Nyob rau hauv lub ntiaj teb no ntawm industrial manufacturing, tsis pom cov ntsiab lus feem ntau nqa hnyav tshaj plaws. Raws li tus tswv ntawm lub tuam txhab roj nrog xya cov kab ntau lawm hauv Suav teb, Kuv, Allen, cuam tshuam nrog cov ntsiab lus tsis pom txhua hnub. Kuv paub tias rau cov thawj coj ua lag luam zoo li koj, Mark, nrhiav Kev siv roj tsis yog tsuas yog sau lub tank; nws yog hais txog kev ua lag luam. Txawm hais tias koj tab tom muab cov chaw kho mob lossis chaw kuaj mob siab tshaj plaws, qhov zoo ntawm cov paus txiav txim siab qhov zoo ntawm qhov kawg tshwm sim.

Kab lus no tsim nyog nyeem vim nws dhia tob rau hauv lub ntiaj teb pom tsis pom ntawm Roj Purity. Peb yuav tshawb nrhiav vim li cas purity tseem ceeb, ua li cas high-purity gas yog tsim, thiab, qhov tseem ceeb tshaj, yuav ua li cas kom tswj tau qhov zoo thoob plaws hauv cov khoom siv. Peb yuav saib nitrogen, tus neeg ua haujlwm ntawm kev lag luam, thiab sib tham kev coj ua zoo tshaj plaws kom paub tseeb tias qhov koj yuav yog qhov koj tau txais. Los ntawm Nitrogen Generator mus rau qhov kawg kev xa khoom, peb yuav npog cov kauj ruam tseem ceeb los tiv thaiv koj cov peev nyiaj thiab koj lub koob npe nrov.

Vim li cas Gas Purity tseem ceeb heev hauv kev lag luam niaj hnub no?

Xav txog tej yam me me ntawm cov plua plav ua rau ib daim duab. Tam sim no, xav txog qhov microscopic particle puas ua rau ntau lab daus las ntau lawm. Qhov no yog qhov tseeb nyob rau hauv ntau lub sectors niaj hnub no. Purity tseem ceeb vim niaj hnub machinery thiab cov txheej txheem yog incredibly rhiab heev. A yuav nyob rau hauv a gas ntws tuaj yeem ua rau cov tshuaj tiv thaiv tsis zoo, lasers txiav tsis zoo, lossis zaub mov kom lwj sai.

Hauv kuv qhov kev xa tawm mus rau Asmeskas thiab Europe, Kuv pom tias cov neeg siv khoom feem ntau tsom rau tus nqi. Txawm li cas los xij, tus nqi ntawm "phem paus"yog ib txwm siab dua tus nqi ntawm high-purity gasCov. Yog a paus muaj cov dej noo los yog oxygen qhov twg nws yuav tsum tsis txhob, nws tuaj yeem corrode cov cuab yeej. Qhov no ua rau kev poob qis. Rau tus tswv lag luam txiav txim siab zoo li Mark, lub sijhawm poob yog yeeb ncuab. Nws tua efficiency thiab noj rau hauv profits.

Tsis tas li ntawd, kev nyab xeeb yog tsis sib tham. Hauv kev siv kho mob, ib lam ua tsis yog kev ntxhov siab xwb; nws yog ib qho kev pheej hmoo ntawm kev noj qab haus huv. Hauv kev lag luam chemical, qhov tsis ncaj ncees lawm muaj pes tsawg leeg ntawm cov pa tuaj yeem tsim kev phom sij txaus ntshai. Yog li ntawd, kom ntseeg tau Roj Purity tsis yog ib qho kev xav tau xwb; nws yog ib qho kev ruaj ntseg raws tu qauv. Nws tiv thaiv koj cov neeg ua haujlwm, koj cov khoom muaj nqis, thiab koj cov neeg siv khoom.

Dab tsi txhais tau tias "High-Purity" hauv kev lag luam roj?

Peb feem ntau pov ib ncig ntawm lo lus "ntshiab," tab sis nyob rau hauv lub Kev Lag Luam Roj, purity yog ib tug lej game. Peb ntsuas nws hauv "cuaj." Piv txwv li, tus qauv muaj nitrogen tej zaum yuav yog 99.9% ntshiab. Qhov no suab siab, tab sis nws txhais tau tias 0.1% ntawm cov pa roj yog lwm yam - feem ntau yog cov pa oxygen los yog ya raws. Qhov no zoo rau inflating log tsheb, tab sis tsis yog rau rhiab electronics.

