IEC60335-1 Clause 11 Black Test Corner | Temperature Rise Test Corner

TMPWS-010 Temperature Rise Test Corner is fully in line with IEC 60335-1:2023 Clause 11 (GB 4706.1-2024 Clause 11), IEC 60601-1:2020 (GB 9706.1-2020) , IEC 60065:2014, IEC 62368-1:2023 and related standards. It is mainly used to provide warm-up testing for the environmental conditions that meet the standard requirements for various electrical and electrical products. It can be customized according to the actual tested sample, different thermatulas distribution distance, the number of temperature measurement points, test corner of the temperature, and the test angle of the shape size. This test corner shape size and temperature puppet specifications can be produced according to customer needs.

Standard:
IEC60335-1 “Household and similar electrical appliances – Safety – Part 1: General requirements”
IEC 60601-1 “Medical electrical equipment – Part 1: General requirements for basic safety and essential performance”
IEC 60065 “Audio, video and similar electronic apparatus – Safety requirements”
IEC 62368-1 “Audio/video, information and communication technology equipment – Part 1: Safety requirements”

IEC60335-1 Clause 11 Temperature Rise Test

IEC60335-1 Clause 11 Temperature Rise Test

Specification:

Note: Other inner size can be customized according to customer requirements!
• Temperature measurement copper sheet: 15mm diameter, 1mm thickness
• It can work together with LISUN TMP-16 Multiplex Temperature Tester

What is Temperature Rise Test Corner?
Temperature Rise Test Corner refers to the temperature of each component in electronic electrical equipment higher than the environment. The current heat effect is generated after conductivity. Over time, the temperature on the surface of the conductor is continuously rising until stable. The stable condition is that the temperature difference between the back and forth within 3 hours does not exceed 2 ° C. At this time, the temperature on the surface of the conductor is the*final temperature of this conductor, and the unit of temperature is (° C). This part of the temperature that exceeds the temperature (ambient temperature) of the surrounding air (ambient temperature) is called temperature rise, and the unit of temperature ascension is Kelvin (K). In some articles and test reports and test questions about temperature rise, the units that are often written into (° C) are often written, and the unit cost (° C) indicates that the temperature rise is inappropriate. It should be represented by (k/w).

In order to verify the characteristics of the service life and stability of electronic products, the temperature rise of its important components (IC chips, etc.) is usually tested, and the measured device is placed at a specific work temperature (t = 25 ° C). It runs under temperature (t = 70 ° C). After stability, it records that the component is higher than the temperature rise of the ambient temperature, and the design of this product is reasonable. In the electrical product: the rated temperature of the motor refers to the height of the motor winding at the environmental temperature (+40 ° C) at the designated environmental temperature (+ 40 ° C), which depends on the insulation level of the winding. Temperature rise test corner depends on the heating and heat dissipation of the motor. It is often judged whether the electric motor heat dissipation is normal based on the temperature.

IEC60335-1 Clause 11 Black Test Corner | Temperature Rise Test Corner - Introduction Video