The relationship between IEC60529 and ISO20653
04/07/2024
ISO 20653 is a particular standard for road vehicles, the IP codes used in this international standard are in accordance with IEC60529, except in the
Why need a tumbling barrel?
24/06/2024
he tumbling barrel is also be called as rotating barrel, it is to simulate the free fall and repeated free fall of the electrical and
IEC61000-4-4 EFT/B Test
05/06/2024
EFT/B is short for electrical fast transient/burst, it is a basic EMC test. The repetitive fast transient test is a test with bursts consisting of
What is the surge immunity test?
28/05/2024
Surge immunity test is a basic EMC test. It is intended to test the capability of EUT under specified operational conditions to withstand voltage surges
How to conduct the ESD test?
24/05/2024
The ESD generator is a special equipment to conduct ESD test. The energy storage capacitance is 150pF which simulates human body capacitance, the discharge resistance
The application of platinum electrodes
20/05/2024
The platinum electrodes are a pair, which have a rectangular cross-section of (5±0.1)mm* (2±0.1)mm, with one end chisel-edged with an angle (30±2)°, the platinum electrodes
What is UL94 flame test?
16/05/2024
UL94 is the most widely used flame retardant performance evaluation standard for plastic materials, with a total of 12 classifications: HB, V-0, V-1, V-2, 5VA,
Application of IK impact test machines in the field of electric vehicle charging stations (EVCS)
15/05/2024
The standard IEC61851-1 clause 12.11 mentioned that for model 2 EV supply equipment, the minimum degree of protection of the external enclosure against mechanical impact
Fire Hazard Testing – needle-flame test, glow-wire test and horizontal vertical flame test
14/05/2024
The fire hazard testing includes needle flame test as per IEC60695-11-5, glow wire test as per IEC60695-2-10, and horizontal and veritcal flame test as per
The difference between needle-flame test and glow-wire test
09/05/2024
This article explains the differences between needle flame testing and glowing wire testing in terms of testing methods, application occassion, and essessment methods.