The test bench can be used for automatic or manual test of up to 4-channel photoelectric speed sensor, and locomotive Hall sensor (60 standard gear) output pulse duty ratio, phase difference, high/low pulse signal level and the total pulse output from each channel; examination of sensor output characteristic under various rotating speed. Test data and criterion can be printed and saved.
PC software can control motor rotation rate within the speed range with the speed range with the precision the same as a photoelectric speed sensor.
Test bench body (including interfaces: 1-2 photoelectric speed sensor test interface, horizontal mounting digital analog converter interface upon photoelectric speed sensor test; single/double pointer speedometer interface; digital analog converter interface; 15VDC, 24VDC and 110 VDC output interface; speed and current manual control button, duplex waveform signal output interface; 220VAC socket; and other manual buttons). The stepper motor for core components is imported brand;
》Provide computer for special measurement software;
》Provide printer for test results;
》Customized work station for speed test bench, computer and printer.
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Solution
DF16 axle-mounted sensors are widely used in the brake system or the signal system of railway trains. DF16 series speed sensors have been applied to more than 100 urban rail lines in China. Reference (Parts): Beijing Line 5, Shanghai Line 2, Guangzhou Line 7, Hangzhou Line 1, Changsha line 1, Chengdu line 1, Zhengzhou line 1, Guiyang line 1, Urumqi Line 1, etc. In the field of locomotive, this product has a large application, including Shaoshan locomotive, Hexie locomotive, Dongfeng locomotive and other types of locomotives.
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Solution
The highly flexible configuration and stable application of this series of indicators have been widely recognized by the owners. Over the years, it has been widely used in major railway locomotives. The total sales of it have exceeded 100,000 pcs.
EGS3/8, EGZ3/8, ENG13/8, EZG13/8 single and double needle indicator are mainly used for domestic railway locomotives, such as: SS4 / SS4B / SS8 / SS9 / HXD1B / HXD1C / Shenhua 8 axis / Shenhua 12 axis / DF11 / DF8B / DF12 domestic locomotive as well as many export locomotive.
Eng10/8b, EN (Z) G10/8H are mainly used for various export locomotives, such as: SFJ93 Namibia /SFJ94 Angola SFJ94 / SFD19D1 / Sri Lanka D20, D21, D22 and other locomotive.
Eng8/9, ENG8/9A, EGS5/8 speedometer, voltmeter and net pressure meter are used in domestic and foreign railway locomotives, such as Ningbo Metro Line 2, Singapore metro engineering vehicle, Shenzhen Metro, Guangzhou Metro, Argentina bullet train, Qingdao metro Line 3, etc.
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Solution
HS series speed sensors are widely used in rail train traction systems and braking systems, providing a large number of products for the first and subsequent large speed increase of China railway. In recent ten years, with the development of high-speed railways, HS series Hall speed sensors have been widely used in the ATP signal system of high-speed EMU, with CTCS-300T, CTCS-300H, CTCS-300S and other mainstream ATP systems selected, and the annual sales volume exceeds 3000 sets. It has characteristics such as stable operation of equipment, good customer response and high market share.
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