smart lock is an improved lock which is different from the traditional mechanical lock, and is more intelligent and simple in terms of user security, identification and management. smart door lock is the executive part of door lock in Access Control System. Smart Homes, Smart Locks ,Fingerprint Locks ,Facial Locks ChangChun E-vida Technology Co.,ltd , https://www.evidatech.com
2. Empty running test machine test. Large plastic vertical mixers can be put into production without any abnormal sounds such as abnormal sound, high heat output of the bearing, and direct temperature rise of the reducer.
3. If you need to scrape the material inside the barrel wall during operation, use bamboo and wood tools, and do not use your hands to avoid accidents.
4. If the machine vibration is abnormal or abnormal noise is detected during use, the large plastic vertical mixer should be stopped immediately for comprehensive inspection.
5. The load should not be too large, generally measured by the load of the motor. The heavy load current when the plastic is stirred by the 380V motor is not more than 6 amps. If the load is exceeded, the stirring capacity should be reduced immediately.
6. The shaft seals at both ends of the mixing screw should be kept clean to avoid blackening and deterioration of the plastic. The square holes at the two ends of the large mixing barrel should be open, so that the large plastic vertical mixer should not be blocked. The pressure acts to allow the dirt to penetrate into the axis, causing the material in the vat to become black and deteriorate.
7. Managers must be familiar with the technical performance, internal construction, control structure and usage principles of large plastic vertical mixers. Do not leave the work site during operation to prevent damage to the machine parts, so as to ensure safe production.
smart lock is different from traditional mechanical lock, which is a compound lock with security, convenience and advanced technology.
Magnetic card and RADIO frequency card (non-contact type, high safety, plastic material, convenient to carry and low price)
Mature technologies that use non-mechanical keys as user ID identifiers, such as:
Fingerprint Lock, iris identification access control (biometrics, high security, no loss and damage; But not easy to configure, high cost)
TM card (contact class, high security, stainless steel material, convenient to carry, low price)
Use and maintenance of plastic large vertical mixer
1. Before use, perform a dry running test machine. Before the test machine, check the firmness of all the connecting parts of the large plastic vertical mixer, the amount of lubricating oil in the reducer and the integrity of the electrical equipment, and then close the total. Switch, open the power supply, and conduct the dry running test machine.
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