A. Bayani na kayan aiki:

TK8681 lalacewa gwajin inji ne tsara bisa ga DIN-53754, TAPPI-T476, ASTM-D1044, ISO-5470, QB / T2726-2005 da sauransu m ka'idoji, dace da fata, masana'antu, rufi, takarda, tiles, plywood, gilashi, halitta roba da sauransu a matsayin lalacewa gwajin.

Hanyar gwajin ita ce yanke gwajin tare da daidaitaccen cutter, tare da ƙayyade nau'in kayan aiki, da kuma ɗaukar wasu nauyi don lalacewa, don cire gwajin bayan ƙayyade juyawa, lura da yanayin gwajin bayan kayan aiki ko nauyin gwajin kafin gwajin da bambancin nauyin gwajin bayan gwajin. Wear index lissafi formula: Wear asarar nauyi / gwaji juyawa lambar × 1000.