Amanzi asetshenziselwe ukupholisa nokushisisa umoya kumakhoyili okushintshanisa ukushisa aneshubhu elinefine cishe kusukela kwaqalwa ukushisisa nokubandisa umoya.Ukubanda kwe-fluid kanye nomphumela wokulimala kwekhoyili nakho kuye kwaba khona ubude besikhathi esifanayo.Kuyinkinga ehlelekile izikhathi eziningi engagwemeka.
Kulesi sihloko, sibhale amathiphu ambalwa angakusiza ukuthi uvimbele i-frozen crack coil ebusika.
1. Uma iyunithi ingasebenzi ebusika, wonke amanzi ohlelweni kufanele akhishwe ukuvimbela ukuqhekeka kwamakhoyili.
2. Ngesimo esiphuthumayo esinjengokunqanyulwa kukagesi noma ukunakekelwa kukagesi, i-air damper kufanele ivalwe ngokushesha ukuze kuqinisekiswe ukuthi akukho moya wangaphandle ongena ohlelweni.Uketshezi alumpontshwa kukhoyili futhi izinga lokushisa eliphansi ngaphakathi kwe-AHU lingabangela ukumila kweqhwa.Izinga lokushisa ngaphakathi kwe-AHU kufanele lihlale lingaphezulu kuka-5 ℃.
3. Ukuhlanza Ikhoyili nesihlungi samanzi njalo.Izinto ezibhajwe epayipini ezibangela ukungahambi kahle kwamanzi.Isicupho esiwuketshezi epayipini lekhoyili okubangela ukulimala kwekhoyili lapho isimo sokuba yiqhwa sikhona.
4. Ukwakhiwa kwesistimu yokulawula okungalungile.Amanye amasistimu okulawula alungisa kuphela ukuvuleka kwevalvu yamanzi hhayi isivinini sefeni ngokusekelwe kusilawuli sezinga lokushisa elingaphakathi endlini.Ukuntuleka kokulawula amafeni kubangela ukugeleza kwamanzi okubuthakathaka kanye nomthamo womoya ophezulu, okubangela amanzi ayiqhwa ekhoyili.(Isivinini samanzi esijwayelekile kukhoyili kufanele silawulwe ku-0.6~1.6m/s)
I-circuitry yekhoyili lapho ingcindezi yakha khona, kanye nephuzu elibuthakathaka kulowo mjikelezo.Ukuhlola okubanzi kubonise ukuthi ukwehluleka kuzovela njengendawo ekhukhumele esihlokweni se-tube noma ukugoba okuye kwanda.Ezimweni eziningi, indawo ezoqhuma.
Sicela ubheke ngezansi ukuze uthole ukubala kwengcindezi ngenxa yekhoyili eqandisiwe.
P=ε×E Kg/cm2
ε = Ukwenyusa Ivolumu (Isimo: 1 ukucindezela komkhathi, 0℃,ivolumu yamanzi angu-1 kg)
ε = 1÷0.9167=1.0909 (9% Ukunyuka kwevolumu)
E= modulus of elasticity in tension (Iqhwa = 2800 Kg/cm2)
P=ε×E=(1.0909-1)×2800=254.5 Kg/cm2
Ukucindezela okubi kuyimbangela yokulimala kwekhoyili.Ukulimala kwekhoyili ngenxa yokuqhwaza komugqa owuketshezi kuhlobene nokucindezela okukhulu okukhiqizwa ngesikhathi kwakhiwa iqhwa.Indawo equkethe leli qhwa ingakwazi kuphela ukuphatha lokhu kucindezela okungeziwe kuze kube yilapho ifinyelela umkhawulo obangela ukulimala kwesishintshi sokushisa kanye nokwehluleka okulandelayo.
Uma unemibuzo mayelana neyunithi yokuphatha umoya ebusika, xhumana ne-Airwoods namuhla!Sihola umhlinzeki womhlaba jikelele wemikhiqizo emisha ye-HVAC futhi sakha isixazululo sekhwalithi yomoya ezimakethe zezentengiselwano nezimboni.Ukuzibophezela kwethu ukuhlinzeka amakhasimende ethu ngemikhiqizo namasevisi angcono kakhulu ngentengo ethengekayo nokudala indawo yokuhlala engcono.
Isikhathi sokuthumela: Jan-13-2021