How to choose the measurement and control system of LED thermal shock tester

1. LED Thermal Shock Tester Temperature Measurement: PT100 Platinum Resistance.

2. LED thermal shock tester control device: ASLI manufacturer controller adopts imported programmable PLC and high-quality imported LCD color LCD touch screen dual-loop temperature control system, and its control display adopts imported color LCD touch large screen (inch) control display The controller adopts Chinese operation display interface display, which can display and set test parameters, curves, total running time, total running time, heater working status and calendar time. The compilation of the control program adopts the human-machine dialogue mode, the interface is friendly, and the automatic operation function of the refrigerator can be realized only by setting the temperature.

Aisili LED thermal shock tester control system uses intelligent control software system, with automatic combination of refrigeration, heating and other subsystems of working conditions, so as to ensure high-precision control in the entire temperature range, while achieving the purpose of energy saving and consumption reduction, perfect detection device can automatically carry out detailed fault display, alarm, such as when the test chamber is abnormal, the controller displays the fault status in Chinese characters, and has the storage function of historical data table trend chart and historical fault record. The manufacturer offers a free upgrade of the control software system within two years.

1. Consider the maximum size of LED lamps, that is, the volume of the instrument can be put into the largest lamp;

2. -40 degrees to 100 degrees can meet the test requirements of all products;

3. If conditions allow, select the device in programming mode.

Multi-stage test procedure: Many LED products will be used outdoors for a long time, and in the process of use, they will encounter a variety of complex and changeable natural environments, such as high and low temperature cold and hot alternate, high temperature and high humidity environment, these environmental changes will have a great impact on the normal use of LED products, so it is necessary to inspect the quality of the product through the multi-stage test of the equipment!

Realize live test: because the use process of LED products is energized, in order to bring more accurate detection effect, LED products need to be charged when testing, which requires the cold and thermal shock test chamber to be equipped with the outer wire connection hole of the test box, so as to meet the needs of live test!

Sufficient load capacity: The LED industry has a wide range of products, and even some products have a large volume and weight, such as street lamp products, so there should be enough space and load-bearing capacity in the thermal shock test chamber, so as not to affect the test effect!

Customized test function: Unlike many conventional industry products, the products of the LED industry are widely used, and the needs of different applications are not the same, so the equipment manufacturers should fully understand the needs of customers, and go through scientific and reasonable design and planning to meet the special test of the LED industry!