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各位大佬:
, B$ ?. ^7 n3 ~ 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!# W- G! `% A: n5 _2 D
1, Shutt-Off heat transfer media flow (Outdoor) & l# L, b% W; I Y
EN 14511-4 (4.4) 35/24 27/19 $ o! a# K. }' M
The 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. , ?/ E9 ~) Y2 t/ J
2,Shutt-Off heat transfer media flow (Indoor) 3 J: Z# y- R2 o3 N( ^2 [ y
EN 14511-4 (4.4) 35/24 27/19
! w3 d6 }. M' E Y, PThe 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.
8 `" {& [8 k2 Y, u! P 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?
: w& f2 l1 G8 j v3,Freeze Up
: |0 h, z" v3 }4 _2 zEN 14511-4 (4.2.3) 21/15 21/15
- b+ b; G( K! l" s( VAt 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.8 V1 ?: m8 y8 z7 ?$ X( c' L6 X+ X
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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