PLUGS AND SOCKET-OUTLETS FOR HOUSEHOLD AND SIMILAR PURPOSES Part 1:Scope This part of IEC 60884 applies to plugs and fixed or portable socket-outlets for a.c. only, with or without earthing contact, with a rated voltage greater than 50 V but not exceeding 440 V and a rated current not exceeding 32 A, intended for household and similar purposes, either indoors or outdoors. The current is limited t...
IP (Ingress Protection) protection grade system is drafted by IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION), which classifies electrical appliances according to their dust-proof and moisture-proof characteristics. The IP protection level is composed of two numbers. The first number represents the level of dust prevention and intrusion prevention of electrical appliances (the external objects, in...
In artificial color matching, the color matching of colored light is different from that of paint. The direct addition of colored light is additive color mixing. The three primary colors of red, yellow and blue are superimposed. At this time, the uncertainty of human eye observation can be reduced by measuring with a Chroma Meter. By adjusting the proportion of each color light, you can adjust and...
In addition to the selection and circuit design of components, good printing circuit board (PCB) design is also a very important factor in electromagnetic compatibility. The key to the design of PCB in EMC is to reduce the return area as much as possible and let the return path flow in the direction of the design. The most common return current comes from the cracks of the reference plane, the tra...
LPCE-2 Integrating Sphere Spectroradiometer LED Testing System is for single LEDs and LED lighting products light measurement. LED’s quality should be tested by checking its photometric, colorimetric and electrical parameters. According to CIE 177, CIE84, CIE-13.3, IES LM-79-19, Optical-Engineering-49-3-033602, COMMISSION DELEGATED REGULATION (EU) 2019/2015, IESNA LM-63-2, IES-LM-80 ...
Due to the strong oxidizing effect of ozone, it can accelerate the aging of rubber and metals; Therefore, what the rubber industry absolutely cannot lack is an ozone aging test chamber, which simulates and strengthens the ozone conditions in the atmosphere, and is used to test the ozone aging resistance test performance of products. It can be divided into static and dynamic types according to cust...
In industrial production, when testing electronic components, it is necessary to use a High and Low Temperature Thermal Shock Chamber for testing. It is used for temperature cold and hot impact testing. The time of temperature conversion is short and the change is fast, so it can impact the temperature of product testing. Detect chemical changes or physical damage caused by thermal expansion and c...
The IPX56 waterproof test chamber is a testing equipment used to evaluate the sealing and waterproofing performance of products. It can be used to test products for IPX5 or IPx6 waterproof levels, and its application range is also relatively wide, such as in various electronic and electrical industries and products such as automobiles, LED lighting fixtures, diving, and other fields. The waterproo...
The sand dust chamber is a device that uses artificial simulation systems to simulate the impact of natural dust environment, wind and sand, and to test various electronic devices. Before use, calibration is necessary to ensure the accuracy and credibility of the test results. The sand dust chamber generally has two protection levels and can be used for testing various electronic and electrical pr...
中文简体
English
Русский
Español
Português
Türkçe
العربية
Deutsch
Polski
Italiano
Français
한국어
ไทย
Tiếng Việt
日本語