Txawm tias qhov kev ntseeg siab tshaj plawsVPSA (Nqus Siab Viav Adsorption) oxygen generatorTej zaum yuav ntsib teeb meem kev ua haujlwm. Rau cov neeg saib xyuas cov nroj tsuag thiab cov neeg ua haujlwm, kev kuaj mob sai thiab kev daws teeb meem yog qhov tseem ceeb rau kev txo qis qis thiab tswj kev tsim khoom txuas ntxiv. Txawm hais tias kev pabcuam kev tshaj lij yog qhov tseem ceeb rau kev kho loj, ntau yam teeb meem tuaj yeem kuaj xyuas thiab feem ntau daws tau los ntawm koj ntawm - pab pawg ntawm qhov chaw. Phau ntawv qhia no qhia txog cov teeb meem tseem ceeb, lawv qhov ua tau tshwm sim, thiab cov kauj ruam ua tau los txhawm rau txhim kho kev ua tau zoo.
Teeb meem 1: Tso rau hauv Oxygen Purity (piv txwv li, qis dua 90%)
Cov tsos mob:Oxygen analyzer nyeem ntawv poob qis dua qhov chaw teeb tsa, muaj feem cuam tshuam rau cov txheej txheem hauv qab.
Quick Diagnostic & Solutions:
| Ua Tau | Kev Ntsuam Xyuas Tam Sim No & Ua |
|---|---|
| 1. Adsorbent (Zeolite) Saturation lossis Degradation | • Tshawb xyuas covsijhawm ua haujlwmtxij thaum kawg sieve hloov. Kev ua tau zoo ib txwm poob qis dua 5-7 xyoo. • Tshawb xyuas seb puas muaj qhov tsis ntev los notsis ua hauj lwm hauv huab cua pretreatment system(lub tshuab ziab khaub ncaws / coalescing filters). Moisture los yog roj paug mus tas li puas sieves. |
| 2. Faulty los yog Calibrated Oxygen Analyzer | • Ua aphau ntawv calibrationntawm cov pa analyzer siv cov ntawv pov thawj calibration gas. • Tshawb xyuas lub neej ntawm tes thiab hloov yog tias tas sij hawm. |
| 3. Inlet Air Contamination | • Tshawb xyuas thiab hloovnqus cua limyog clog. Txwv airflow hloov cov txheej txheem. • Xyuas kom lub installation ib puag ncig tsis muaj qhov txawv txavtshuaj fumes los yog hydrocarbonsuas tuaj yeem lom lub sieve. |
| 4. Txheej txheem Valve leakage | • Mloog cov suab nrov txawv txawv los ntawm cov yees adsorber. • Saib xyuas lubsystem lub internal siab nkhausntawm SCADA/HMI; faulty valve yuav qhia tau qhov txawv txav. Qhov no feem ntau xav tau tus kws tshaj lij kev pabcuam. |
Teeb meem 2: Txo Oxygen Output Flow
Cov tsos mob:Lub kaw lus tsis tuaj yeem xa tus nqi ntws raws li qhov xav tau, txawm tias muaj peev xwm puv.
Quick Diagnostic & Solutions:
| Ua Tau | Kev Ntsuam Xyuas Tam Sim No & Ua |
|---|---|
| 1. Clogged Inlet Cua Lim | Qhov no yog qhov laj thawj tshaj plaws. Xyuas covDifferential siab gaugehla lub inlet lim. Yog tias ∆P siab, hloov lub lim tam sim. |
| 2. Hnav lossis Faulty Blower / Nqus Pump | • Tshawb xyuasBlower vibration thiab amperage. Lub suab nrov txawv txav lossis siab amps yuav qhia tau tias muaj teeb meem ntawm kev coj tus kheej lossis rotor. • Rau lub tshuab nqus tsev twj, koslub tshuab nqus tsev theem kawg; kev ua haujlwm tsis zoo txo cov sieve regeneration efficiency. |
| 3. Ambient kub heev | High ambient kub txo qhovqhov ntom ntom ntawm qhov nqus cua, txo cov huab cua ntws. Txheeb xyuas yog tias qhov tso zis poob cuam tshuam nrog qhov kub siab tshaj plaws txhua hnub. Xyuas kom lub qhov cua txias thiab cov radiators huv si. |
| 4. Kev xav tau qis tshaj qhov muaj peev xwm | Xyuas kom tseeb tias covkev siv cov nroj tsuag tiag tiagtsis tau nce siab tshaj VPSA chav ntsuas qhov peev xwm. Tshawb xyuas cov dej xau hauv tus neeg siv khoom- sab kav dej. |
Qhov teeb meem 3: Qhov System Alarms lossis kaw
Cov tsos mob:Lub vaj huam sib luag tswj tau qhia qhov siab -kub, siab - siab, lossis lub cev muaj zog tshaj lub tswb, ua rau tsis siv neeg kaw.
