一、 Terminal material
Here, we should understand the production materials of terminals, including insulating materials and copper materials. The insulating materials should be hard and have the characteristics of flame retardant and heat resistance. Of course, the user can't judge when contacting the sample, but here you can check whether the pulling and inserting strength of the terminal is moderate, and weigh the weight of the terminal by hand to see if it is a little heavy.
If hengzhuoneng wiring terminal is set, nylon 66 and electrolytic copper are used as basic materials, with high temperature resistance, high electrical strength, flame retardant grade up to V0 and good conductivity.
二、 Terminal performance
Terminal performance refers to the technical parameters of the terminal, including qualification certification, rated current, voltage, spacing, etc.
1. Terminal qualification certification, including UL, CE, etc;
2. For rated current and voltage, terminals within the range of rated current and voltage shall be purchased;
3. Spacing: generally, the terminal spacing includes 3.50mm, 3.81mm, 5.08mm, 7.62mm, 8.6MM, etc;
Here, the user should select the appropriate terminal type and model according to the specific application scenario of the terminal.
三、 Terminal price
For the terminal price, this has always been a concern! However, due to different manufacturers and different terminal types, the terminal prices on the market are diverse.
However, we should also think about it. The manufacturer must produce terminals to make money, but also remove the labor costs and some expenses, so the terminal price will not be lower than the material cost price.
四、 After sales service
According to the appeal requirements, compare several companies and choose a manufacturer with good after-sales service.
Because some terminals will have some problems during production or installation, and the manufacturer should provide solutions at this time.
The above is the introduction to the selection and precautions of terminal manufacturers. Here are users who need to buy terminals. They can directly contact Ningbo Hongyi, the source strength manufacturer, which can be customized, high quality and low price. Welcome to visit the factory.