What brands of electronic wall clocks are there?

Wall clocks can often be seen in our lives. When we choose a wall clock, we find that there are many brands. When we choose, everyone will consider which brand has good quality. So what brands of electronic wall clocks do you know? Today, let's take a look at the brand of electronic wall clock, and what are the purchasing skills of electronic wall clock.

1. Ruida: Ruida is a national high-tech enterprise specializing in the research, development, design, manufacture and marketing of home electronic products related to time measurement, such as creative clocks. Its main products cover home clocks, fashion watches, electronic wall clocks, healthy home electronics and other series.

2. Polaris: Yantai Polaris Watch General Factory, founded in 19 15, has developed a new energy-saving and environmental-friendly product-DJT010m series solar quartz watch, which has always been a leading enterprise in the same industry in China and a shining star in the watch industry.

3. Duff: Guangzhou Duff Watch Industry Co., Ltd. was established in 1989. The company has an outstanding reputation and its quality management is internationally recognized. Iso900 1:2000 international quality management system, in addition to domestic certification, has also been certified by the United States and Britain.

4. Xima: Guangdong Jieyang Xima Watch Industry Co., Ltd., founded in 1958, is a leading brand in the domestic quartz watch industry, one of the earliest clock brands producing metal-clad quartz clocks in China, and a star enterprise in the domestic metal-clad quartz clock manufacturing industry.

5.EMAX: Fuzhou Yimei Electronics Co., Ltd., a key export brand, is a high-tech enterprise in Fujian Province. Fuzhou Enterprise Technology Center is committed to developing, manufacturing, selling and serving global customers.

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. Check the sensitivity. 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.

Electronic wall clock is an indispensable product in life. When choosing, everyone needs to know more about its brand. The above is the brand of electronic wall clock introduced by Bian Xiao, and the skill of purchasing electronic wall clock ends here.