|
|
大家能否讨论下各家做60335-2-29 电池充电器带载到底是否要求一致:* b4 Q" }5 l2 v9 g# g' U
充电器可以给锂电池及铅酸电池充电,输出超过20VA,是否输入和温升都要分别带载101网络以及最大容量电池测试( ?/ Y& V3 \+ E* ^; |
另外3.19里面说的Other battery chargers 是指哪一类电池,这个理解也有不同
8 @- p: k0 n/ H0 d据我了解 每个实验室要求都不同,所以还是有讨论的必要的 :(& _; H \% Z/ i7 `
. s1 m) {) B( D3 V! q
j' O' y1 S0 j3 h2 K见60335-2-29 clause 3.19:
# i# r+ x4 ~# q1 }) a7 q# ^normal operation
3 g1 v/ ~. G" x& L' t2 i5 k& Uoperation of the appliance under the following conditions: K# z6 Y+ X+ ]$ J" S
Battery chargers for charging lead-acid batteries, and other battery chargers having a rated
1 D+ Z- N% u! t' Kd.c. output current not exceeding 20 A, are connected to the circuit of Figure 101. The
4 n% m" B9 Y: H5 a+ q* W# s5 [( }variable resistor is adjusted so that the current in the circuit is the rated d.c. output current
1 C0 i* S- g! H3 k* ^when the battery charger is supplied at rated voltage./ a) w' \5 G" b2 R' |9 ]
When the charging current is controlled by the state of charge of the battery, the variable
! s1 T) H4 z9 W' lresistor and the capacitor are replaced by a discharged battery of the type and having the" e r$ V; m, k
largest capacity specified in the instructions.4 j" ]. g. j) Z" H6 }1 Z
Other battery chargers are connected to a discharged battery of the type and having the' G: V5 n6 A1 n: m
largest capacity specified in the instructions.5 r! ^+ b, c j& [
NOTE 101 Batteries are considered to be discharged when7 b. R" X1 ^$ o! e9 g8 m
– for lead-acid batteries, the specific gravity of the electrolyte is less than 1,16;
$ W: r6 D. j0 F+ p8 }1 p, ~– for nickel-cadmium batteries, the voltage per cell is less than 0,9 V. |
|