1.Material leh structural factors .
Improper Material Selection: Plate heat exchanger material chu a thlan dik loh chuan, heat transfer coefficient hniam tak hmanga material hman ang chi a nih chuan heat exchanger-a heat transfer performance zawng zawng a nghawng ang. Material thermal resistance a lian a, chu chuan heat transfer efficiency a tihhniam a, chu chuan heat transfer efficiency a nghawng a ni.
A rilru a hah lutuk chuan a rilru a buai em em a.Heat Exchanger 1000 a ni.Structure, heat exchange area nena inzawmna nei thei lo cold leh heat sources ang chi te hian local temperature danglamna lian tak a thlen dawn a, heat exchange area pawh a hmang kim thei lo. Heat transfer hi a inang lo a, hei vang hian heat exchange efficiency zawng zawng a tlahniam a ni.
2.Fluid factors te .
Low flow rate emaw blockage emaw: a sir khata flow rate hniam chuan wall-a stagnant layer thick tak a thlen thei a, hei hian heat transfer a nghawng thei a ni. Chubakah, fluid chhunga particle te hian plate channel te chu a tikhawlo thei a, chu chuan flow rate a ti tlem thei bawk. Hei hian heat transfer rate a ti hniam a, heat exchange efficiency a ti tlem bawk.
Scaling: Fluid-a bawlhhlawh awmte chu plate chung lamah a awm thei a, chu chuan scale layer a siam thei a ni. Scale layer hian thermal conductivity tha lo tak a nei a, hei hian heat transfer a tikhawlo ang a, heat exchange efficiency a ti tlem ang.
3.Sealing leh Leakage .
Gasket aging or damage: Hun rei tak-Term operation hnuah chuan gasket chu tar, chhiatna, emaw shedding vangin a hlawk lo thei. Fluid leakage hian heat transfer efficiency a ti tlem a, media mixing a thlen thei a, chu chuan system kalphung pangngai a nghawng thei a ni.
Plate deformation emaw dislocation emaw: Plate te chu accidental impact emaw, improper operation emaw avanga deformed emaw dislocated emaw a ni thei a, chu chuan seal a tichhia thei a, fluid leakage a thlen thei a, heat exchange efficiency a nghawng thei bawk.
4.Hman dan a inthlak danglam .
Reduced Temperature difference: Heat source leh cold source inkar temperature danglamna a tlahniam a, heat transfer atana driving force pawh a tlahniam bawk.
Flow Rate Change: Fluid flow inthlak danglamna, flow rate tlahniam ang chi hian unit time khata heat exchange plate kal tlanga heat kal zat a tlahniam ang.
5.Hawina tha lo .
Huna tihfai loh: Hun rei tak-Term Operation hnuah plate heat exchanger plate surface chu scale emaw, bawlhhlawhnaah a innghat emaw thei. A hun taka tihfai loh chuan a scale leh impurities te hian heat transfer a tikhawlo ang a, heat transfer efficiency a ti tlem ang.
Maintenance tha tawk lo: Gaskets a hun lo taka thlak, plate repair tha tawk lo, etc. Equipment performance a tlahniam zauh zauh a, heat exchange efficiency pawh a tlahniam bawk.
A tawi zawngin, plate-a heat transfer efficiency tihtlem chhante .Heat Exchangers te pawh a awm bawk. Thil tam tak a huam thei a, chungte chu thil leh structure, fluid, seal leh leak, operating conditions, leh maintenance te pawh a ni thei. Heat transfer efficiency tihchangtlun nan hian aspect hrang hrangah measures kimchang tak a ngai a, chung zingah chuan design, selection, operation, leh maintenance te pawh a tel. Entirnan, thil leh structure \\ha thlan tur a ni a, fluid velocity leh flow rate chu optimized tur a ni a, seal leh leak management tihchak a ngai a, hmanrua te chu tihfai leh enkawl \\hin tur a ni.
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