For most users, a 55-inch smart TV is often the standard in the home living room and is the ideal choice. Nowadays, there are many 55-inch smart TV models. Which one is best for you? Xiaobian recommended four Changhong smart TVs to everyone. Its high price/performance ratio is indeed the user's first choice.
Changhong 55-inch smart TV: Changhong 55Q2F
Reference price: 4997 yuan
Sales: 69,891 Taiwan (Jingdong, personally doubted, the number of evaluation even turned out to be the same as Changhong 55Q2C, the price of the latter is nearly 3 times the former)
Changhong 55Q2F is a 55-inch Full HD smart TV, with eight-core processor chip + Android 4.4 system, making the overall processing performance has been greatly improved, processing speed faster and smoother; built-in wireless wifi, get rid of Cable winding problems, eliminating the troubles of home wiring, built-in WIFI hotspots, mobile phones, tablet all interconnected.
Changhong 55Q2F uses genuine GITV Galaxy video content, not enough to see, only infinity, more high-definition movies free to watch, HD high-definition TV series, movies, anime are updated every day, every day is increasing; have h.265 movie Area, the same high-definition picture quality, faster decoding speed, instant spikes, and smoother viewing.
Changhong 55-inch smart TV: Changhong LED55C2000i
Reference price: 3699 yuan
Sales: 1999 (Guo America)
As a large-screen TV, Changhong LED55C2000i smart TV has a vast amount of film and television resources, and Fengfeng interconnection, exploration, selection, history and other sections, convenient, fast, rich online video resources allow users to completely get rid of the lack of film sources, all-round satisfaction Family members have different viewing requirements.
Changhong LED55C2000i smart TV is also equipped with music learning Ark learning software, covering pre-pregnancy preparation, parent-child education, synchronized primary and secondary classrooms, white-collar vocational education, elderly health lectures and other modules, so that everyone can teach before the TV Yu Le.
Changhong 55-inch smart TV: Changhong LED55C2080i
Reference price: 3599 yuan
Sales: 1818 (Suning)
Changhong LED55C2080i smart TV uses a 55-inch A + screen display, the screen resolution of 1920 1080ppi, with superior clarity, whether it is playing online video, local decoding HD video can do its job, allowing users to feel more Clear, smooth and vivid picture effect.
Changhong LED55C2080i smart TV equipped with Andrews 4.0 operating system, so that through the built-in WiFi connection after the network can also download the APP in the application store to expand its functions, chat QQ, play games, and so on, can enjoy all aspects of intelligent life. Users can also push mobile phones and PAD screen content directly to television for viewing through multi-screen interaction. It is believed that large-screen HD can bring you the best viewing results.
Changhong 55-inch smart TV: Changhong UD55C6080iD
Reference price: 4699 yuan
Sales: 385 (Guo America)
Changhong UD55C6080iD is a smart TV with 55-inch A+ screen LCD panel, which can make the picture display with excellent contrast and sharpness. At the same time, the screen is still 38402160 resolution, whether it is from the details or vivid degree can bring More accurate and realistic picture quality, with 2K to 4K compensation technology, but also completely took care of the 4K film source sparse troubles, so that TV is different from this.
Changhong Smart TV is based on Android 4.2 U-MAX exquisite version of the operating system, has a friendly user UI design, users can also switch themes at any time, the operation is also very easy to use. In addition to the application store, the CIRI voice recognition function is also prepared for the user. Through voice, you can control the TV to switch channels, start applications, and even browse web pages on the Internet. This greatly facilitates the use of smart TVs.
These are the four economically-appropriable Changhong smart TVs compiled by Xiao Bian. The same is a 55-inch high-definition large-screen display, but at different levels, it presents us with distinctly different advantages. Users can choose according to their personal preferences.
Dc Gear Motor, namely Gear Reduction Motor, is based on ordinary Dc Motor , coupled with gear reduction gearbox.
The gear reducer is used to provide low speed and large torque.
At the same time, the gearbox with different deceleration ratio can provide different speed and torque.
Generally different industries, using different power dc motor, generally adopt custom parameter design pattern.
What are the four ratings of the Dc Gear Motor? The DC gear motor is often seen in our industrial production. Here Shunchang Motor gives you the knowledge of its four ratings. To talk about
1. Rated Current: The rated current is the maximum current allowed to flow through the armature winding of the DC deceleration motor in accordance with the specified operating mode, in A.
2. Rated Voltage: The rated voltage is the maximum additional voltage that the armature winding of the motor can work safely, unit V. It
3. Rated Speed: Rated speed refers to the rotational speed of the Gear Reducer Motor in the rated voltage, rated current and output rated power under the circumstances of operation, the unit is r/min. Such
4, rated power: rated power refers to the motor in accordance with the specified mode of operation can provide output power. For motor, rated power is the output of mechanical power on the shaft.
precision instruments and meters,automobile industry, medical equipment, consumer electronics, household appliances, electric glass doors and Windows,etc., wide application range
Features: gear motor drive precision, small volume, large torque, low noise, durability, low energy consumption, customized power design,easy installation, easy maintenance;Simplify design and save space.
Method of use: the best stable in horizontal plane, installed on the dc gear motor output shaft parts, cannot use a hammer to knock,knock prone to press into the dc gear motor drive, may cause damage to internal components, and cannot be used in the case of blocked.
Operating temperature range:
Geared motors 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 geared 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:
Geared motors 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 geared motors 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.
Gear Motor
Gear Motor,Micro Gear Motor,Small Gear Motor,Bike Lock Gear Motor
Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com