CRAA, HVAC Product Certification Inaperekedwa kwa Compact Type AHU Air Handling Unit.Imaperekedwa ndi bungwe la China refrigeration and air conditioning industry poyesa mosamalitsa za mtundu wazinthu ndi magwiridwe antchito.

Chitsimikizo cha CRAA ndikuwunika kolinga, koyenera komanso kovomerezeka kwa magwiridwe antchito a firiji ndi zinthu zoziziritsira mpweya ndi anthu ena.Chitsimikizo cha magwiridwe antchito ndi njira yodziwika bwino yofufuzira momwe zinthu zilili pamalonda apadziko lonse lapansi.Chitsimikizo cha CRAA pang'onopang'ono chakhala njira yovomerezeka yowunika momwe zinthu zimagwirira ntchito mufiriji ndi mafakitale oziziritsa mpweya komanso ogwiritsa ntchito kunyumba ndi kunja.CRAA Certification Center ndi bungwe loyamba lovomerezeka lazogulitsa pamakampani opanga firiji ndi zoziziritsa ku China ku China, zomwe zikuyimira gawo lalikulu kwambiri lamakampani opanga firiji ndi zoziziritsira ku China.Zogulitsa zovomerezeka ndi CRAA zidzawonetsa momwe ntchito yawo ikugwirira ntchito.Chitsimikizo chazinthu za HVAC CRAA certification chidzakhala chofunikira kwambiri pakugula, kuyitanitsa ndikugwiritsa ntchito mafiriji ndi zinthu zoziziritsa kukhosi pamsika waku China.

Mndandanda wa Zochita za AHU:

D1 Casing Mechanical mphamvu;

T2 Thermal Transmittance;

TB2 Thermal Bridge Factor;

Air Leakage Ration≤0.8%