FIFA LED stadium light smart system supplier in Bolivia
Author 2020-03-24
Horizontal distribution photometer light distribution test IES test equipment, spectrophotometer
Author 2020-03-24
With the automatic timing device, after the test chamber reaches the predetermined temperature, the automatic spray is performed, and the time until the timer is set is automatically stopped. Equivale...
Author 2020-03-24
The rain tightness test device shall ensure that water is sprayed from the lamps in all directions, avoiding water spray dead angles and rain blank areas, and ensuring that the water spray pressure me...
Author 2020-03-24
It can simulate the conditions of high temperature, high humidity, high temperature,low humidity, low temperature, high humidity, high temperature and low temperature.
