Xi'an high voltage power supply technical requirements:

1. Input voltage: AC220V � 10%, frequency: 50Hz;

2. Output voltage: DC 0 ～ -400KV continuously adjustable;

3. Output polarity: negative output;

4. Output current: 5mA;

5. Voltage adjustment rate:

Line: � 10% ≤0.5%;

Load: 0 ～ full load ≤0.5%;

6. Display: 3-1 / 2 voltage and current display on digital meter;

7. Control: voltage and current can be set independently;

8 interface: analog interface 0 ～ 10V corresponds to 0 ～ rated voltage and current;

9. Stability: ≤0.5% / 8 hours;

10. Protection method: cut off the high voltage in the event of fire or short circuit, current limit and voltage reduction when the power supply is overloaded;

11. Use environment: indoor -10 ℃ ～ 40 ℃;

After-sales service introduction:

In order to better serve the needs of users and guide the use of timely after-sales service, we are in the spirit of "all pursuit of high quality, high quality, customer satisfaction". Based on the principle of "attentive service and reliable product quality", we promise:

1. The manufacturing and testing of the products are in compliance with national standards

Second, the product is tested by professional inspectors to ensure that all indicators of the product reach

Division requirements.

3. If the quality of the products provided by us during the warranty period, we are willing to bear all responsibilities

4. After the warranty period, we will respond in time. When urgent on-site service is needed, we will arrive at the designated domestic site within 24 hours.