High-purity gas feem ntau pib ntawm 99.999% (tsib cuaj). Ultra-siab purity (UHP) mus ntau dua, mus rau 99.9999% (rau cuaj). Nyob rau theem no, peb tsis txhob tham txog feem pua ​​​​thiab pib tham txog qhov chaw ib lab (ppm) lossis ib feem ntawm billion (ppb). A high-purity gas tej zaum yuav muaj tsawg dua 1 ppm ntawm noo noo.

Txhawm rau muab qhov no rau hauv kev pom:

To taub cov no qib purity yog qhov tseem ceeb. Koj tsis xav them rau UHP paus yog tias koj tsis xav tau, tab sis siv qib kev lag luam thaum koj xav tau siab-purity yog ib daim ntawv qhia rau kev puas tsuaj.

Lub tshuab hluav taws xob Nitrogen yuav ua li cas thiaj li ua kom muaj kev ntshiab huv?

Ntau lub Hoobkas tau txav deb ntawm lub tog raj kheej thiab txhim kho lawv tus kheej Nitrogen Generator. Lub tshuab no siv huab cua ambient thiab hloov mus ua ib gas ntshiab. Tab sis yuav ua li cas kom ntseeg tau cov purity ntawm nitrogen? Nws siv thev naus laus zis xws li Pressure Swing Adsorption (PSA).

Hauv Ps lub tshuab, compressed cua yog thawb los ntawm lub txaj ntawm carbon molecular sieves. Cov sieves no ntse; lawv tuav cov pa molecules tab sis cia cov nitrogen hla dhau. Rau txiav txim siab qhov purity nitrogen, koj kho qhov ntws. Kev ua pa qeeb qeeb tso cai rau lub sieve kom tau txais cov pa oxygen ntau dua, ua rau muaj purity ntau dua. Kev nrawm dua airflow muab rau koj ntau dua paus, tab sis nrog me ntsis qis purity.

Ib tug niaj hnub Nitrogen Generator los nrog built-in analyzers. Cov no kev saib xyuas tas li xyuas cov Cov pa thiab nitrogen qib. Yog hais tias qhov purity poob qis dua qhov kev txwv, lub tshuab cia li nres qhov ntws los yog suab lub tswb. Qhov no muab rau koj zoo ib yam purity nruab hnub thiab hmo ntuj. Rau Muaj Cov Ntawv Thov qhov twg nitrogen yog siv raws li ib tug inert gas txhawm rau tiv thaiv hluav taws los yog tawg, qhov kev ntseeg siab no yog qhov txiaj ntsig zoo tshaj li xa Khoom Siv Hluav Taws Xob, uas tuaj yeem sib txawv ntawm batch mus rau batch.

Dab tsi yog qhov Kev Nyab Xeeb zais hauv Gas Supply Chain?

Txawm tias cov paus tawm hauv kuv lub Hoobkas ntawm 99.999% purity, nws muaj kev taug kev ntev ua ntej nws mus txog koj cov neeg siv khoom hauv Asmeskas. Cov Kev muab saw hlau yog qhov twg feem ntau tsis huv tshwm sim. Tus culprit loj tshaj? Cov lub poom nws tus kheej. Yog hais tias lub tog raj kheej tsis raug ntxuav kom zoo los yog khiav tawm ua ntej yuav rov ua dua, qhov qub paus los yog huab cua sab hauv sib xyaw nrog cov tshiab high-purity gas.

Lwm qhov kev pheej hmoo yog cov ntsiab lus txuas. Txhua zaus koj txuas lossis txiav lub hose, cov pa me me tuaj yeem nkag mus. yuav. Nws clings rau phab ntsa ntawm cov kav dej thiab hoses. Yog tias tus neeg muag khoom siv cov hoses pheej yig uas tsis raug ntsuas rau siab-purity, noo noo los ntawm huab cua tuaj yeem permeate los ntawm cov phab ntsa hose thiab paug qhov qhuav gas ntws.

