1. Operesen Kondisen Inspeksen
1. Sekim Tempereja bilong Opereting
Rekodim oltaim ol 'inlet' na 'outlet' temperaja bilong 'heat exchanger' long painimaut sapos 'operating temperature' bilong en i stret wantaim ol samting ol i laikim long disain.
Sapos 'outlet temperature' i no wankain olsem nomol mak, dispela i ken soim olsem i no gat inap hap bilong hat i go long en, o i no gat gutpela ron bilong en, o i gat pipia insait long en.
2. Sekim ol kondisen bilong 'flow rate'
Sekim sapos 'flow rates' bilong ol hot na kol wara i stap wankain long stopim 'heat transfer performance' we i no kamap gut bikos i no gat inap 'flow'.
Sapos 'flow rate' i go daun, dispela inap kamap bikos paiplain i pas, ol filta i pas, o i gat doti insait long 'heat exchanger'.
3. Sekim Presa na Presa Drop
Lukluk long presa bilong inlet na autlet na presa drop bilong 'heat exchanger' oltaim.
Sapos presa i go antap, dispela i save soim olsem i gat 'internal scaling', 'sediment' i bung, o 'flow channel' i pas.
2. Lukluk gut long kondisen bilong ol ikwipmen
1. Sekim sapos i gat 'External Leakage'
Sekim 'heat exchanger shell', ol 'flange' koneksen, na ol hap we i pasim 'sealing' bilong en sapos i gat wara i lik o i gat mak bilong 'corrosion'.
Sapos i gat wara i lik, ol i mas sekim hariap long stopim bagarap bilong ol ikwipmen o ol hevi bilong sefti.
2. Sekim sapos i no gat nois i seksek na nois
Wanpela 'heat exchanger' we i wok gut i mas wok gut na i no gat bikpela guria o nois.
Nois we i no stret i ken kamap bikos wara i pundaun, hevi long instolesen, o bagarap insait long ol samting.
3. Sekim Insulesen Kondisen
Sekim 'insulation layer' sapos i gat bagarap, wara, o ol hap i pundaun.
Gutpela wok bilong insulesen i helpim long daunim lus bilong hat na i mekim wok bilong sistem i kamap gutpela moa.
3. Inspeksen bilong klinim insait
1. Sekim sapos i gat ol pipia na ol liklik mak
Oltaim sekim ol ples we i gat hat i save go insait long en sapos i gat ol samting olsem skel, oil kontaminesen, na ol samting i stap laip.
Fouling i save mekim 'thermal resistance' i go antap, i save daunim 'heat transfer efficiency', na i ken mekim 'energy consumption' i go antap.
2. Wokim wanpela plen bilong klinim haus bihainim ol kondisen bilong wok
Ol i ken klinim ol 'plate heat exchanger' long rot bilong rausim ol plet, klinim long masin, o long rot bilong klinim wantaim kemikal.
Ol i ken klinim ol 'shell-' na '-' 'tube heat exchanger' long rot bilong klinim wara long hai-presa, klinim long marasin, o long rot bilong masin.
3. Sekim 'Flow Channel Blockage'
Mekim gut olsem ol rot bilong ron insait long haus i stap klia yet long stopim ron i go daun na noken mekim hat i no ron gut.
Ol sistem we i yusim ol wara we i gat ol liklik hap samting o pipia i mas i gat gutpela 'filtration' na 'flushing' oltaim.
4. Sil na Koneksen Inspeksen
1. Sekim Gasket Kondisen
Sekim ol 'gasket' sapos ol i go lapun, ol i senis, ol i bruk, o ol i no gat strongpela 'elasticity'.
Ol 'gasket' we i bagarap o bagarap inap long kamapim 'leak' o miks namel long ol hot na kol wara.
2. Sekim ol bolt na ol samting bilong pasim
Sekim ol bolt na nat sapos ol i lus, ol i bagarap, o ol i bagarap long masin.
