What brands of electronic wall clocks are there?
1, hegemonic power
Founded in 1988, it is a famous trademark in Guangdong Province and an influential brand in the watch industry. Is a leading private enterprise specializing in the research, development and manufacture of precision molds, precision electronics and precision watches.
2. Polaris
19 15, a factory, a supplier of watches and spare parts, the originator of mechanical clocks in China, a large-scale mechanical clock production base in China with all kinds of products in the world.
3. Combas Company
Shandong Kangbas Industrial Co., Ltd., one of the top ten brands of wall clocks and alarm clocks, is a famous trademark in Shandong Province. It is a large state-owned high-tech enterprise with exquisite technology and accurate time.
4. Uranus long-range ultrasound
Established in 1967, Guangzhou Uranus Technology Co., Ltd. is a well-known watch brand and an influential watch enterprise in China. Has more than 40 years of rich experience, integrating production and sales.
5. Seiko Seiko Seiko
Seiko Seiko, Seiko Trading (Shanghai) Co., Ltd., a brand of Seiko Holding Co., Ltd., a famous Japanese enterprise, is the world's first pointer quartz watch /GPS satellite positioning solar watch.
6. Rhythm Li Sheng
Ruideng Watch (Shenzhen) Co., Ltd., Li Sheng, 1950 was established in Japan. It is an internationally renowned watch brand, famous for its exquisite craftsmanship, accurate running time and various rotating designs.
7. Rida Rida
Fujian Famous Brand, Vice Chairman of China Watch Association, is a high-tech enterprise specializing in R&D, design, manufacture and marketing of creative watches/smart wear/household electronic products related to timing and measurement.
8. Hemle Hemle
1922, founded in Germany, is an internationally renowned brand of high-end mechanical watches and movements, a world leader in mechanical chimes, and its domestic agent is Suzhou Hermle Watch Technology Co., Ltd.
9. Fidel Duff
Guangzhou Dafu Watch Industry Co., Ltd., founded in 1989, is an international watch expert, a famous brand in Guangdong Province, a drafting unit of many industry standards, and the vice chairman of China Watch Association. Its timely alarm clock was recorded in the General History of China Timekeeping Instruments.
Vexcor 10
A well-known brand of radio watch, the drafting unit of radio watch industry standard, a high-tech enterprise specializing in the research, product development, production and sales of wireless timing technology.
Brand selection skills of electronic wall clock
1, appearance quality inspection
When purchasing, check the overall appearance for bumps, scratches, spots, etc. , and all parts are required not to rust, the coating does not fall off, and the hands and clock face are the same color; Clear trademarks and symbols; The surface glass should not only be bright and clean, but also have good transparency. In addition, the coating of the positive contact piece and the negative spring (or spring piece) of the battery should be bright and free of rust spots; The position where the positive electrode contact piece contacts with the positive electrode of the battery should obviously protrude outward; The negative spring has good elasticity, and there can be no false welding between the positive and negative power lines and the battery clip to ensure good contact. The sealing performance of the shell is also good, which can reduce dust, moisture and corrosive gases from entering the machine and affect the performance of the clock.
2. Sensitivity check
When the No.5 battery is installed in the battery box, the pointer should work normally. If the battery voltage is insufficient (about 1.30V), it can still work normally, indicating that the quartz clock has good mechanical and electrical properties. If the clock stops and the second hand shakes when it jumps, it means that the clock is out of order.
The above content is the introduction of the electronic wall clock brand and the purchasing skills brought by this small series for your reference. I believe that after reading this article, you will have a certain understanding of the brand of electronic wall clock, and hope to give some suggestions to friends who want to buy electronic wall clocks.