Rau ib tus neeg ua haujlwm muag khoom zoo li Mark, qhov no yog qhov mob. Koj yuav cov khoom hwm zoo, tab sis kev xa khoom tsis zoo ua rau nws tsis zoo. Qhov no yog vim li cas tswj cov roj purity xav tau cov txheej txheem nruj thoob plaws hauv cov khoom siv. Nws koom nrog kev siv cov tshev valve los tiv thaiv kev thim rov qab thiab xyuas kom txhua lub tsheb thauj khoom thiab lub twj tso kua mis hloov mus rau ib qho kev pabcuam tshwj xeeb kom tsis txhob muaj kev sib kis.

Vim li cas Purity tseem ceeb rau Semiconductor Manufacturing?

Yog tias muaj ib qho kev lag luam uas khaws cia paus cov neeg muag khoom sawv thaum hmo ntuj, nws yog Kev Tsim Txaj Semiconductor. Ua microchips yog qhov muag heev. Cov yam ntxwv ntawm ib nti yog ntau txhiab zaus me dua li tib neeg cov plaub hau. Ib qho microscopic particle los yog lam ua nyob rau hauv txheej txheem roj tuaj yeem luv-circuit lub nti, ruining nws instantly.

Nyob rau hauv no sector, high-purity gases yog qhov tseem ceeb. Peb tham txog Ultra-siab huv qib uas impurities ntsuas nyob rau hauv ib feem ntawm trillion. Nitrogen yog siv ntawm no los ntxuav cov cuab yeej thiab tsim kom muaj ib puag ncig huv. Yog tias nitrogen muaj txawm tias muaj cov pa oxygen, cov hlau ntawm lub nti tuaj yeem oxidize (xeb) tam sim ntawd.

High-purity gases yog siv kom etch cov circuits thiab ntxuav cov chambers. Cov kev xav tau rau cov pa roj ntawm no tsav innovation nyob rau hauv tag nrho Kev Lag Luam Roj. Txhawm rau ua haujlwm rau lub khw no, tus neeg muag khoom yuav tsum tau ua tiav purification system muaj peev xwm thiab huv-chav ntim. Nws sawv cev rau lub pinnacle ntawm gas purity qauv. Txawm hais tias koj tsis muag rau chip txiag, kev nkag siab txog lawv cov qauv yuav pab koj txaus siab rau qhov "huv" tiag tiag txhais tau li cas.

Liquid Nitrogen vs. Gas cylinders: Uas tswj purity zoo dua?

Thaum koj xav tau siab purity nitrogen, koj muaj ob txoj kev xaiv tseem ceeb rau kev xa khoom: Ua kua nitrogen los yog high-pressure gas cylinders. Ob leeg muaj qhov zoo thiab qhov tsis zoo ntawm kev purity. Ua kua nitrogen yog tsim los ntawm cua txias kom txog thaum nws hloov mus ua kua. Cov txheej txheem no ib txwm cais tawm ntau yam impurities vim lawv khov ntawm qhov sib txawv. Yog li, cov kua nws tus kheej feem ntau yog cov ntshiab heev.

Txawm li cas los xij, kev pheej hmoo nrog kua yog nyob rau hauv vaporization. Txhawm rau siv nws, koj yuav tsum tig rov qab mus rau hauv cov pa roj. Yog tias lub vaporizer lossis cov kav dej qias neeg, qhov gas ntshiab tau kis kab mob. Lub tog raj kheej, ntawm qhov tod tes, khw paus uas twb tau vaporized thiab purified. Qhov kev pheej hmoo ntawm no yog qhov lub poom kev npaj.

Rau qhov ntim siab heev, kua dej zoo dua. Tab sis rau siab-purity xav tau nyob rau hauv me me ntim, tshwj xeeb yog kho daim thooj voos kheej (feem ntau yog ua los ntawm txhuas lossis hlau tshwj xeeb) zoo heev. Lawv tau npaj siv cov txheej txheem "ci-tawm" qhov twg lub poom yog rhuab thiab nqus tau los tshem tawm txhua qhov dej noo thiab lwm yam cov roj molecules. Raws li tus neeg muag khoom ntawm Muaj Roj, Kuv paub tseeb tias peb cov thooj voos kheej kheej tau txais kev tu nruj heev rau tuav lub purity peb cov neeg muas zaub them rau.

Koj tuaj yeem saib xyuas qib Purity li cas hauv lub sijhawm tiag tiag?

