Heat Exchanger Maintenance Check List

Aug 05, 2026 Siyani uthenga

 

 

 

 

 

1. Kuyendera Kayendedwe ka Ntchito

 

 

1. Onani Kutentha kwa Ntchito

Lembani nthawi zonse kutentha kwa cholowetsa ndi kutuluka kwa chotenthetsera kutentha kuti mutsimikizire ngati kutentha kwenikweni kumakwaniritsa zofunikira zapangidwe.

Ngati kutentha komwe kumachokera kumasiyana kwambiri ndi komwe kuli koyenera, kungasonyeze malo osakwanira otenthetsera kutentha, kusayenda bwino, kapena kuwonongeka kwamkati.

2. Chongani Flow Rate Zinthu

Yang'anani ngati kuchuluka kwa madzi otentha ndi ozizira kumakhalabe kokhazikika kuti mupewe kuchepa kwa kutentha komwe kumachitika chifukwa cha kusakwanira.

Kutsika kwa madzi othamanga kungayambitsidwe ndi kutsekeka kwa mapaipi, zosefera zotsekeka, kapena kuipitsidwa mkati mwa chotenthetsera kutentha.

3. Chongani Pressure and Pressure Drop

Yang'anirani kuthamanga kwa polowera ndi potuluka komanso kutsika kwamphamvu kwa chotenthetsera kutentha nthawi zonse.

Kutsika kwamphamvu kwamphamvu nthawi zambiri kumawonetsa makulitsidwe amkati, kuchuluka kwa dothi, kapena kutsekeka kwa njira yotuluka.

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2. Kuyang'ana Zowoneka pa Zida Zopangira
 

1. Chongani Kutayikira Kwakunja

Yang'anani chigoba chosinthira kutentha, zolumikizira za flange, ndi malo osindikizira ngati zatuluka madzi kapena zizindikiro za dzimbiri.

Kutayikira kulikonse kuyenera kufufuzidwa mwachangu kuti zida ziwonongeke kapena kuwopsa kwachitetezo.

 

2. Yang'anirani Kugwedezeka Kwachilendo ndi Phokoso

Chowotcha chotenthetsera chomwe chimagwira bwino ntchito chiyenera kuyenda bwino popanda kugwedezeka kwakukulu kapena phokoso lachilendo.

Kugwedezeka kosazolowereka kapena phokoso likhoza kuyambitsidwa ndi kukhudzidwa kwamadzimadzi, zovuta zoyikapo, kapena kuwonongeka kwa zinthu zamkati.

3. Onani Insulation Condition

Yang'anani zosanjikiza zomwe zawonongeka, chinyezi, kapena kugwa-zigawo zina.

Kuchita bwino kwa kutchinjiriza kumathandizira kuchepetsa kutayika kwa kutentha ndikuwongolera magwiridwe antchito onse.

3. Kuyang'anira Kuyeretsa Kwamkati

 

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1. Yang'anirani Zowonongeka ndi Makulitsidwe

Yang'anani nthawi zonse pamalo otumizira kutentha kuti muwone ngati ma sikelo, kuipitsidwa kwamafuta, ndi kuwonongeka kwachilengedwe.

Fouling imawonjezera kukana kwamafuta, imachepetsa kutentha kwachangu, ndipo imatha kukulitsa kugwiritsa ntchito mphamvu.

2. Konzani Ndondomeko Yoyeretsera Motengera Kagwiritsidwe Ntchito Kantchito

Zosinthira kutentha kwa mbale zimatha kutsukidwa pochotsa mbale, kuyeretsa makina, kapena njira zoyeretsera mankhwala.

Shell-ndi-zotenthetsera machubu zimatha kuyeretsedwa pogwiritsa ntchito{2}}kuyeretsa kwambiri madzi, kuyeretsa mankhwala, kapena njira zamakina.

3. Chongani Flow Channel Blockage

Onetsetsani kuti ndime zodutsa mkati zimakhala zomveka bwino kuti mupewe kuchepa kwakuyenda komanso kusayenda bwino kwa kutentha.

Makina ogwiritsira ntchito zamadzimadzi okhala ndi tinthu tating'onoting'ono kapena zonyansa ayenera kukhala ndi kusefera koyenera komanso kuthirira pafupipafupi.

 

 

4. Kuyendera Kusindikiza ndi Kulumikizana
 

1. Chongani Gasket Condition

Yang'anani ma gaskets ngati akukalamba, mapindikidwe, ming'alu, kapena kutaya kwamphamvu.

Ma gaskets owonongeka kapena owonongeka angayambitse kutayikira kapena kusakanikirana pakati pa madzi otentha ndi ozizira.

