The Multiplex Temperature Tester is a tool which can simultaneously monitor multiple temperature changes in real-time, with LCD display and U disk storage, due to its user-friendliness and accuracy. Also it is a high accuracy temperature tester that improves temperature detection efficiency. The Multiplex Temperature Tester is equipped with software that can save all temperature changes into the U...
Lighting is an indispensable part of human life. It can not only provide light, but also has an important role in shaping the environment, improving work efficiency, and promoting human health. In order to ensure that the quality and performance of lighting products meet international standards, Lighting Research Center has formulated a series of lighting standards, including the LM-82 standard. T...
The North American Lighting Engineering Association (IESNA) has recently published the LM-82-12 standard test method. This test method can measure the relationship between the electrical, optical characteristics and temperature of LED light engine and LED light bulb in the working state. The new standard provides a consistent test method to help lamp manufacturers choose LED light engines and inte...
1. What is a thermocouple? 1.1 Introduction to Thermocouples Thermocouple (thermocouple) is a temperature measuring element commonly used in temperature measuring instruments. It directly measures the temperature, converts the temperature signal into a thermoelectromotive force signal, and converts it into the temperature of the measured medium through an electrical instrument (secondary instrumen...