Kev ntseeg yog qhov zoo, tab sis kev txheeb xyuas zoo dua. Koj tsis tuaj yeem pom lossis hnov ​​tsw yog nitrogen yog 99.9% lossis 99.999%. Koj xav tau technology. Tus qauv kub rau kev tsom xam yog Roj Chromatography (GC). Lub tshuab GC siv ib qho piv txwv ntawm cov paus thiab cais nws mus rau hauv nws tus kheej cov khoom. Nws muab ib daim ntawv qhia ntxaws ntxaws rau koj raws nraim li cas nyob hauv gas ntws, suav nrog ib qho lam ua.

Rau ntawm lub xaib tiam, peb siv nruam kev saib xyuas. Cov no yog cov sensors ntsia ncaj qha rau hauv cov yeeb nkab. Lawv muab cov ntaub ntawv tiag tiag ntawm cov pa oxygen thiab noo noo. Yog tias purity ntawm cov pa drifts, lub system ceeb toom tus neeg teb xov tooj.

Rau tus neeg yuav khoom, thov daim ntawv pov thawj ntawm Kev Ntsuam Xyuas (COA) yog a kev xyaum zoo tshaj plaws. COA yog ib daim ntawv pov thawj los ntawm lub chaw kuaj mob Roj Zoo ntawm qhov tshwj xeeb batch. Tsis txhob txais khoom xa tuaj yam tsis muaj ib qho. Nws yog koj qhov pov thawj tias lub gas purity xyuas kom meej ua raws li koj xav tau. Cov kauj ruam yooj yim no pab xyuas kom ua raws thiab tiv thaiv kev dag ntxias txog Raws li theem.

Lub luag haujlwm twg yog qhov kev xa khoom ua si hauv kev tuav cov roj purity?

Koj tuaj yeem muaj qhov purest paus nyob hauv lub ntiaj teb no, tab sis yog tias koj thawb nws los ntawm cov kav dej qias neeg, nws yog kev puas tsuaj. Cov Roj Thawv system-cov regulators, li qub, thiab tubing-yog qhov kawg mais ntawm kev taug kev. Rau high-purity gas, txheem tooj liab lossis roj hmab tubing feem ntau tsis zoo txaus. Lawv muaj peev xwm outgas (tso tawm chemicals) los yog tso cai rau ya raws diffuse nyob rau hauv.

Tus qauv rau siab-purity yog stainless hlau tubing. Sab hauv ntawm lub raj yuav tsum tau electropolished. Qhov no txhais tau hais tias nws yog smoothed nyob rau hauv ib tug microscopic theem thiaj li hais tias tsis muaj qhov ntxhib me ntsis rau cov tsis huv mus nkaum. Tsis tas li ntawd, hom regulator tseem ceeb. Koj xav tau ib tug regulator nrog ib tug stainless hlau diaphragm. Roj hmab diaphragms tuaj yeem nqus tau thiab tso tawm impurities.

Cov kev coj ua zoo tshaj plaws koom nrog purging kev xa khoom. Ua ntej koj pib lub ntsiab ntws ntawm paus, koj yaug cov kab nrog cov gas ntshiab thawb tawm tej huab cua los yog noo noo uas tau txais nyob rau hauv thaum hloov lub lub poom. Qhov "purge" no tseem ceeb heev. Nws txi ib qho me me ntawm cov pa los tiv thaiv cov Purity of Gases rau cov txheej txheem tiag tiag.

Dab tsi yog Cov Kev Cai Zoo Tshaj Plaws rau Kev Siv Tshuaj Tshwj Xeeb?

Tshwj xeeb roj hais txog cov pa roj tsawg lossis ultra-high purity gases siv rau cov dej num tshwj xeeb, xws li calibration mixtures lossis laser gases. Kev tuav lawv yuav tsum tau saib xyuas. Nov yog qee qhov kev coj ua zoo tshaj plaws nco ntsoov:

