+86 400-816-6687
+86 13316038150+86 400-816-6687
+86 13316038150
400-816-6687ZH9902 Electronic Expansion Valve Comprehensive Performance Test Bench (Household Air Conditioning Expansion Valve)
一、Brief Introduction of Electronic Expansion Valve Comprehensive Performance Test Bench
This machine is designed according to JBT-10212 and JBT-10386, and is
suitable for testing electronic expansion valves of household or
commercial air conditioners, including flow characteristics, valve
opening pulse, valve port leakage, and maximum operating pressure
difference tests.
二、Technical parameters
2.1、Test object: Electronic expansion valve (domestic or commercial air conditioner)
2.2、Power supply: AC220V, 50HZ. Power, about 1KW;
2.3、Gas source: clean high-purity nitrogen above 6Mpa;
2.4、Operating environment:
① Humidity range 38∽85% RH (non-condensing environment)
② Temperature range Room temperature ~ 40℃
③ No strong electric field or strong magnetic field interference
④ Stable gas source pressure
2.5、Number of test stations: 1
2.6、Test items:
① Valve leakage test
② Flow characteristics test
③ Maximum valve opening pressure difference test
④ Valve opening pulse test
ZH9902 Electronic Expansion Valve Comprehensive Performance Test Bench (Household Air Conditioning Expansion Valve)
This machine is designed according to JBT-10212 and JBT-10386, and is suitable for testing electronic expansion valves of household or commercial air conditioners, including flow characteristics, valve opening pulse, valve port leakage, and maximum operating pressure difference tests.
二、Technical parameters
2.1、Test object: Electronic expansion valve (domestic or commercial air conditioner)
2.2、Power supply: AC220V, 50HZ. Power, about 1KW;
2.3、Gas source: clean high-purity nitrogen above 6Mpa;
2.4、Operating environment:
① Humidity range 38∽85% RH (non-condensing environment)
② Temperature range Room temperature ~ 40℃
③ No strong electric field or strong magnetic field interference
④ Stable gas source pressure
2.5、Number of test stations: 1
2.6、Test items:
① Valve leakage test
② Flow characteristics test
③ Maximum valve opening pressure difference test
④ Valve opening pulse test
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
Mobile Reading
