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标题: 加湿器做完干烧如何判定 [打印本页]
作者: lds08080808    时间: 2016-9-26 08:52
标题: 加湿器做完干烧如何判定
加温器做ETL，在做非正常干烧结束后，振荡片处有微熔胶，测试指碰不到带电体，但如加水会漏水，是否符合标准要求。
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" m& G7 p' k7 v; R3 [# _9 q. x+ O求高手指点，最好能附上标准条款更好。: ^4 X' ?3 L& y; G6 R4 h
作者: fasten    时间: 2016-9-26 08:56
有没有去核对过标准的具体要求？是按哪个标准做？加热器的标准很多的
作者: lds08080808    时间: 2016-9-26 09:35
fasten 发表于 2016-9-26 08:56 8 ?+ N# K6 _2 E1 g$ ~9 _0 |% O0 {, W
有没有去核对过标准的具体要求？是按哪个标准做？加热器的标准很多的

! t& Q% c/ \" x9 w  P: p老大，是UL998，平时做美标产品少，欧标做完非正常不会重加水去评估，对美标标准理解也不透彻，所以上来请教高手。有空帮看看，谢谢！
作者: vcgtrf    时间: 2016-9-26 10:51
本帖最后由 vcgtrf 于 2016-9-26 11:00 编辑
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加水打耐压，3A的保险丝要是动作耐压一定过不了的，欧标应该要重新注水打耐压的吧
作者: vcgtrf    时间: 2016-9-26 11:04
[attach]106848[/attach]欧标的
作者: duanemail    时间: 2016-9-26 11:25
期待高手解答
作者: fasten    时间: 2016-9-26 12:26
lds08080808 发表于 2016-9-26 09:35 - x+ D) A3 L9 q0 U! k
老大，是UL998，平时做美标产品少，欧标做完非正常不会重加水去评估，对美标标准理解也不透彻，所以上来请 ...
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65 Abnormal Operation Test
. v" M6 l: e6 t2 s; \65.1 General: K) J3 l/ k- T' n! Y, V; b# k: z' [
65.1.1 If the conditions of normal operation are not representative also of abnormal conditions likely to be1 q  F  V5 [7 f- k) _( T) v' V( l$ ]
encountered in actual service, the product shall not cause a risk of fire, electric shock, or injury to persons
) r0 B8 Z( s3 {; @$ ]; J' y, ?when operated under such abnormal conditions.3 Y9 Q. ~' t" t9 s, m+ J
65.1.2 The conditions resulting from abnormal operation of a product shall be confined by the enclosure
, L: S. o! G- e" |when the product is subjected to tests such as blocked armature in a relay, transformer burnout, stalled/ {/ {1 b5 ]8 z. _. K# D
rotor, operation without liquids, or other conditions that may be encountered in service.+ I  y/ r1 J9 f8 U' Q
65.1.3 An electrode-type product shall be operated as described in Clause 65.1.4 until ultimate results are
' H8 V6 z# h0 e6 Iobtained. The results shall not be acceptable if a nonintegral branch-circuit protector trips during the test.
- x* r/ {; e* rAfter the test, the product shall comply with the Starting Test, Clause 55 and the Input Test, Clause 56.1 n/ N1 N( h: Z! D/ d# E$ X
Exception: A product need not be subjected to this test if the water-level-limiting device operates for0 z3 B/ p$ p, f" Z, I# l
100,000 cycles with no mechanical or electrical malfunction or significant pitting or burning of the contacts./ B- A  S6 y) P! r
65.1.4 The product shall be mounted as intended and connected to a source of rated voltage. The drain& ]; Y& e1 j/ c+ K6 X5 b
valve shall be blocked closed, the water-inlet valve blocked open, each water-level-limiting device shall/ {" B# \1 s3 g" p" J; I3 b; m
be bypassed, and the electrodes are to be electrically connected. In addition, the product shall be
+ D4 A1 H% k; {% z) F, [+ }mechanically and electrically isolated from any ground means. If the hardness of the water may be a0 N" D) o  L1 f+ d1 ?2 t
factor, the test shall be performed with a solution of 0.5 g (0.018 oz) of calcium sulfate (CaSO4) per litre* i3 y; D1 D) W) G  w$ f
of distilled water. The product shall be operated until ultimate results are obtained.
& r. b, b5 a9 K6 v6 Q8 w4 a65.1.5 A product that is permanently connected to a water supply shall be operated without water.
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作者: vcgtrf    时间: 2016-9-26 13:34
本帖最后由 vcgtrf 于 2016-9-26 13:37 编辑
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* M* E2 M4 ~4 n" a红字中的不带水工作应该指的是非正常工作中的一个状态，例如堵转、。。。。。、空烧，是这样的吧



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