 

 

2. Yang'anani Bolts ndi Fasteners

Yang'anani mabawuti ndi mtedza kuwona kutayikira, dzimbiri, kapena kuwonongeka kwa makina.

Kwa osinthanitsa kutentha kwa mbale, yang'anani kukula kwake molingana ndi zomwe wopanga amafuna kuti muwonetsetse kuti ntchito yosindikiza ikugwira bwino.

3. Chongani Flange Connections

Yang'anani malo a flange kuti muwone zowonongeka, zopindika, kapena zosindikiza.

Malo oyenerera a flange amathandiza kuti ntchito ikhale yodalirika komanso yotayikira-yaulere.

5. Zowonongeka ndi Kuyendera Zinthu

 

 

1. Chongani dzimbiri Zinthu

Yang'anani nthawi zonse chipolopolo, machubu, machubu mbale, ndi mbale za kuwonongeka kwa dzimbiri.

Kuwonongeka kumatha kuchepetsa makulidwe azinthu ndipo pamapeto pake kungayambitse kutayikira kapena kulephera kwa zida.

2. Unikani Kugwirizana kwa Zinthu ndi Operating Media

Zamadzimadzi zosiyanasiyana zimakhala ndi zowononga zosiyanasiyana, kotero zida zoyenera ziyenera kusankhidwa molingana ndi mawonekedwe a sing'anga.

Mwachitsanzo, malo okhala ndi ma chloride ions nthawi zambiri amafuna dzimbiri-zosagwira ntchito ngati chitsulo chosapanga dzimbiri kapena titaniyamu.

3. Musachite-Mayeso Owononga (NDT)

Pazida zovuta, njira zowunikira monga kuyeza makulidwe a ultrasonic ndi kuyezetsa kolowera kutha kugwiritsidwa ntchito.

Kuyesa kosawononga{{0}kumathandizira kuzindikira zolakwika zobisika ndikuchepetsa kuopsa kwa magwiridwe antchito.

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6. Kuyesa Magwiridwe ndi Kusunga Zolemba
 

1. Yesani Kutentha Kutentha Magwiridwe

Unikani momwe makina osinthira kutentha amagwirira ntchito posanthula kutentha kolowera ndi kutulutsa, kuchuluka kwamayendedwe, ndi momwe amagwirira ntchito.

Kuchepetsa kutentha kwa kutentha kumawonetsa kufunika koyeretsa, kukonza, kapena kukhathamiritsa ntchito.

 

2. Sungani Zolemba Zatsatanetsatane Zosamalira

Lembani masiku oyendera, magawo ogwirira ntchito, ntchito zoyeretsa, zida zosinthidwa, ndi mbiri yokonzanso.

Zolemba zonse zokonzekera zimathandizira kudziwa ndandanda yokonza mtsogolo ndikuwongolera kasamalidwe ka zida.

3. Unikani Kayendetsedwe ka Ntchito

Kusanthula kwanthawi yayitali-kumathandizira kuzindikira kusintha kwa magwiridwe antchito ndi zovuta zomwe zingachitike zisanachitike.

Kutengera momwe amagwirira ntchito, njira zodzitetezera zitha kupangidwa kuti zichepetse nthawi yosayembekezereka.

7. Kuyang'anira Kusamalira Kutseka

 

1. Kukonzekera Musanayimitse Kukonza

Tsimikizirani kuti chotenthetsera chasiya kugwira ntchito komanso kuti madzi onse atsitsidwa ndipo kuthamanga kwatulutsidwa.

Ntchito yokonza siyenera kuchitidwa pansi-kutentha kwambiri kapena{1}}zovuta kwambiri.

2. Yang'anani Zigawo Zofunikira

Kutengera ndi mtundu wa zida, yang'anani zinthu zofunika kwambiri monga mbale, machubu, ma gaskets, mitolo yamachubu, ndi zipolopolo.

Bwezerani kapena konza zida zowonongeka mwachangu kuti zitsimikizire kuti zikugwira ntchito modalirika.

3. Kuyang'ana Musanayambitsenso

Tsimikizirani kuti zida zonse zidayikidwa bwino komanso kuti palibe zida kapena zinthu zakunja zomwe zimatsalira mkati mwa zida.

Yambitsaninso dongosolo pang'onopang'ono ndikuyang'ana kutayikira, kusintha kwamphamvu kwamphamvu, kapena zochitika zachilendo.

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Malingaliro a kampani Anyang Tengrui Energy Saving Equipment Co., Ltd.

Ngati mukufuna kudziwa zambiri za mayunitsi osinthira kutentha kapena mukufuna kugula, chonde tumizani imelo kwa9988xiaoshuai@gmail.com, tidzakuyankhani pakapita nthawi titaona uthengawo!

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