[test items and requirements]Test items
Inspection cycle (days)
Information to be provided by the client
Cooperation to be provided by the entrusting party
remarks
1. Illumination intensity and power density
five
1. The entrusting party shall provide electrical design description drawings and general lighting plan of buildings or places to be tested;
Brief introduction to the inspected items (reference 1);
3. Description of lamp type, quantity and power, rectifier type and lamp installation height, design lighting illuminance value and design lighting power density value in each inspected functional area (refer to remark example 2).
1. The functional area entrusted for testing must meet the conditions for putting into use, and the lamps in the tested area have been installed and can be lit normally;
2. The entrusting party shall appoint professional personnel to assist in the testing at the testing site.
Example 1: XX garden is used as a high-rise comprehensive office building, with a total building area of 13204.93 m2 and a basement building area of 1024 m2. This building is composed of an 18 storey tower and a 2-storey basement. The basement is used as underground garage, equipment room and civil air defense basement combined with peacetime and wartime.
Example 2: a total of 80 Philips T5 fluorescent lamps of 28w are installed in the basement of the first floor. The electronic rectifier is adopted. The installation height of the lamps is 2.8m from the ground. The design illumination value is 75lx and the design lighting power density value is 3W / ㎡.
Two 13W Philips 2U energy-saving lamps are installed in the front room of the elevator. The installation height of the lamps is 2.6m from the ground. The design illumination value is 75lx and the design lighting power density value is 5W / ㎡.
2. Quality of low voltage distribution power supply
five
1. Power supply type: □ single
□ three phase;
2. The entrusting party shall provide the copy of the certificate of conformity of the tested transformer;
3. Introduction to power supply system (refer to remark example 1):
4. Description of the end load of each transformer on the project site and the end load of the transformer that can be put into operation at this stage (refer to note example 2):
At the testing site, the entrusting party shall appoint professionals to assist in testing.
Example 1: there are 3 distribution rooms and 9 transformers in XX garden.
Example 2: the terminal load of 1 Special Transformer in 1 distribution room is the power supply of 6, 7 and 8 fans, ventilation and smoke exhaust in the basement of area C, 6 landscape lighting, fire water pump and 8 fire passenger elevators. The loads that have been put into operation at this stage include 6 landscape lighting and fire water pumps, and the rest are not put into operation. The terminal load of 2 Special Transformer in 1 distribution room is commercial power supply, and no load is put into operation at this stage.
The terminal load of 1 public transformer in 2 power distribution room supplies power to 6, 7 and 8 buildings. At this stage, it is put into operation without load.
