ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Control units: Button control+meter
Drive mode: AC geared motor
Crank speed: 30r/min
Hose moving distance: 300mm
Moving speed of abrasive cloth belt: 0.1m/min
Abrasive cloth belt: Size P100 as per ISO/DIS644
Weight: 1kg
The distance between weight and roller center: 600mm
Counter
Setting value: 0-999 (settable)
Real value:display the actual number of tests
Dimension: 500mm*800mm*1600mm (W*L*H)
Working power: 220V/50Hz
This test apparatus is designed according to IEC60335-2-2 clause 21.102 figure 101. It is applied to test the current carry hoses of vacuum cleaners resistant to abrasion. One end of the hose is attached to the connecting rod of the crank mechanism, the crank rotates at 30r/min resulting in the end of the hose moving horizontally backwards and forwards over a distance of 300mm. The hose is supported by a rotating smooth roller over which a belt of abrasive cloth moves at a speed of 0.1m/min. A mass of 1kg is suspended from the other end of the hose, which is guided to rotation. In the lowest position, the mass has a maximum distance of 600mm from the center of the roller. The test is carried out for 100 revolution of the crank.
