Oil heavy oil burning calorific value detection instrument manufacturer! Test oil heat of combustion equipment using the latest R & D products Hebi Connaught instrument ZDHW-9000C microcomputer automatic calorimeter (refrigeration can detect high or low calorific value, material) to make oil more representative, as energy fuel such as heavy oil, coal tar, petroleum and petroleum products, whether or calculation in the thermal efficiency of internal combustion engines management, need to know their calorific value. Therefore, this performance - calorific value is also reflected in the petroleum product standards. Heat value generally refers to the amount of heat released when the unit mass of oil is completely burned under the prescribed conditions, expressed in Joule / G. And there's also the volume of heat. The higher the unit heat value, the more sufficient heat source, the greater the output power of the unit accounting, the higher the return rate of the same quantity of oil. Generally speaking, the heat value is calculated by unit weight. The lighter the oil (the smaller the density is), the higher the calorific value. The heat value is calculated by the unit volume, that is, the calorific value, the heavier the oil (the greater the density), the higher the calorific value. The weight of the normal fuel should be between 9700-10500 kcal / kg.
Pre test preparation for oil burning calorific value testing equipment:
The outer cylinder of the calorimeter is filled with pure water. It is best to wait about 24 hours after filling the water to balance the temperature of the water and the ambient temperature.
Connect the power plug to the power supply and open the power switch. (the stability of the voltage should be guaranteed. Too large voltage fluctuation affects the stability of the instrument. It is best to be equipped with a voltage regulator.
Open the cover of the calorimeter and clean the inner cylinder. Then load the oxygen bomb to the ignition wire, spin it well, and fill the oxygen into the calorimeter.
The upper cover is good, open the computer to enter the program, select the injection time (water level should be higher than the top of the cap does not exceed the oxygen bomb calorimeter, the inner barrel leather ring two times the water level in the automatic balance should remain the same below the oxygen bomb oxygenating mouth 15 centimeters).
(1) compressor refrigeration and special heating device. To achieve a stable external bucket and other warm water environment. The temperature control accuracy is GB/T 213-2008 7.1.4 (+ 0.1K). )
The unique second generation heat insulation design reduces the heat exchange rate between the main barrel and the outside and the inner barrel to the lowest.
(3) the automatic balance device of the water level of the inner barrel ensures the consistency of the water in each experiment.
2. The optimization design makes the test result of the system accurate, true, stable and manual.
The first test data is true and reliable, and it can be tested continuously for 24 hours.
There is no software correction, all the data are true and objective, and the process data are provided by hand.
3. The unique water circulation system ensures the temperature difference of each point to meet the requirements of the national standard (0.1 degrees C).
The test speed, single sample complete test time is less than 13min.
3, intelligent control, simple and convenient operation.
(1) the two way temperature collection system makes the temperature control more accurate.
The temperature of the main bucket water can be set at any time, suitable for different temperature requirements and is not affected by the external environment.
The whole course Chinese hint is controlled by microcomputer. It is simple and simple to operate.
(4) the thermal capacity test can be used throughout the year, without repeated calibration.
Turn on the power switch of the socket, switch on the host and display, the balance is preheated for half an hour
Hebi Huanuo Electronic Technology Co., Ltd. is committed to the coal quality analyzer, coal laboratory equipment and oil testing equipment, testing equipment, coal sulfur measuring instrument, calorimetry, fluorine chlorine analyzer, glial layer measuring instrument and other high-tech product development apparatus, ash fusion point; establish and improve the modern enterprise management system, enterprise to respect people as the foundation this. To create high quality products and perfect after-sales service for the survival of the book. "Service is endless, sincere to forever." We are willing to use hard sweat to accumulate many years of experience, high quality products, perfect service, and provide satisfactory service to the users in time.
For further information about the oil oil calorific value detection instrument detailed technical parameters, function and price, please call our service hotline 0392-2234888 2234666 mobile phone: 13839220101 (Zhang Jingli) we sincerely welcome friends from all corners of the country to the study guide.