Amanzi asetshenziswe ukupholisa nokushisa umoya kuma-coil okushintshana kokushisa ane-finned tube cishe selokhu kwaqala ukufudumala nomoya opholile. Ukuqandisa koketshezi kanye nomonakalo we-coil obangelwa yi-coil nakho bekulokhu kukhona isikhathi esifanayo. Kuyinkinga ehlelekile engavinjelwa izikhathi eziningi.
Kulesi sihloko, sibhale amathiphu ambalwa azokusiza ukuvimbela i-crack coil eqandisiwe ebusika.
1. Uma iyunithi ingasebenzi ebusika, wonke amanzi ohlelweni kumele akhululwe ukuze kuvinjelwe ukuqhekeka kwekhoyili.
2. Ezimweni eziphuthumayo njengokuphazamiseka kukagesi noma ukulungiswa kukagesi, i-damper yomoya kufanele ivalwe ngokushesha ukuqinisekisa ukuthi akukho moya wangaphandle ongena ohlelweni. Uketshezi aluphonswa nge-coil futhi izinga lokushisa eliphansi ngaphakathi kwe-AHU lingabangela ukwakheka kweqhwa. Izinga lokushisa ngaphakathi kwe-AHU kufanele lihlale lingaphezu kuka-5 ℃.
3. Ukuhlanza i-Coil kanye nesihlungi samanzi njalo. Izinto ezibhajwe epayipini zibangela ukujikeleza kwamanzi okungekuhle. Isibambo soketshezi epayipini le-coil esibangela umonakalo we-coil uma isimo sokubanda sikhona.
4. Umklamo wesistimu yokulawula ongalungile. Ezinye izinhlelo zokulawula zilungisa kuphela ukuvulwa kwevalvu yamanzi hhayi isivinini sefeni ngokusekelwe kusilawuli sokushisa sangaphakathi. Ukuntuleka kokulawula ifeni okubangela ukujikeleza kwamanzi okubuthakathaka kanye nomthamo womoya ophezulu, okubangela amanzi aqandisiwe kwikhoyili. (Ijubane lamanzi elijwayelekile kwikhoyili kufanele lilawulwe ku-0.6 ~ 1.6m/s)
Ukujikeleza kwekhoyili lapho ingcindezi yakhela khona, kanye nephuzu elibuthakathaka kakhulu kuleyo circuit. Ukuhlolwa okubanzi kubonise ukuthi ukwehluleka kuzobonakala njengendawo evuvukele ekhanda le-tube noma egobeni elandile. Ezimweni eziningi, yindawo ezoqhuma.
Sicela ubheke ngezansi ukuze uthole ukubalwa kwengcindezi ngenxa yekhoyili eqandisiwe.
P=ε×E kg/cm2
ε = Umthamo Okhulayo (Isimo: 1 ingcindezi yomoya, 0℃,umthamo wamanzi angu-1 kg)
ε = 1÷0.9167＝1.0909 (9% Ukwanda kwevolumu)
E= i-modulus yokunwebeka ekucindezelekeni (Iqhwa = 2800 Kg/cm2)
P=ε×E=(1.0909-1)×2800=254.5 kg/cm2
Ukucindezela okubi kuyimbangela yokulimala kwe-coil. Ukulimala kwe-coil ngenxa ye-liquid line friction kuhlobene nokucindezela okukhulu okukhiqizwa ngesikhathi sokwakheka kweqhwa. Indawo equkethe leli qhwa ingaphatha kuphela lokhu kucindezela okwengeziwe kuze kube yilapho ifinyelela umkhawulo obangela umonakalo we-heat exchanger kanye nokwehluleka okulandelayo.
Uma unemibuzo mayelana nokuvikelwa kweyunithi yokuphatha umoya ebusika, xhumana ne-Airwoods namuhla! Singumhlinzeki ohamba phambili womhlaba wonke wemikhiqizo ye-HVAC emisha kanye nokwakha isixazululo sekhwalithi yomoya ezimakethe zezentengiselwano nezezimboni. Ukuzibophezela kwethu ukunikeza amakhasimende ethu imikhiqizo nezinsizakalo ezinhle kakhulu ngentengo engabizi futhi sakhe indawo yokuhlala engcono.
Isikhathi sokuthunyelwe: Jan-13-2021
