Tam sim no peb muaj cov khoom siv zoo tshaj plaws. Peb cov kev daws teeb meem raug xa tawm mus rau koj lub tebchaws USA, UK thiab lwm yam, txaus siab rau lub npe zoo heev ntawm cov neeg siv khoom rau Tuam Tshoj Tus nqi pheej yig Tuam Tshoj 40L 99.99% High Purity Industrial GradeNitrogenLub Tog Raj Kheej N2, Peb zoo siab heev rau koj qhov kev nyiam zoo los ntawm peb cov neeg siv khoom rau peb cov khoom zoo.
Tam sim no peb muaj cov khoom siv zoo tshaj plaws. Peb cov kev daws teeb meem raug xa tawm mus rau koj lub tebchaws USA, UK thiab lwm yam, txaus siab rau lub npe zoo heev ntawm cov neeg siv khoom rauTuam Tshoj Nitrogen Lub Tog Raj Kheej, Nitrogen, Nrog rau tag nrho cov kev txhawb nqa no, peb tuaj yeem pab txhua tus neeg siv khoom nrog cov khoom zoo thiab kev xa khoom raws sijhawm nrog lub luag haujlwm siab. Ua ib lub tuam txhab hluas uas loj hlob, peb yuav tsis yog qhov zoo tshaj plaws, tab sis peb tau sim peb qhov zoo tshaj plaws los ua koj tus khub zoo.
| Cov Lus Qhia Tshwj Xeeb | 99.999% | 99.9999% |
| Cov pa oxygen | ≤ 3.0 ppmv | ≤ 200 ppbv |
| Cov pa roj carbon dioxide | ≤ 1.0 ppmv | ≤ 100 ppbv |
| Cov pa roj carbon monoxide | ≤ 1.0 ppmv | ≤ 200 ppbv |
| Cov pa roj methane | ≤ 1.0 ppmv | ≤ 100 ppbv |
| Dej | ≤ 3.0 ppmv | ≤ 500 ppbv |
Nitrogen(N2) yog ib feem tseem ceeb ntawm lub ntiaj teb huab cua, suav txog 78.08% ntawm tag nrho. Nws yog ib qho tsis muaj xim, tsis muaj ntxhiab, tsis muaj saj, tsis muaj tshuaj lom thiab yuav luag tsis muaj zog kiag li. Nitrogen tsis yog cov pa roj uas ua rau tuag taus (uas yog, kev ua pa nitrogen ntshiab yuav ua rau tib neeg lub cev tsis muaj oxygen). Nitrogen tsis muaj zog hauv tshuaj. Nws tuaj yeem ua rau ammonia tshwm sim hauv qhov kub thiab txias, siab thiab cov xwm txheej catalyst; nws tuaj yeem sib xyaw nrog oxygen los tsim nitric oxide hauv cov xwm txheej tso tawm. Nitrogen feem ntau hu ua cov pa roj inert. Nws siv rau hauv qee qhov chaw inert rau kev kho hlau thiab hauv cov teeb kom tiv thaiv kev arcing, tab sis nws tsis yog inert hauv tshuaj. Nws yog ib qho tseem ceeb hauv lub neej ntawm cov nroj tsuag thiab tsiaj txhu, thiab yog ib feem ntawm ntau cov tshuaj muaj txiaj ntsig. Nitrogen sib xyaw nrog ntau cov hlau los tsim cov nitrides tawv, uas tuaj yeem siv ua cov hlau uas tiv taus kev hnav. Ib qho me me ntawm nitrogen hauv hlau yuav tiv thaiv kev loj hlob ntawm cov noob ntawm qhov kub thiab txias thiab tseem yuav ua rau lub zog ntawm qee cov hlau. Nws kuj tseem siv tau los tsim cov nplaim tawv ntawm hlau. Nitrogen siv tau los ua ammonia, nitric acid, nitrate, cyanide, thiab lwm yam; hauv kev tsim cov khoom tawg; sau cov ntsuas kub siab, cov teeb incandescent; tsim cov khoom siv inert los khaws cov khoom siv, siv rau hauv cov thawv ziab lossis hnab looj tes. Cov kua nitrogen thaum lub sijhawm khov zaub mov; siv ua cov dej txias hauv chav kuaj mob. Nitrogen yuav tsum khaws cia rau hauv qhov chaw muaj cua zoo, muaj kev nyab xeeb thiab tsis muaj huab cua, thiab qhov kub thiab txias yuav tsum tsis txhob siab tshaj 52 ° C. Yuav tsum tsis txhob muaj cov khoom siv hluav taws xob hauv thaj chaw khaws khoom thiab khaws cia kom deb ntawm cov chaw nkag thiab tawm ntau zaus thiab cov chaw tawm thaum muaj xwm txheej ceev, thiab tsis muaj ntsev lossis lwm yam khoom siv corrosive. Rau cov thoob roj tsis siv, lub hau valve thiab lub qhov tso zis valve yuav tsum kaw zoo, thiab cov thoob khoob yuav tsum khaws cia cais ntawm cov thoob puv. Tsis txhob khaws cia ntau dhau thiab khaws cia ntev, thiab khaws cov ntaub ntawv khaws cia zoo.
