Methanol fuel calorimeter Precautions for using oxygen bombs in calorific value testers

1.Oxygen bomb: In addition to cleaning and drying the oxygen bomb after each test, the following points should also be noted and checked:

（1）Oxygen bombs can only be twisted by hand. When there is resistance, they should be stopped. Do not use tools to forcefully twist them. After the daily test, they should be cleaned once. The oil calorific value detection instrument developed and produced by Beijing Xinsheng Zhuorui Company, *, has worry free after-sales service.

（2）The spring cap and valve seat should be rinsed clean and wiped dry after use.

（3）Rinse the cup thoroughly, clean the threads, and check for any mechanical damage on the cup. Be careful not to invert the cup.

（4）Check if the sealing ring is worn or damaged during combustion. If there is air leakage due to poor sealing, it should be replaced

（5）Check whether the insulation pad and insulation sleeve are in good condition, whether they are damaged, and conduct regular insulation performance checks.

（6）Regularly perform oxygen bomb tests20.0MpaWater pressure test, after each water pressure test, the usage time of the oxygen bomb shall not exceed one year (or not exceed)5000The second experiment.

2.Calorimeter cylinder: After the test is completed, the water in the cylinder should be discharged into the outer cylinder, wiped dry, and kept clean.

3.Test water: It is pure water and should be replaced regularly to ensure the reliability and success rate of the test.

Oil calorific value detection instrument developed and produced by Beijing Xinsheng Zhuorui CompanyPerformance characteristics of oil calorific value tester:

1Low failure rate and high stability: The water capacity in the calorimeter is large, and the circulation of large water volume is carried out by a high-power magnetic pump without any electromagnetic valve control, avoiding instrument leakage and inaccurate water setting caused by electromagnetic valve blockage and loose closure.

2Hardware design technology: The use of multi-layer printed circuit board design and surface mount technology improves the stability and anti-interference performance of the instrument.

3Temperature sensor technology for: using imported, high stability platinum resistors.

4Ultra high temperature conversion technology: using Texas Instruments(TI)of24Ultra high bit analog-to-digital conversion technology ensures high precision and accuracy of the instrument, avoiding manual intervention.

6The water volume compensation technology, combined with an automatic water circulation system, accurately quantifies the amount of water in the inner bucket.

7Temperature control and refrigeration technology: Using the "circulating water cooling technology", the water temperature of the bucket quickly returns to near the starting value, ensuring testing accuracy.

8A comprehensive analysis system for testing software stability and autonomy in data computation management. Avoid human input errors

Taken from: Technical Service Department of Beijing Xinsheng Zhuorui Technology Co., Ltd.If you need to learn about or purchase this device, please contact the Customer Service Department of Beijing Xinsheng Zhuorui Technology Co., Ltd.