Mechanical properties test of building doors and windows

The mechanical properties of building doors and windows refer to the ability of door and window movable fans to maintain normal functions under the action of mechanical force.
Zhongke Testing Reliability Experiment Center has the capability of reliability testing of various building doors and windows, and provides professional mechanical performance testing and other reliability testing services for building door and window products.

is suitable for all types of manually opened and closed building doors and windows. It is not suitable for special doors and windows such as fireproof doors and windows, escape doors and windows, smoke exhaust windows, and radiation-proof screen doors.

Door mechanical performance test: opening and closing force, soft heavy object impact resistance, vertical load resistance, static distortion resistance, twisting deformation resistance, diagonal deformation resistance, strong closing resistance
Window mechanical properties test: opening and closing force, vertical load resistance, static distortion resistance, twisting deformation resistance, diagonal deformation resistance, strong closing resistance, opening limit, support test

GB/T 9158-2015 Testing method for mechanical properties of building doors and windows
GB/T 5823 Terminology for building doors and windows
GB/T 29048 Window opening and closing force test method
GB/T 29530 Swing doors and revolving doors - Determination of static distortion resistance
GB/T 29555 Door opening and closing force test method