GB/T34549, 9.44 Mechanical strength test, JCT 764-2008， Toilet lid swing test: toilet lid opening and closing test; 5.4.6, 6.11: Toilet lid slow fall function life test; 5.4.7, 6.12: Development of standards related to toilet seat pressure testing. Flip cover lifespan testing platform. It is mainly suitable for the mechanical strength and installation strength testing of intelligent toilet seat integrated machines, split machines, and suspended intelligent toilets, and for durability testing of the toilet seat ring, cover plate, and installation components of intelligent toilets. The test bench adopts Mitsubishi PLC+7-inch touch screen control from Japan, and uses servo stepper motor as the main power source to achieve multi angle opening and closing lid testing