PDSH 984 Temperature measurement on the battery

小米

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

PDSH 984 ! n8 r8 S/ A* X" ]

Temperature measurement on the battery

A.4.2a) – A.5.2a) 5 W# t* n; |6 K- I3 ?

60598-2-22(ed.3);am1;am2

! {2 {5 b% D% F" d/ \  WStandard(s):
- w: j% D, L" Z) YIEC 60598-2-22/1997 A1/2002 A2/2008
' Y- k6 i6 T: ?3 h, P3 XSubclause(s): A.4.2a) – A.5.2a)
$ z) Q( \4 ^/ F# L; x. UNo. Year PDSH 0984 2010
Category: LITE Developed by: ETF5 OSM/LUM
3 U3 N8 U- r6 R  c& _+ C; F/ ~3 c& sSubject:
Temperature measurement on the battery
Key words:
- r7 k: P. B6 j2 ^4 s- Thermocouple
) z- g! [7 G. A% i- Battery body
- Hottest part
To be approved at the 49th CTL Plenary Meeting, in 2012
Question:
% A; }( a8 Q9 t& dConsider a self-contained emergency luminaire with the battery near to the transformer (distance of about
2 mm). Please advise how could the measurement requirement of the above subclauses, in which a
thermocouple is to be placed within 5 mm but not touching the cells of the battery compartment of the
luminaire be fulfilled?
Decision:
To put the thermocouple midpoint between the transformer and the battery.
; h, R4 M# X5 A0 ^2 r& z- ZQuestion:
According to the above mentioned decision, in case of temperature measurement on the battery when this
; J4 O# O7 h* l  F: ]: z0 Mis only 2 mm away from the transformer, the thermocouple has to be put at the midpoint between the two
parts. How should the thermocouple be placed if an insulating material of thickness less than 5 mm fills
the space between the battery and the transformer?
Decision:
In direct contact with the hottest part of the battery body.
# m1 C" y. ]7 F% |6 y8 Q