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各位大佬:
' U; G; n$ B' P+ ?5 S2 k# K- y3 e 我最近需要做个空调的检测,但许多标准细节理解不透彻,请各位大佬帮助,谢谢!3 k9 W$ O, X- u# E
1, Shutt-Off heat transfer media flow (Outdoor)
* x4 ^* |" Z1 Z9 S1 I7 f EN 14511-4 (4.4) 35/24 27/19
# q/ h" \7 i7 a; \$ r' fThe device should run 1 h and the evaporator (fan hole) of Outdoor Unit should be blocked. After the device stoped, it should be run 1 h again. There should be no damage.
; h, l; \9 X9 p2,Shutt-Off heat transfer media flow (Indoor)
! s1 t3 T8 ^2 A; k5 ]EN 14511-4 (4.4) 35/24 27/19
% N; q5 F- ?, }% G1 G* \" h' n8 W/ dThe device should run 1 h and the condenser (indoor fan holes) of Indoor Unit should be blocked. After the device stoped, it should be run 1 h again. There should be no damage.
( F& z a" e. f. o/ k; Z 这里是堵了之后运行一小时,那此时是否还要继续保持风口堵死状态?
4 E6 |9 R: o/ X7 N3,Freeze Up
0 ^( @& b J# r, u% ?) P/ i- hEN 14511-4 (4.2.3) 21/15 21/15 ' n( K+ V# X" T" o
At first the device must became stable. After then, the device should run for 6 hours; The results should be:-No ice on Outdoor Unit lamels (evaporator); -No allow ice droping from Outdoor Unit; -No allow water leackage from Indoor Unit to the room.
% J. `) N4 x% m1 u这里如何判断?外机蒸发器不能结霜,外机不能有冰屑掉落?内机渗水如何判定! |
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