Micro Drive System

 

The 19th Shanghai International Automobile Industry Exhibition kicked off on April 21 at National Exhibition and Convention Center (Shanghai). With the theme of “Embracing Change”, Auto Shanghai 2021 covered the entire industry chain of the automotive industry from parts to products to services and exhibited representative products in the automotive field. During the exhibition, ZHAOWEI’s high-quality service contingent and the thoughtful guide had gained a great amount of praise.   ZHAOWEI booth is mainly divided into VR Interaction Area, Standard&Customized Products Area, and Business Negotiation Area. Among them, the VR Interaction Area has gained great popularity. The car model allows the visitors to intuitively and transparently feel how the gearbox and module apply. They can select the specific parts to be displayed through the touch screen on the front of the car model. With the professional and technical interpretation by engineers, audiences are able to understand prod...

The torque of the   gear motor   is determined by the power and speed. The rated output torque of the gear motor is determined by its rated transmission power and rated output speed, and its actual output torque is determined by its actual transmission power (load size) and the actual output speed. You need to choose a suitable gear motor and improve the safety of the product during use, avoid overload use. If the rated output torque of the gear motor is not enough, the working machine will fail to run. You can replace the gear motor and select the gear motor with larger rated power, or the one with invariant rated power and low output speed.   Torque Calculation Requirements: To prolong the service life of the gear motor, the calculation of torque is very important. It needs to pay attention to whether the maximum torque (TP) of acceleration exceeds the maximum load torque of the gear motor. Different stages of gear motors have different output torques. They ar...

The phenomenon that gear is damaged for some reason during its work, causing it to lose its normal working ability is called failure. There are many types of gear failures. If adopt good material for the gears of the geared motor, it will reducer some gear failures. Common forms and causes of failure are:   1, Tooth surface wear During the transmission of the gear, there is relative sliding between the engaging tooth surfaces. When the gear is under stress, the relative sliding between the tooth surfaces causes the tooth surface to become worn. Wear will destroy the shape of the tooth surface, resulting in unstable transmission; in addition, the wear causes the gear teeth to become thinner, resulting in an increase in the tooth side clearance and a decrease in the tooth hardness.   2, Broken gears During the meshing process, the bending torque at the root of the gear is alternated. Therefore, the fatigue crack is most likely to occur at this point and the gear teeth ...

The head restraint is a pad at the top of an automobile seat. In common traffic accidents, such as rear-end collisions, passengers are vulnerable to neck injuries. The purpose of a head restraint is to prevent whiplash injury of the neck in rear-impact crashes. Luckily, the ZHAOWEI gearbox for active head restraint (AHR) can improve the effectiveness of active head restraints. Active head restraint (AHR) is a mechanical system. The upper cushion support is a pressure plate connected to the seatback through a connecting rod. When the car was rear-ended, the passenger's body was impacted. The impact force will hit the backrest and push the pressure plate back. The headrest will be pushed forward to push the passenger's head and neck, preventing or reducing the possibility of injury before the head and neck swing. The collision activation device is placed inside the headrest. When activated, the device moves the entire headrest upward through the metal support column to protect t...

ZHAOWEI Drive has launched the micro driveline series for various door locks. Mainly consisting of the drive motor and planetary gearheads, no matter which kind of door lock is adopted,  ZHAOWEI driveline   meets the performance requirements for reducing speed, increasing torque and improving transmission, thus optimizing the intelligence, security and reliability of doors.   Security is one of the primary segments of smart city projects which involve a significant amount of investment. Moreover, with the growing rate of property crime offenses, there is a growing demand for door security options such as electronic doors and biometrics authentication in residential premises, further opening up access control business opportunities. The global perimeter security market is estimated to touch USD 30,245 Million in 2028 by growing at a CAGR of 7.56% during the forecast period, i.e., 2020-2028.   Following the successful debut of  motor driveline for door lock  ...