2: Open the cooling water system of the mixer and check for any leaks.
3: In both manual and automatic operation states, the weight, feeding door, and unloading door should be opened multiple times, and the action should be flexible and reliable.
4: During the empty running test of the internal mixer, check the following items:
a: The lubrication of the transmission gears and bearings of the reducer is sufficient, and the sealing parts are well sealed.
b: There should be no significant vibration or periodic noise during operation.
c: When idling, the main motor is at a single speed and its power consumption should be less than 15% of the rated power
d: The temperature of bearings in various parts of the internal mixer should not suddenly rise, and the temperature rise of rotor bearings and reducer bearings should be ≤ 20 ℃
Dongguan Zhenggong Electromechanical Equipment Technology Co., Ltd. was founded in 1988 in Dongguan, Guangdong. Its main products Small open mill, Small internal mixer, Small tablet press, small vulcanization machine, Small extruder, and various customized laboratory mixer rubber and plastic mechanical equipment. Established the Taiwan Joint Venture Business License in 2009, after more than 30 years of research and development and creation. It has been located in Houjie Town, Dongguan City, Chinese Mainland Province, mainland China.