Long ol 'plate heat exchanger', sekim 'tightening dimensions' bihainim ol samting we kampani i wokim i laikim long mekim gutpela 'sealing performance'.
3. Sekim ol koneksen bilong 'flange'
Sekim ol 'flange' pes bilong lukim sapos i gat bagarap, senis, o 'sealing defects'.
Ol gutpela kondisen bilong 'flange' i helpim long lukautim gut na 'leak-fri operesen.
5. Korosen na Materiel Inspeksen
1. Sekim ol kondisen bilong korosen
Oltaim sekim ol sel, ol 'tube', ol 'tube plate', na ol 'plate' long lukim sapos ol i gat bagarap long 'corrosion'.
Korosen inap long daunim 'thickness' bilong ol samting na bihain em inap long kamapim 'leak' o bagarap bilong ol masin.
2. Skelim sapos ol samting i ken wok wantaim ol midia bilong wok
Ol kain kain wara i gat kain kain 'corrosion effects', olsem na ol i mas makim ol gutpela samting bihainim ol pasin bilong 'medium'.
Olsem, ol ples we i gat ol 'chloride ions' i save nidim ol samting we i no inap bagarap olsem 'stainless steel' o 'titanium'.
3. Mekim Non-Destructive Testing (NDT)
Long ol bikpela samting, ol i ken yusim ol rot bilong sekim olsem 'ultrasonic thickness measurement' na 'dy penetrant testing'.
Ol tes we i no inap bagarapim samting i helpim long painim ol hevi we i stap hait na i daunim ol hevi bilong wok.
6. Pefomens Testing na Rekod Kiping
1. Testim pefomens bilong hat trensfe
Skelim wok bilong 'heat exchanger' long rot bilong skelim ol 'inlet' na 'outlet' tempereja, 'flow rates', na ol kondisen bilong wok.
Sapos 'heat transfer efficiency' i go daun, dispela i save soim olsem ol i mas klinim, stretim, o stretim gut wok bilong en.
2. Lukautim ol gutpela rekot bilong lukautim
Rekodim ol de bilong sekim, ol samting bilong wok, ol wok bilong klinim, ol samting yu senisim, na histori bilong stretim.
Ol rekot bilong mentenens i gutpela olgeta i helpim long makim ol sediul bilong mentenens long bihain na kamapim gutpela menesmen bilong ol ikwipmen.
3. Skelim ol wok we i wok long kamap
Longpela taim data analisis i helpim long luksave long ol senis long pefomens na ol hevi we inap kamap pastaim long ol feil i kamap.
Folem ol wok we i wok long kamap, ol i ken kamapim ol 'preventive maintenance plans' bilong daunim taim bilong wok we ol i no ting bai kamap.
7. Satdaun Mentenens Inspeksen
1. Redi pastaim long pasim wok mentenens
Yu mas sekim olsem 'heat exchanger' i stop wok na olgeta wara i lus pinis na presa i lusim.
Wok mentenens i no ken kamap aninit long bikpela-temperature o bikpela-presa kondisen.
2. Sekim ol bikpela samting
I dipen long kain ikwipmen, sekim ol bikpela samting olsem ol plet, ol 'tube', ol 'gasket', ol 'tube bundles', na ol 'shell'.
Senisim o stretim ol samting we i bagarap hariap long mekim gutpela wok.
3. Sekim pastaim long kirapim gen
Yu mas sekim olsem olgeta komponen i stap stret na i no gat ol tul o ol narapela samting i stap insait long ikwipmen.
Statim gen sistem isi isi na sekim sapos i gat wara i lik, presa i senis, o i gat ol narakain kondisen bilong wok.
Sapos yu laik save moa long ol 'heat exchanger units' o yu laik baim, plis salim wanpela email i go long9988xiaoshuai@gmail.com, mipela bai bekim yu long taim stret bihain long mipela i lukim dispela toksave!
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