EN 60335-2-105

luck_huang

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

22.7 Replacement:
6 G+ l& b2 |, }9 O- sAppliances having a steam bath function shall incorporate adequate safeguards against the
/ t% l2 S3 O1 C: b/ e1 V- G$ {risk of excessive pressure.

$ x: D1 c# a  @3 T9 e6 @+ ]7 WIf jets of steam or hot water are emitted through protective devices, the electrical insulation
7 J$ R7 B) ?: C* \. |shall not be affected or the user exposed to a hazard.
0 r  E- M7 y9 Q- M9 W
7 }3 w- Q9 g! q4 F1 {Compliance is checked by inspection and by the following test.

For non-pressurized boilers, the water shall be supplied at a pressure not exceeding 150 kPa.
0 G: R8 |  J6 z, m0 e! G
. B5 M2 s! j/ ~. ?5 @2 T7 O( f( [For pressurized boilers, the maximum pressure occurring during the test of Clause 11 with the
5 m' O5 D6 u4 N% U  g: _7 j/ ?boiler filled but without steam emission is measured. All pressure-regulating devices
that operated during the test are rendered inoperative and the pressure measured again. The
pressure shall not increase by more than 200 kPa.

Any pressure-limiting protective device is then rendered inoperative and the pressure in
% X. B% ~+ V1 G1 {the boiler is raised hydraulically to five times the pressure measured originally or twice the
pressure measured with the pressure-regulating device operating during the test of Clause 11
6 V" U/ ^. U4 m; ?% Q) Trendered inoperative, whichever is higher. There shall be no leakage from the boiler.

! {  Q; L8 s/ h/ F请教有哪位大侠做过EN60335-2-105的22.7这个章节的测试?能否帮讲解一下这个测试怎么做,如何去理解这个条款?
什么叫做是non-pressurized boilers; pressurized boilers 它们的定义是什么啊?
; i0 B. U: ^" N$ }
万分感激!

jason_steel

楼主怎么发贴到这儿来了？？？

gzmuestc

这里 http://www.angui.org/bbs/read.php?tid-239-keyword-60335.html

jerryzgl

有新版吗？旧版什么时候过期？