Quick Diagnostic & Solutions:
| Hom tswb | Kev Ntsuam Xyuas Tam Sim No & Ua |
|---|---|
| Siab -Tsuas Kub (Blower/Nqus Pump) | 1. Check Coolers:Xyuas kom cov dej txias ntws / siab txaus thiab huab cua -cov cua txias tsis thaiv cov khib nyiab. 2. Tshawb xyuas Lubrication:Txheeb xyuas cov roj qib thiab qhov zoo hauv lub tshuab nqus tsev thiab lub tshuab nqus tsev twj. 3. Ambient Conditions:Xyuas kom cov cuab yeej siv chav ua cua tau raws li cov lus qhia tshwj xeeb. |
| Siab Siab | 1. Kuaj qhov hluav taws xob Valves:Xyuas kom lub ntsiab oxygen tawm valve thiab txhua qhov backpressure tswj valve qhib thiab ua haujlwm. 2. Tshawb xyuas txheej txheem Logic:Lub faulty siab transmitter los yog sticking tswj valve yuav tsum tau reset los yog calibration. |
| Lub cev muaj zog tshaj | 1. Xyuas Cov Khoom Siv Hluav Taws Xob:Xyuas qhov voltage stability ntawm lub ntsiab davhlau ya nyob twg. 2. Manual Rotation: (Tom qab kaw lub zog!)Manually sim tig lub tshuab nqus tsev / lub tshuab nqus tsev twj tso kua mis. Yog tias nws raug ntes, tsis txhob rov pib dua. |
Teeb meem 4: Kev siv hluav taws xob ntau dhau
Cov tsos mob:Kev siv hluav taws xob (kWh / Nm³) tau maj mam nce ntxiv raws sijhawm, nce nqi khiav haujlwm.
Quick Diagnostic & Solutions:
| Ua Tau | Kev Ntsuam Xyuas Tam Sim No & Ua |
|---|---|
| 1. Fouled Thaum tshav kub kub Exchangers | Cov khib nyiab intercoolers lossis tom qab txias txias yuam compressors ua haujlwm hnyav dua. Tshawb xyuas qhov sib txawv ntawm qhov kub thiab txias. |
| 2. Kev ua haujlwm tsis zoo ntawm lub tshuab nqus tsev twj | Kev poob hauv lub tshuab nqus tsev ua haujlwm txhais tau hais tias lub twj tso kua mis ua haujlwm ntev dua / nyuaj rau rov tsim dua lub sieve. Saib xyuas lub sijhawm kom ncav cuag lub hom phiaj lub tshuab nqus tsev thiab pab lub twj tso kua mis yog tias xav tau. |
| 3. Kev laus Adsorbent | Raws li lub hnub nyoog molecular sieves, lawv cov kev sib cais kev ua haujlwm poob qis, feem ntau yuam kom lub cev khiav mus ntev dua kom tau raws li kev coj dawb huv, yog li ua kom muaj zog siv zog. Taug qab kev ua tau zoo sib xws. |
Thaum Hu Rau Koj Tus Kws Pabcuam Kev Pabcuam
Thaum cov kev txheeb xyuas saum toj no tuaj yeem daws ntau yam teeb meem, hu rau GNEE lossis koj tus neeg muab kev pabcuam tam sim yog tias koj ntsib:
Mechanical nrov nrov(sib tsoo, khob hnyav) los ntawm cov khoom siv tig.
Tswb tsis tu ncuauas tsis tuaj yeem raug tshem tawm tom qab kuaj xyuas yooj yim.
Internal valve tsis ua hauj lwmlos yog txheeb xyuas cov xau hauv cov hlab ntsha adsorption.
Ib qho kev ua tiav ntawm cov pa oxygen tso tawmqhov kev kuaj mob yooj yim ua tsis tiav.
Kev tshawb xyuas kev ua haujlwm tau teem tseg lossis lub sijhawm hloov ntawm sievetau mus txog.
Cov Lus Nug: Kev Txhim Kho Los Ntawm Kev Paub thiab Kev Koom Tes
Kev nkag siab txog cov teeb meem VPSA feem ntau txhawb nqa koj pab neeg kom muaj kev ua haujlwm zoo thiab sib txuas lus zoo nrog cov kws tshaj lij. Ib txoj hauv kev zoo- pib nrog cov ntxaij lim dej yooj yim thiab calibration, tom qab ntawd txav mus rau cov txheej txheem txheej txheem- daws cov kev cuam tshuam feem ntau sai.
Puas yog koj pab neeg tau nruab nrog cov cuab yeej tsim nyog rau kev tswj hwm kev noj qab haus huv?
Ntxiv rau VPSA Oxygen Generators, peb kuj tsim PSA Oxygen Generators, cia tso tsheb hlau luam, hluav taws kub exchangers thiab lwm yam khoom. Yog tias koj txaus siab rau VPSA Oxygen Systems lossis lwm yam khoom, thov xa email rau sales@gneeheatex.com. Peb yuav zoo siab los pab koj.