In the process of purchasing smart TVs, users experienced the hardware configuration and performance display of TVs, and they also began to consider the brand's after-sales service as a major consideration. In order to prevent the problems of poor quality and difficult repairs, the perfect three-package system will add a lot of points to the TV brand as a whole. In terms of after-sales service, Changhong Smart TV has more outstanding advantages.
First, Changhong TV "Three Guarantees" deadline
Changhong TV's "Three Guarantees" policy stipulates that the time from the date of purchase by the user (according to the date of the purchase invoice and the "three guarantees" certificate), the whole TV camera will be repaired for one year, and the major components will be repaired for three years.
Second, Changhong TV "Three Guarantees" service process
In terms of after-sales services, Changhong Smart TV has a perfect "Three Guarantees" policy and extended warranty services. During the warranty period, Changhong Smart TVs suffered from man-made damages (damage caused by improper use, maintenance, and safekeeping of users, damage caused by unsettled repairs by non-assuming three-packet repairs), damage caused by force majeure, no warranties and valid invoices, etc. In case of TV failure outside the situation, Changhong will perform free maintenance. Users can call Changhong after-sales service hotline or go to the local Changhong official after-sales network for consultation and maintenance.
When you need to enjoy the warranty service, users can enjoy free repair service as long as they have valid invoices and three packs of vouchers. However, it should be noted that when a free repair service is provided, the product number for repair must be the same as the product number on the three-pack warranty. If during the maintenance, the user cannot provide a valid purchase invoice, Changhong will extend the production date of the product by 3 months as the start time of the validity period of the “Three Guarantees†for the user's products; if there is neither a three-guarantee certificate, Without a valid invoice, users do not enjoy free maintenance services.
Of course, for Changhong TV users, if they want to extend the warranty period, Changhong also provides users with an intimate extended warranty service. If you encounter a failure, you can easily handle it by calling the Changhong National Unified Extended Service Hotline. With the increasing development of electronic technology, the maintenance of electronic products has received widespread attention from users. Changhong's perfect "Three Guarantees" policy and sincere extended warranty service allow users to enjoy more powerful and warm feelings while enjoying the powerful Changhong TV performance.
The Micro Vibration Motor is introduced:
Micro Vibration Motor is mainly used for adult health care products and toys, micro vibration motor is a Dc Motor, the motor shaft with an eccentric wheel, the use of most of the micro vibration motor voltage is lower than 6 v, probably between 6 mm to 15 mm in diameter, when the motor rotation, eccentric circle particles is not the core of the motor, the motor often lose their balance, due to the inertia effect.
Characteristics: small volume, strong vibration;
Features: small size, fast speed, stable performance, low price, can use battery drive,Can change the different materials of the pendulum head
Method of use: the best stable in horizontal plane, installed on the dc Micro vibration motor output shaft parts, cannot use a hammer to knock, knock prone to press into the Micro vibration motor drive, may cause damage to internal components, and cannot be used in the case of blocked.
Operating temperature range:
Mini Vibration Motor should be used at a temperature of -10~60℃.
The figures stated in the catalog specifications are based on use at ordinary room temperature catalog specifications re based on use at ordinary room temperature (approximately20~25℃.
If a Mini Vibration Motor is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.
Storage temperature range:
Mini Vibration Motor should be stored ta a temperature of -15~65℃.
In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.
Service life:
The longevity of Mini Vibration Motor is greatly affected by the load conditions , the mode of operation,the environment of use ,etc.Therefore,it is necessary to check the conditions under which the product will actually be used .The following conditions will have a negative effect on longevity.Please consult with us should any of them apply.
â—Use with a load that exceeds the rated torque
â—Frequent starting
â—Momentary reversals of turning direction
â—Impact loads
â—Long-term continuous operation
â—Forced turning using the output shaft
â—Use in which the permitted overhang load or the permitted thrust load is exceeded
â—A pulse drive ,e.g.,a short break,counter electromotive force,PWM control
â—Use of a voltage that is nonstandard as regards the rated voltage
â—Use outside the prescribed temperature or relative-humidity range,or in a special environment.
â—Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.
when it come to volume production,we're a major player as well .each month,we rurn out 600000 units,all of which are compliant with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department to service to you Looking forward to your inquiry. Welcome to our factory.
Micro Vibration Motor
Micro Vibration Motor,Mini Vibration Motor,Dc Micro Vibration Motor,Electric Micro Vibration Motor
Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com