①Hauv ntau yam kev siv cuab yeej analytical:
Cov roj nqa rau cov roj chromatography, cov roj txhawb nqa rau Electron Capture Detectors, Liquid Chromatography Mass Spectrometry, purge gas rau Inductive Couple Plasma.
② Khoom siv:
1. Yuav kom sau cov teeb.
2. Hauv cov huab cua tua kab mob thiab cov khoom siv sib xyaw rau kev siv tshuaj lom neeg.
3. Ua ib feem ntawm Cov Ntawv Thov Ntim Khoom Siv Tswj Huab Cua thiab Cov Ntawv Thov Ntim Khoom Siv Hloov Kho Huab Cua, 4. Cov roj sib xyaw ua ke rau cov txheej txheem saib xyuas ib puag ncig, cov roj laser sib xyaw.
5. Yuav kom inert ntau yam tshuaj tshuag qhuav ntau yam khoom lossis cov ntaub ntawv.
③Cov kua nitrogen:
Ib yam li dej khov qhuav, kev siv cov kua nitrogen tseem ceeb yog ua cov khoom siv txias.
| Khoom | Nitrogen N2 | ||
| Qhov Loj ntawm Pob Khoom | Lub tog raj kheej 40Ltr | Lub tog raj kheej 50Ltr | ISO TANK |
| Cov Ntsiab Lus Sau / Lub Cyl | 6CBM | 10CBM | / |
| QTY Loaded hauv 20'Container | 400 Lub Cyls | 350 Lub Cyls | |
| Tag Nrho Cov Ntim | 2400CBM | 3500CBM | |
| Lub tog raj kheej Tare Luj | 50Kgs | 60Kgs | |
| Lub qhov dej | QF-2/CGA580 | ||
①Ntau tshaj kaum xyoo ntawm kev ua lag luam;
② ISO daim ntawv pov thawj chaw tsim khoom;
③ Kev xa khoom sai;
④Qhov chaw ruaj khov ntawm cov khoom siv raw;
⑤ Kev tshuaj xyuas online rau kev tswj xyuas zoo hauv txhua kauj ruam;
⑥Qhov yuav tsum tau ua thiab ua tib zoo saib xyuas kev tuav lub tog raj kheej ua ntej sau;Tam sim no peb muaj cov khoom siv zoo dua. Peb cov kev daws teeb meem raug xa tawm mus rau koj lub tebchaws USA, UK thiab lwm yam, txaus siab rau lub npe zoo heev ntawm cov neeg siv khoom rau Tuam Tshoj Tus nqi pheej yig Tuam Tshoj 40L 99.99% High Purity Industrial Grade Nitrogen N2 Gas Lub tog raj kheej, Peb zoo siab heev rau koj qhov kev nyiam zoo los ntawm peb cov neeg siv khoom rau peb cov khoom zoo.
Tuam Tshoj Tus nqi pheej yigTuam Tshoj Nitrogen Lub Tog Raj Kheej, Nitrogen, Nrog rau tag nrho cov kev txhawb nqa no, peb tuaj yeem pab txhua tus neeg siv khoom nrog cov khoom zoo thiab kev xa khoom raws sijhawm nrog lub luag haujlwm siab. Ua ib lub tuam txhab hluas uas loj hlob, peb yuav tsis yog qhov zoo tshaj plaws, tab sis peb tau sim peb qhov zoo tshaj plaws los ua koj tus khub zoo.