-
Phone
1831136261115120030588
-
Address
No. 1-287, Zone 1, Guba Road, Chengguan Street, Fangshan District, Beijing
Beijing Zhonghang Dingli Instrument Equipment Co., Ltd
1831136261115120030588
No. 1-287, Zone 1, Guba Road, Chengguan Street, Fangshan District, Beijing
1、 Overview
LMD-AMartin heat-resistant testing machineSuitable for departments such as chemical engineering, research institutes, and colleges, used for testing the Martin heat resistance temperature of polymer materials such as plastics, nylon, cable materials, and hard rubber. Martin heat-resistant testing machineBy adopting advanced microelectronics and computer control technology, the product has the advantage of automated testing process. At the same time, it also realizes parameter input, data processing, color curve display, and has large capacity data storage, drawing, and report printing functions.Martin heat-resistant testing machinestillA unique computer program is used to control the uniform heating system. 2、 Main technical indicators:
1. Temperature control range: Room temperature to 300 ℃ (to be determined if it exceeds 300 ℃) 2. Temperature measurement accuracy: ± 1 0℃ 3. Uniform heating rate: 50 ± 5 ℃/60min 4. Accuracy of deformation measuring device: ± 0.002mm 5. Heating medium: Air 6. Test Z large bending stress: 5.0MPa 7. Z high heating power: ≤ 1500W 8. Power supply: 220V50HZ10A 9. Cooling method: natural cooling 10. Computer control upper limit temperature protection function setting 11. It has computer control, display, data storage, processing, and printing functions. 3、 Structural principle:
1. Air bath box 2. Heating system 3. Temperature measurement system 4. Sample testing rack 5. Load system 6. Deformation measurement system 7. Computer processing control systems, etc 4、 Experimental operation:
1. Remove the test stand and confirm that the support rod maintains free movement up and down. 2. Loosen the fastening handle and carefully loosen the three sets of deformation measuring devices to tighten the bracket. 3. Install deformation measurement device. 4. Place the sample. 5. Carefully place the test stand back into the air bath box, align it with the deformed pressure rod hole, and press the pressure rod onto the lever pressure plate. Carefully close the box door.
