With the further increase of people's living standard, for home appliance, consumer electronics products safe use, many fuse holder manufacturers more will fuse used in the circuit protection, insurance tube due to the low value, and protective equipment to the human body is strong, easy to change wait for a characteristic, now more and more been used in all kinds of circuit protection devices, for common engineering design personnel, How to simply choose a good fuse holder? Please refer to the following aspects:

How to select fuse holder:

1. Choose a fuse holder with certification

Regular manufacturers will be in the insurance tube seat on their own LOGO trademark, to obtain these certifications, for the manufacturer is very high requirements, application and maintenance certification cost phase file is high, only have a very high production capacity manufacturers have so much certification.

2. look at the appearance

A look at whether formal manufacturers LOGO, 2 it is to see the insurance header itself is the brightness of plastic material, good material, generally high brightness, obviously is to use new material production, the difference of colour and lustre is dim, the third is conductive, terminal surface plating layer, such as the real thing production fuse all hardware is silver, and many domestic manufacturers are nickel plating, plating is not good, The terminal is easy to oxidize, which increases the contact resistance and temperature rise, affecting safety.

3. Weigh in

When choosing the same breed insurance seat that different manufacturer produces, the simplest method, weigh weight namely, perhaps with the hand weigh, heavy general quality is met a few better. Because of the fuse seat produced by the original new material, high quality and density, the plastic seat itself will be heavy, the most important is the metal conductive copper parts, the conductive copper sleeve will generally be used very thick, increase the contact surface, conducive to heat dissipation.

The above is about "How to select fuse holder" introduction, I hope to help you. For more information about the bumper, please check out our Fuse factory.