Load-throwing test and solution of automobile lamp panel
Test product: automobile lamp panel
Temperature and humidity of Leimao laboratory: 26 degrees, 61%
Test standard: load throwing test, which must pass ISO7637.
1. The requirements for testing products and standards are as follows:
|
ISO7637 |
Us(V) |
Ri(Ω) |
Td(ms) |
INVT(S) |
COUNT(C) |
|
24V |
123 |
8 |
100 |
60 |
5 |
|
24V |
123 |
8 |
100 |
60 |
10 |
2. Lei Mao adopts circuit protection scheme (WeChat scanning applet QR code can see more protection schemes):
3. Test photos and result data records:
|
Select the model of lei Mao |
ISO7637 |
Us(V) |
Ri(Ω) |
Td(ms) |
INVT(S) |
COUNT(C) |
Working state of board |
|
5.0SMDJ36CA |
24V |
123 |
8 |
100 |
60 |
5 |
normal |
|
5.0SMDJ36CA |
24V |
123 |
8 |
100 |
60 |
10 |
normal |
Note: the selection of Leimao 5.0SMDJ36CA can pass the ISO7637 standard for automobile lamp panels.
Lei Mao is familiar with ISO7637 standard, and has a full set of ISO7637 test equipment for customers to test for free. Please feel free to contact Hu Gong at 18016225001.