Test system for measuring load of ground-buried lamp

Product Overview:

This system conforms to gb7000.213-2008 version standard 6.1 Static load test method, gb7000.213-2008 version standard 6.2 Shear Load test method.

Static load, torque, and shear load tests for ground-embedded luminaires Verify that the buried luminaires are capable of withstanding the minimum static load required and should be able to accept cornering, braking and accelerating tire forces. static load and shear load test using electro-hydraulic method to provide stable and quiet constant force, according to the standard requirements extrusion device in line with ≤5000n/min pressure change rate, rubber head diameter requirements of 50mm, shore hardness 60-70, thickness of 50mm (the latest IEC standard requires pressure head by φ50* 50mm metal head plus φ50*10mm rubber Head, two kinds of press heads selected one); system static load force adopts numerical control ratio, high precision pressure sensor sampling, control closed loop, system shearing force is fixed to 5KN output, System torque is produced by fixed torque.

The test load testing system is the company's comprehensive design experience over the years and the understanding of the standard made. Effectively improve the service life of test equipment and ensure the accuracy of test data. The system uses 7 inch touch screen and PLC control, the pressure signal collected by the pressure sensor feedback to the analytical instrument processing, to achieve the pressure can be adjusted, the pressure to maintain the time adjustment, the number of extrusion times display function, high degree of automation, easy to operate, easy to observe and other characteristics.

Test parameters:

First, torque test

Meet GB7000.213 's 6.2.1 test requirements;

With 50N weight, arm 1m, to apply the standard required torque;

Test Station: Single station;

Test time: 0-999.9 seconds, the test time to the alarm prompt, manual weight to stop the force;

Second, shear load test

Force Range: 0-5000n (automatically reach the maximum value);

Force time: 5-10 seconds can be set;

Number of forces: 0-9999 times can be set (factory set to the standard requirements of 20 times);

Force mode: electric hydraulic force;

Force value Monitoring: Force sensor sensing, screen display.

Three, static load test

• Application Force Range: 0-20kn (can be set);

• Pressure increase rate: ≤5000n/min;

• Force holding time after reaching the set force value: 0-999.9 seconds can be set (factory set to the standard requirements of 60s);

• Force mode: electric hydraulic force;

• Force value monitoring: Force sensor sensing, screen display;

With transparent protective plate, in the test to prevent some samples in the test process damage to the test personnel caused injury;

Product Parameters:

Display control mode: 7 inch touch screen and PLC

Force mode: Electric Hydraulic force application

Electric power supply: ac380v/50hz.

Force value monitoring: high-precision force sensor

Sensor accuracy: ≤±0.1%

Body Materials: high-quality aluminum alloy profile, stainless steel, carbon steel grinding treatment

Fixture for Luminaire support: φ50-φ300mm (Adjustable)

Overall Size (d x W x H): approx. 800x800x1850 (mm)