1. Inspeksyon ed Kondisyon na Operasyon
1. I-check so Operating Temperatura
Regular ya irekord so temperatura na inlet tan outlet na heat exchanger pian nakumpirma no kasin say aktual ya temperatura na operasyon et makaabot ed saray kakaukolanen ed desinyo.
No say temperatura na paway na paway et signipikantin onarawi ed normal a range, nayarin pakapatnagan na kulang so heat transfer area, abnormal ya kondisyon na agos, odino internal fouling.
2. Nengnengen so Kondisyon na Flow Rate
Nengnengen no kasin mansiansian malet so iyaagus na ambetel tan ambetel iran pluido pian ag-onkupas so iyaagus na petang lapud kulang so iyaagus.
Say ibabawas na flow rate et nayarin lapud pakabaraan na tubo, barado na filter, odino kontaminasyon ed loob na heat exchanger.
3. I-check so Pressure tan Pressure Drop
Regular ya bantayan so inlet tan outlet pressure tan say pressure drop na heat exchanger.
Say ondarakel ya pressure drop et kaslakan ya mangipapanengneng na internal scaling, panagtipon na sediment, odino panagbara na flow channel.
2. Pannengneng ed Kondisyon na Kagawaan
1. Nengnengen no wala ray onlelereg ed paway
I-inspeksyon so heat exchanger shell, saray koneksyon na flange, tan saray lugar ya aka-sealing no walay onlelesa ya likido odino tanda na corrosion.
Say antokaman ya onlelesa et nepeg ya imbestigaan a tampol pian naprebentaan so pakaderal na kagawaan odino peligro ed kaligenan.
2. Nengnengen no wala ray Abnormal ya Yegyeg tan Ungol
Say heat exchanger ya mankikimey ya maong et nepeg ya anggapoy alablabas ya yegyeg odino nikadkaduman ungol.
Say abnormal ya yegyeg odino ungol et nayarin sengegan na impaka-impluensya na pluido, problema ed pangi-install, odino pakaderal na loob na kabiangan.
3. Nengnengen so Kondisyon na Insulasyon
Inspeksionen so insulation layer no walay aderal, danum, odino napelag iran parte.
Say maong ya performance na insulation et ontulong pian nabawasan so petang tan napaaligwas so inkalapagan ya epektibo na sistema.
3. Inspeksyon ed Panlinis ed Loob
1. Nengnengen no wala ray Fouling tan Scaling
Regular ya nengnengen iray heat transfer surfaces parad saray deposito a singa say scale, oil contamination, tan biological fouling.
Say fouling et mamaaligwas ed thermal resistance, mamapaabeba ed heat transfer efficiency, tan nayarin mamarakep ed konsumo na enerhiya.
2. Manggawa na Plano ed Panlinis Base ed Kondisyon na Panag-operate
Saray plate heat exchanger et nayarin linisan panamegley na pangekal na plato, mekanikal a panaglinis, odino kemikal a panaglinis.
Saray shell-tan-tube heat exchanger et nayarin linisan ya usaren so high-pressure water cleaning, chemical cleaning, odino mekanikal iran paraan.
3. I-tsek so Flow Channel Blockage
Seguroen ya mansiansian malinew iray dalanan na agos ed loob pian ag-onkulang so agos tan ag-onkapuy so iyaagus na petang.
Saray sistema ya manguusar na saray pluido ya walay partikulo odino dutak et nepeg ya walaan na suston panagsalat tan regular ya panag-flush.
4. Inspeksyon na Selyo tan Koneksyon
1. Nengnengen so kondisyon na Gasket
I-inspeksyon iray gasket no kasin ontatakken la, ag-onkupas, walay bitak, odino anggapoy inka-elastiko.
Saray aderal odino aderal ya gasket et nayarin pansengegan na itatagey odino panlalaok na ambetel tan ambetel iran pluido.
2. I-check iray Bolts tan Fasteners
I-inspeksyon iray bolt tan nuts no wala ray inka-loose, corrosion, odino depekto ed makina.
Parad saray plate heat exchanger, nengnengen so sukat na panag-ipit unong ed saray kakaukolanen na manggagawa pian naseguro so suston panag-seal.
