Heat exchange efficiency test

Where can I go to get a comprehensive solution for heat exchange efficiency testing? BAIJIAN Materials Testing Agency provides heat exchange efficiency testing services. It is a national high-tech enterprise, a third-party materials laboratory, and a CMA qualification certification agency. It is a collectively owned scientific research institution with complete laboratory instruments. , a strong scientific research team, adhering to the concept of scientific research and dedication, engaged in performance testing, non-standard testing, unknown substance detection and identification, industrial problem diagnosis and testing, composition testing, failure testing, corrosion testing, etc. Test reports will be issued in 7-15 working days to support The QR code system checks authenticity, and multiple laboratory branches across the country support nationwide door-to-door sampling/sample delivery testing services.

Test period: 7-15 working days

Testing fee: Initial inspection of samples. After the initial inspection, a quotation will be made based on the customer's testing needs and the complexity of the experiment.

Heat exchange efficiency test range

Plate heat exchanger, fresh air blower, core, cooler, outdoor fresh air recovery unit, heat fin, automobile air conditioner, automobile radiator, fan Coils, integrated stoves, gas water heaters, etc.

Heat exchange efficiency test items

In addition to flow test and temperature test, there are also the following heat exchange efficiency test methods:

1. Thermal load test : Provide a constant heat source or cold source through equipment such as heaters or coolers to run the heat exchanger to a steady state, and record parameters such as temperature, flow rate, and heat of the input and output fluids, and then calculate the heat load of the heat exchanger and efficiency.

2. Pressure test: Use pressure gauges to measure the pressure of the fluid at the inlet and outlet of the heat exchanger, and calculate the pressure difference to evaluate the hydraulic performance and efficiency of the heat exchanger.

3. Heat transfer test: Evaluate the heat transfer performance of the heat exchanger by placing a thermistor or other heat transfer test equipment in the heat exchanger and measuring the temperature difference and heat transfer amount of the input and output fluids. Thermal performance and efficiency.

4. Energy consumption test: By measuring the power consumption or energy consumption when the heat exchanger is running, as well as the temperature, flow rate and heat of the input and output fluids, calculate the energy efficiency ratio and comprehensiveness of the heat exchanger. Energy efficiency to evaluate its energy saving, emission reduction and environmental protection benefits.

What does the BAIJIAN test report do? What problems can it help you solve?

1. Sales report. (Sales need to provide third-party testing reports to make their products more unique, let the product data speak for themselves, and make customers more confident in the quality of their products.)

2. Research and development reports. (In the process of developing new products, we encountered some difficult problems about ingredients. We used third-party testing data to find out the problems.Reasons, solve problems in a timely manner, shorten the R&D cycle, and reduce R&D costs)

3. Improve product quality. (Discover problems with your own products through comparison of third-party testing data, improve product problems, improve quality, and reduce production costs)

4. Use of scientific research paper data.

Heat exchange efficiency test standards

GB/T 30262-2013 Evaluation method for exergy efficiency of air-cooled heat exchangers

GB/T 30261-2013 Refrigeration and air conditioning Evaluation method for exergy efficiency of plate heat exchangers

TSG R0010-2019 Heat exchanger energy efficiency testing and evaluation rules

DB14/T 2724-2023 Typical shell and tube heat exchanger energy efficiency Evaluation

DB62/T 2248-2022 Industrial heat exchanger energy efficiency testing and evaluation method

GB 12262-1990 Artificial heart-lung machine heat exchanger

BAIJIAN Material Testing What are the advantages of laboratories?

1. Collectively owned testing institutions with complete qualifications and scientific, fair and accurate test reports.

2. Multiple laboratory branches are located across the country, supporting door-to-door sampling/sending samples for testing.

3. The testing cycle is short, the testing cost is low, and the experimental plan is more complete.

4. For initial inspection of samples, no testing fees will be charged during the initial inspection.

5. The test report supports scanning the QR code to check the authenticity.

BAIJIAN testing process

1. Send samples. (Communicate with engineers, submit your own testing requirements and send samples to our research institute)

2. Initial inspection samples. (After receiving the sample, conduct a preliminary inspection of the sample and formulate a detailed experimental plan)

3. Quotation. (After the initial inspection, a quotation will be made based on the customer's testing needs and the complexity of the experiment)

4. Both parties confirm, sign a confidentiality agreement, and start the experiment.

5. It takes 7-15 working days to complete the experiment.

6. Mail the test report and provide post-service.

The above is the relevant introduction to heat exchange efficiency testing. If you have other needs, you can consult the laboratory engineer to help you solve it.