Sofa spring / seat bag cotton tester
Main function :
Used for testing the sofa and furniture cushion spring framework and spring pack . Durability and endurance .
According to the preset pressure conditions were repeated pressing test , time can be preset , automatic stop to count .
This machine is designed for the sofa spring framework and spring package , test equipment and design sponge , it can satisfy the following three kinds of test requirements
1 ) durability test pressure conditions according to the pre setting for repeated pressing test , time can be preset , automatic stop to count .
2 ) compression work process and pressure detection
According to the preset itineraries under pressure , stops in place . In the spring , pressure meter reads the itineraries , is displayed on the screen for range .
3 ) specific pressure spring compression amount detection plate under pressure to stop after the set pressure , the pressure value compression itineraries lengthdisplay screen .
Technical parameters :
A ) this machine maximum pressure = 100 kg , the highest for 150 mm press .
B ) pressure sensor precision : 0 . 3% FS
C ) itineraries precision : ± 0 . 2 mm
D ) power supply : 220 V , 300 Watt