I. Terminal manufacturer
1, Ningbo Sean Electronics Co., Ltd. was established in 2006, mainly engaged in the research and development and sales of connectors in the fields of computers, consumer electronics and communication equipment. O900 1:2008: 2008 Quality Management System Certification and ISO 1400 1:2004 Environmental System Certification. The products have passed EU CE certification, US Federal FCC certification and US UL certification. Through continuous innovation, products are more competitive. Up to now, as of 20 13, the company has obtained 3 invention patents, 27 utility model patents and1/appearance patents.
2. Shenzhen Hao Yue Technology Co., Ltd. was established in 2006? In, a number of sales outlets were established in China, which is a comprehensive and diversified enterprise integrating R&D, sales and after-sales service. ? At present, the main products are cable connector, cable fixing head, waterproof cable connector, wave connector, fast wave connector, waterproof wave connector, corrugated pipe, photovoltaic junction box, plastic waterproof case, sealed box, waterproof junction box, plastic junction box, street lamp junction box, distribution box, stainless steel waterproof case, industrial plug, industrial socket, mobile socket box, industrial socket box, power supply overhaul box and other products. The sales volume and market share of products operated by the company are far ahead of domestic counterparts, and are exported to Europe, America, Southeast Asia and other countries and regions. Since entering the market, the company has been well received by the industry for its excellent product performance, good quality and perfect service.
Yueqing Kaisai Electric Co., Ltd. specializes in producing all kinds of cold-pressed terminals and connectors? Terminal refers to the technical standards and quality requirements of advanced industrial countries such as the United States, Japan, Germany and France. Including cold-pressed terminal series, E tube, SC copper tube terminal, FDD plug spring, RNB round bare terminal, SV fork pre-insulated terminal and other power fittings, insulation sheath and other products.
Second, the terminal specifications and standards
The new standard cancels some structural and material performance requirements in the old standard. Such as vibration resistance, impact resistance, impact resistance, aging resistance, low temperature (high temperature) resistance, heat resistance, rust resistance and so on.
B the electromagnetic compatibility of the new standard includes immunity (surge immunity, electrical fast transient/pulse group immunity, radio frequency electromagnetic field radiation immunity and electrostatic discharge reactance immunity) and emission (radiation and conduction). The old standard only requires anti-electromagnetic interference (anti-high frequency conduction interference, anti-high frequency radiation interference, anti-low frequency conduction interference, anti-surge overvoltage conduction interference).
1? GB/T 14048. 1, low-voltage switchgear and controlgear.
2? GB 14048.2 low-voltage circuit breaker
3? GB 14048.3, switches, isolators, disconnectors and fuse assemblies.
4? GB 14048.4, electromechanical contactor and motor starter.
5? GB 14048.5, control circuits, electrical appliances and switching elements.
If you don't choose the right manufacturer, then everyone may buy inferior products, and after-sales service cannot be guaranteed. Therefore, we need to know the manufacturers with good reputation in the market in advance, and start with the quotation or sales volume of their products. When buying building materials and components, you should refer to this process. For example, the above examples given to friends who want to buy terminals are all reliable manufacturer information on the market, and we also analyzed their advantages in all aspects.