Field Test
Overseas Field Test (USA, China) | Headlamp Condensation
Monitoring internal humidity, temperature, dew point, etc. of lamps under various conditions
-
Cars owned by locals
Product performance and durability testing -
Cars for tests
- Comparative tests were conducted under the DesiKhan-HM application and non-application conditions. -
Outdoor Exposure tests conducted
- Tests to check the Headlamp Condensation were conducted in Nevada and Florida, two American cities and in Shenyang and Guangzhou, two Chinese cities that have completely different climatic conditions.
| USA 1st 2019 | Location & Test Period |
Florida(3.18~3.22), Nevada(3.25~3.29) |
|---|---|---|
| Test Condition |
Florida(13 ~ 34℃/22 ~ 879%, water temp. 16 ~ 20℃) Nevada(6 ~ 39 ℃/7 ~ 63%, water temp. 15 ~ 20℃) |
|
| USA 2nd 2019 | Location & Test Period |
Florida(8.22~8.31), California(9.01~9.06) |
| Test Condition |
Florida(23 ~ 34℃/54 ~ 95%, water temp. 27~29℃) California(18~29℃/53~77%, water temp. 26~28℃) |
| China 1st 2018 | Location & Test Period |
Guangzhou(6.25~6.30), Shenyang(7.1~7.6) |
|---|---|---|
| Test Condition(Summer) |
Guangzhou(27~34℃/57~84%, water temp. 30℃) Shenyang(25~29℃/40~50%, water temp. 24℃) |
|
| China 2nd 2019 | Location & Test Period |
Guangzhou(1.7~1.11), Shenyang(1.14~1.18) |
| Test Condition (Winter) |
Guangzhou(13 ~ 33℃/43 ~ 89%, water temp. 17 ~ 20℃) Shenyang(-12 ~ 23 ℃/16 ~ 73%, water temp. 6 ~ 9℃) |
Outdoor Exposure Tests | Headlamp Condensation
- Automotive Lamps with DesiKhan-HM were exposed to outdoor conditions during the test period.
- Location: Daejeon, Republic of Korea
- Period: December 28th, 2016 ~ June 13th, 2018 (for 13,500 hours or 1.54 years)
- A data logger was installed in each lamp to monitor the temperature and humidity in real-time
- The average temperature and humidity of each season in Daejeon
| Spring (Mar~May) | 13℃ | 59% |
|---|---|---|
| Summer (Jun~Aug) | 24℃ | 76% |
| Fall (Sep~Nov) | 14℃ | 75% |
| Winter (Dec~Feb) | -3℃ | 66%% |
Relative Humidity of Inner Lamps equipped with HM