+86 400-816-6687
+86 13316038150+86 400-816-6687
+86 13316038150
400-816-6687RX9902 Electronic Expansion Valve Performance Test Stand
一、Overview
This machine is designed according to JBT-10212 and JBT-10386, and is suitable for testing the flow characteristics, valve opening pulse, valve port leakage, maximum action pressure difference test, reverse valve opening pressure difference and other tests of electronic expansion valves. After setting the parameters through the computer, the test can be started with one key, and the flow characteristics and valve port leakage parameter curves can be generated and the test results can be recorded.
二、Technical indicators
2．1．Power supply: AC220V, 50HZ. Power, about 1KW；
2．2．Gas source: clean high-purity nitrogen above 6Mpa；
2．3．Operating environment: ①Humidity range 38∽85%RH (non-condensing environment)
②Temperature range -10～40℃
③ No strong electric field or magnetic field interference
④Gas source pressure is stable
2．4．Number of workstations: 2
2．5．Test items: ①Internal leakage test
②Flow characteristics test
③Forward maximum valve opening pressure difference test
④Reverse maximum valve opening pressure difference test
2．6．Pressure sensor: accuracy better than ±0.25%
2．7．Digital gas flow meter: accuracy better than ±1%
2．8．Voltage: Accuracy better than ±0.5%
RX9902 Electronic Expansion Valve Performance Test Stand
一、Overview
This machine is designed according to JBT-10212 and JBT-10386, and is suitable for testing the flow characteristics, valve opening pulse, valve port leakage, maximum action pressure difference test, reverse valve opening pressure difference and other tests of electronic expansion valves. After setting the parameters through the computer, the test can be started with one key, and the flow characteristics and valve port leakage parameter curves can be generated and the test results can be recorded.
二、Technical indicators
2．1．Power supply: AC220V, 50HZ. Power, about 1KW；
2．2．Gas source: clean high-purity nitrogen above 6Mpa；
2．3．Operating environment: ①Humidity range 38∽85%RH (non-condensing environment)
②Temperature range -10～40℃
③ No strong electric field or magnetic field interference
④Gas source pressure is stable
2．4．Number of workstations: 2
2．5．Test items: ①Internal leakage test
②Flow characteristics test
③Forward maximum valve opening pressure difference test
④Reverse maximum valve opening pressure difference test
2．6．Pressure sensor: accuracy better than ±0.25%
2．7．Digital gas flow meter: accuracy better than ±1%
2．8．Voltage: Accuracy better than ±0.5%
Zhipinhui After-Sales Policy:
*After-Sales Hotline: +864008166687
1. Our company has assembled a team of experienced field engineers and senior technicians to promptly respond
to any equipment issues and provide after-sales maintenance.
2. Within China, within one week of new product delivery, our after-sales technical staff will install the equipment and
provide after-sales training at the customer's location, using the contact information and address provided by the customer.
3. All complaints related to product quality will be responded to within one hour. Within 3-5 hours within the province,
and within 24-48 hours outside the province, we will arrive at the customer's site,
determine the appropriate action based on the complaint, and provide after-sales repairs. (Domestic)
4. For international travel, our company can also arrange for an after-sales engineer to visit you for installation and
commissioning. Please discuss any travel and catering issues in advance.
We also provide video installation guides for you to choose from, providing you with a comprehensive and multi-faceted solution.
5. Any material costs related to product quality during the warranty period will be borne by our company.
6. During the warranty period, we will provide free repairs due to improper use or environmental factors.
The materials and accessories used for repairs will be charged at cost only.
Guangzhou Vision Hui Electronic Technology Co., Ltd
Address : Room 203, No. 410 Xingye Avenue East, Nancun Town, Panyu District, Guangzhou, China.
Tel/wa.me: +86 18820036852
Email : katrina@zhipingo.com
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