1. Cov khoom siv fij: Tsis txhob siv lub regulator rau oxygen ib hnub thiab nitrogen tom ntej no. Hla-tsis huv yog ib qho kev pheej hmoo loj. Khaws cov cuab yeej tshwj xeeb rau ib hom paus.
2. Leak Checks: Ib tug leak cia paus tawm, tab sis nws tuaj yeem tso cua hauv vim Venturi nyhuv. Tsis tu ncua sim koj Roj Roj rau cov dej xau siv cov tshuaj tshwj xeeb los yog lub tshuab ntes.
3. Cia: Khaws lub tog raj kheej rau hauv qhov chaw huv, qhuav. Yog tias cov plua plav nyob ntawm lub valve, nws tuaj yeem raug tshuab rau hauv koj lub cev thaum koj txuas nws.
4. Tsis txhob npliag kiag li: Ib txwm tawm me me ntawm qhov zoo siab (txog 25 psi) hauv qhov lub poom thaum xa rov qab. Qhov no tiv thaiv huab cua sab nraud los ntawm kev nkag mus rau qhov khoob lub poom, ua kom yooj yim rau tus neeg muag khoom los ntxuav thiab rov ua dua high-purity gas.

Ua raws li cov cai yooj yim no pab tau tswj cov pa roj zoo thiab xyuas kom meej tias koj Muaj cov txheej txheem khiav smoothly.

Koj xaiv tus neeg muab khoom li cas uas lav qhov zoo?

Thaum kawg, qhov kev txiav txim siab tseem ceeb tshaj plaws yog xaiv koj tus khub. Cov Kev Lag Luam Roj yog tag nrho ntawm cov tub luam, tab sis tsis yog txhua tus ua raws li cov qauv qub. Thaum ntsuas tus neeg xa khoom rau Cov Roj Roj Roj, saib tshaj tus nqi tag. Nug txog lawv Qhov Kev Tswj Xyuas Zoo (QMS). Lawv puas muaj ntawv pov thawj ISO?

Nug txog lawv Roj Ntau Lawm thiab filling chaw. Puas muaj lawv tus kheej lab nrog GC systems los xyuas txhua batch? Ib tus neeg muag khoom ntseeg siab yuav tau pob tshab txog lawv purity qauv. Lawv yuav tsum tau piav qhia seb lawv ntxuav lawv lub tog raj kheej li cas thiab lawv taug qab lawv li cas Kev muab saw hlau.

Rau Mark, kev cuam tshuam nrog cov neeg muag khoom hauv cov tebchaws tsim, kev ntseeg siab yog qhov tseem ceeb. Nrhiav tus neeg muag khoom uas nkag siab ultra-high-purity gas thiab muaj cov ntaub ntawv teev tseg ntawm kev xa tawm mus rau kev tswj hwm kev lag luam. Ib tus neeg muag khoom zoo ua tus kws pab tswv yim, pab koj txiav txim siab txoj pa roj thiab txoj cai purity xav tau rau koj lub lag luam. Peb txaus siab rau xa high-purity gases Nitrogen uas ua tau raws li thoob ntiaj teb specs, kom ntseeg tau tias koj tsis tas yuav txhawj txog qhov paus uas powers koj txoj kev lag luam.

Tseem Ceeb Takaways

• Txhais koj cov kev xav tau: Nkag siab qhov sib txawv ntawm kev lag luam, high-purity, thiab ultra-high purity kom tsis txhob them nyiaj ntau dhau los yog qis dua.
• Tau qhov twg los: Nitrogen Generators (PSA) muab kev sib raug zoo ntawm lub xaib purity, thaum daim thooj voos kheej xav tau kev tswj cov saw hlau nruj.
• Saib Chain: Kev kis kab mob feem ntau tshwm sim thaum thauj lossis kev sib txuas; siv nplooj siab, huv si gas xa systems.
• Tshawb xyuas: Nco ntsoov thov daim ntawv pov thawj ntawm Kev Ntsuam Xyuas (COA) thiab siv kev saib xyuas rau cov ntawv thov tseem ceeb xws li Kev Tsim Txaj Semiconductor.
• Khoom siv: Siv stainless hlau tubing thiab ntxuav koj cov kab rau tuav lub purity ntawm lub gas ntws.
• Tus neeg xa khoom Trust: Xaiv ib tus neeg xa khoom uas muaj peev xwm kuaj xyuas thiab pob tshab kev coj ua zoo tshaj plaws rau Roj Purity.

Los ntawm kev xyuam xim rau cov ntsiab lus no, koj xyuas kom meej tias koj Khoom Siv Hluav Taws Xob yog qhov txuas muaj zog hauv koj txoj kev lag luam, tsis yog qhov tsis muaj zog. Txawm koj xav tau Kho Mob Roj los yog muaj kev daws teeb meem, purity yog tus yuam sij rau kev ua tau zoo.