cov kua muaj peev xwm tau yooj yim ntxiv thaum npaj roj hauv qab ntawm qhov qis kawg. Soj ntsuam qhov ceev ntawm cov kua dej ntws ntxiv.
Rau qee qhov kev hloov pauv tau yooj yim, qhov sib npaug tau hloov pauv mus rau cov khoom lag luam tsis tu ncua thaum ua cov tshuaj tiv thaiv cov tshuaj tiv thaiv. Hauv kev sim, qhov qis kawg ntawm kev poob siab rau kev txhawb nqa hauv qab qib ua kua. Hauv av tam sim no cov cuab yeej siv tam sim no, txawm hais tias nws yog lub taub hau cylindrical dipper fnerper funnel lossis lub siab sab hauv yog ntev dua li cov dej sab nraud, feem ntau yog siv rau cov kua dej sab hauv cov dej. Lub raj sab sab nraud muaj lub qhov ncauj hauv av, uas yog siv los tso rau hauv lub nkoj tiv thaiv nws thaj chaw, thiab tseem ua lub luag haujlwm ntawm kev kho cov khaub ncaws kawg. Lub raj sab hauv txuas nrog lub fnnel lub thawv los ntawm piston rau kev ua kom dim ntawm cov kua. Cov qauv qauv ua kom pom tseeb tias cov kua yog ntxiv rau hauv cov dej ntws tawm, tab sis kuj yog qhov yooj yim rau kev soj ntsuam kom yooj yim rau kev soj ntsuam cov tshuaj tiv thaiv kua, thiab txo cov tshuaj tiv thaiv kab mob. Yog tias ... siv lub ntsej muag sib tsoo

Lub caij nplooj zeeg thiab Seprating Fnnel muaj qhov sib txawv tseem ceeb hauv cov qauv, thiab txhua tus muaj nws lub hom phiaj coj. Lub luag haujlwm tseem ceeb ntawm lub spherical seprating fnnel tau sai sai co thiab daws qhov sib xyaw kom haum rau kev sib cais. Rau qee qhov kev sim roj nrog cov tshuaj tiv thaiv me me, xws li ntsuas cov tshuaj tiv thaiv cov tshuaj tiv thaiv aciduric acid. Txawm li cas los xij, rau kev npaj ntawm cov roj av xws li chlorine roj, nitrogen dioxide, thiab acetylene los siv cov kua roj hauv qab cov finderical tsis yog ib qho spherical poob rau hauv firerical. Nws yog qhov zoo tshaj plaws los siv ib lub kheej kheej xa khoom noj khoom haus

 

Phau Ntawv Qhia Kev Lag Luam
(1) Kev Npaj Theem:

Ua ntej siv 250mL cais funnel, kom ntseeg tau tias nws huv thiab tsis muaj kev puas tsuaj.
Kuaj xyuas yog tias lub valve thiab ntsaws tau nruj nreem kaw kom tiv thaiv cov kua xau.
Xaiv cov khoom lag luam uas tsim nyog thiab cov duab raws li kev sim yuav tsum muaj.

(2) kua loading:

Ua tib zoo hliv ob cov kua tsis muaj zog rau hauv lub funnel. Them sai sai kom tswj tau lub pouring ceev kom tsis txhob muaj kev sib xyaw tsis ncaj los yog txaws ntawm cov kua.
Maj mam nqus lub funnel los txhawb kev sib xyaw ua ke thiab theem sib cais ntawm cov kua.

(3) theem sib cais:

Tos rau cov kua rau ib txheej txheej txheej. Feem ntau, kua nrog kev tso nyiaj ntau dua nyob hauv qab ntawm lub funnel, thaum kua nrog qis ntom ntom yog nyob rau hauv txheej sab saud.
Nws yog qhov ua tau los txiav txim siab thaum tso tawm los ntawm kev saib cov ciam theem.

(4) tawm kua:

Qaij lub funnel rau cov ces kaum, qhib lub valve, thiab maj mam tshem tawm cov txheej uas yuav tsum tau ntawm cov kua.
Them sai sai kom tswj tau cov tshuaj khiav ceev kom tsis txhob ua kua txaws lossis sib tov.

(5) Kev tu thiab txij nkawm:

Tom qab siv, ntxuav lub funnel nrog cov kuab tshuaj uas haum kom tshem tawm cov seem.
Tom qab tu, qhuav lub funnel thiab khaws nws rau hauv qhov chaw qhuav thiab muaj qhov cua.
Nquag kuaj xyuas kev ncaj ncees ntawm lub funnel thiab hloov nws ua kom sai yog tias nws puas.

Separating Funnel | Shaanxi achieve chem

 

Cov teeb meem thiab kev daws teeb meem

(1) Cov kua dej xau:

Vim li cas: lub valve lossis ntsaws tsis nruj kaw; Lub funnel lub cev muaj cov kab nrib pleb lossis kev puas tsuaj.
Kev daws: Tshawb xyuas yog tias lub valve thiab ntsaws tau kaw kom nruj; Hloov lub funnel puas ntsoog.

 

(2) Kev sib xyaw tsis sib xws ntawm cov kua dej:

Qhov vim li cas: lub pouring ceev ntawm cov kua yog ib yam sai sai; Lub funnel symnel tsis haum.
Kev daws: Tswj cov pouring ceev; Xaiv qhov tsim nyog dua funnel.

 

(3) nyuaj rau hauv pa hluav taws xob:

Vim Li Cas: Cov Kev Thaiv Hluav Taws Xob; Lub incination kaum sab xis ntawm lub funnel tsis txaus.
Kev daws: ntxuav lub valve; Kho cov inclination kaum ntawm lub funnel.

 

Los Ua Ke

1.

Tshawb xyuas yog lub iav ntsaws thiab piston core tau sib haum nrog tus seprating fnnel. Yog tias lawv tsis tau sib xws, lawv feem ntau xau lossis tsis tuaj yeem ua haujlwm txhua. Yog tias koj xav siv qhov tsis sib xws tau pom tias nws tau sim ua nws txoj kev ua kom tiav thiab xau tom qab sib dhos, thiab tsuas yog siv nws tom qab kev lees paub tias nws tuaj yeem siv.

 

2.

Thov ib qho txheej txheej ntawm lubricating roj, xws li vaseline, nyob rau lub piston core rau tusyees faib cov roj nplua, thiab tom qab ntawd kaw lub piston. Tom qab ntawd, muab ib lub nplhaib roj hmab nrog lub taub dej haum rau ntawm lub taub hau ntawm lub zog piston nrog lub taub hau roj hmab) los tiv thaiv lub taub hau ntawm lub taub hau) los tiv thaiv lub taub hau ntawm lub taub hau) los tiv thaiv thaum lub sijhawm ua haujlwm, uas yuav ua rau kev sim ua tsis tiav.

 

3.

Thaum tus neeg caij tsheb hu kom tau qhuav, kev tshwj xeeb yuav tsum tau them rau rub lub piston core thiab kuaj seb lub piston huv si thiab qhuav. Cov uas tsis tau raws li cov cai yuav tsum tau ntxuav thiab qhuav ua ntej siv.

 

 

Cim npe nrov: 250mL cais funnel, Tuam Tshoj 250mL cais cov chaw tsim khoom, cov chaw muag khoom, Hoobkas

Xa kev nug