Hardware handshandle has what specifications, need to undertake what to test

Shake handshandle common specification has the cent of single hole and double hole shake handshandle. The length of hole distance of double-hole handle is generally a multiple of 32. Based on hole distance (hole distance refers to the distance between two screw holes of a handle, not the actual length, the unit is mm), it can be divided into: 32 hole pitch, 64 hole pitch, 76 hole pitch, 96 hole pitch, 128 hole pitch, 160 hole pitch, 192 hole pitch, 224 hole pitch, 256 hole pitch, 288 hole pitch, 320 hole pitch and other common specifications.

Hongjingyuan Handle has seven types of tests:

Salt spray test, salt spray test is mainly to test the service life of products, and to test the use condition in special environment, salt spray test is divided into:

Neutral salt spray test for 48H

Acid salt spray test for 24~48H

Cass test (Copper accelerated test)

Saline immersion test, mainly for organic coating and PVD surface treatment products, to check whether the product surface will change color and delamination during use.

Adhesion test, which is divided into:

3.1 baig test, mainly for organic coating products;

3.2 quenching test, mainly for chrome plated products, this test is mainly to check the adhesion of products

Four, film thickness test, mainly to detect the product surface coating and electroplating thickness.

Five, friction test, mainly for organic coating products, mainly detect the wear resistance of the product surface.

Six, push and pull test, mainly for the product installation and use process can resist the push and pull, to ensure the service life and safety of the product.

Seven, light source box, mainly for products with color under different standard light source comparison.