3. I-tsek so Koneksion na Flange
I-inspeksyon iray tapew na flange no wala ray aderal, ag-inkayadyari, odino depekto ed panag-seal.
Say suston kondisyon na flange et ontulong pian napansiansia so napanmatalkan tan anggapoy leak- ya operasyon.
5. Pan-inspeksyon na Kabulok tan Materyal
1. Nengnengen so Kondisyon na Pan-corrosion
Regular ya nengnengen so shell, tubo, tube plates, tan plates no walay aderal lapud corrosion.
Say panag-apag et nayarin mamawas ed kapal na materyal tan nayarin pansengegan na itagas odino pakaderal na kagawaan.
2. Usisaen so Pankakasakey na Materyal ed Operating Media
Saray nanduruman pluido et walaan na nanduruman epekto na panag-apag, kanian kaukolan ya pilien iray matukoy a materyales unong ed saray katangian na medium.
Singa bilang, saray kaliberliber ya walaan na chloride ions et kaslakan ya mankaukolan na mas ag-onkupas iran materyales a singa say stainless steel o titanium.
3. Manggawa na Non-Destructive Testing (NDT)
Parad saray importantin kagawaan, nayarin usaren iray paraan na panagsukimat a singa say panagsukat na kapal na ultrasonic tan panagsukimat ed dye penetrant.
Say aliwan makaderal a panagsukimat et ontulong pian nanengneng iray akaamot a depekto tan nabawasan iray peligro ed operasyon.
6. Pansukimat ed Performance tan Panangisimpen na Rekord
1. Suboken so Heat Transfer Performance
I-ebalwar so performance na heat exchanger diad panamegley na pan-analisa ed temperatura na inlet tan outlet, flow rates, tan kondisyon na operasyon.
Say nabawasan ya inkaepektibo na pangiyalis na petang et kaslakan ya mangipapanengneng na pankaukolan na panaglinis, panag-apiger, odino panag-optimize na panag-operate.
2. Mantinien so Detalyadon Rekord na Panmintina
Irekord iray petsa na inspeksion, saray parametro na operasyon, saray aktibidad ed panaglinis, saray sinalatan a kabiangan, tan say awaran na impamaabig.
Say kompleton rekord na panmintina et ontulong pian naamtaan iray eskedyul na panmintina ed arapen tan napaaligwas so panangasikaso ed saray kagawaan.
3. Analisaen iray Operating Trends
Say andukey a panaon ya panagsukimat na datos et ontulong pian naamtaan iray pananguman ed performance tan saray posiblin problema antis ya nagawa iray ag-inkayadyari.
Base ed saray uso ed operasyon, nayarin manggawa na saray plano ed panagmintina pian nabawasan so ag-iilaloan ya panaon na panag-operate.
7. Itunda so Inspeksyon ed Panmintina
1. Panagparaan Antis na Pansara na Panmintina
Kumpirmaen ya tinmunda lay operasyon na heat exchanger tan amin ya pluido et naupot la tan pinmaway lay pressure.
Say panagmintina et ag nepeg ya gawaen ed silong na atagey a temperatura odino atagey a presyon.
2. Inspeksionen iray Manunan Kabiangan
Depende ed klase na kagawaan, nengnengen iray importantin kabiangan a singa saray plato, tubo, gasket, tube bundle, tan shell.
Salatan o apigeren a tampol iray aderal a kabiangan pian naseguro so napanmatalkan ya operasyon.
3. Inspeksyon Antis ya Igapo lamet
Seguroen ya amin ya kabiangan et susto so inka-install tan anggapoy kagawaan odino arum a bengatla ya atilak ed loob na kagawaan.
Kalkalnan i-restart so sistema tan nengnengen no walay leakage, abnormal ya pananguman na pressure, odino ag-ugaw ya kondisyon na operasyon.
No labay mon naamtaan so nipaakar ed saray heat exchanger units odino labay mon saliwen, mangipawit kay email ed9988xiaoshuai@gmail.com, ebatan mi ka ed dugan panaon kayari min nanengneng so mensahe!
Propesyonal a grupo
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7x24 oras ya pangiter
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