Wall Clock

Wall Clock

A wall clock is a clock on the wall[ 1] It was first evolved from the tower clock. About the 16th century, a huge tower clock building appeared in Europe. Due to the manufacturing technology at that time, clocks were generally large in volume. With the development of technology, in the mid-20th century, Japan's quartz clock technology breakthrough and its application in clocks and watches.

Small wall clocks are popular in every household. There are three types of wall clocks: 1. Pointer quartz wall clocks 2. Mechanical wall clocks 3. Digital wall clocks. It is necessary to hang clocks in some halls and rooms, especially in comprehensive offices, because there are five functions of hanging clocks in these places: one is to attract wealth, the other is to avoid evil tendencies, the third is to help the master's fortune, the fourth is to manage subordinates, and the fifth is to count time. However, if you don't know how to hang the clock, you can't hang it in the wrong place. The front of the clock can't be inward. It should be toward the door or balcony.

The wall clock combines time and artistic taste. An artistic wall clock can better reflect the master's artistic accomplishment and create an artistic atmosphere.

1. Front shell (also known as front cover): surface treatment methods include: direct injection color, spray painting, electroplating, coating (also known as transfer printing), hot stamping, etc.

2. Back cover

3. Battery cover

4. Mirror: the materials are glass (also divided into flat glass and arc glass) and plastic, of which the wall clock is basically glass, and the desk clock has two kinds.

5. Clock face: made of paper, PVC, metal. The scale, text and pattern on it are all silk screen printed.

6. Clock needle (also called pointer): it is made of plastic and metal, of which the wall clock is basically metal, and the desk clock is made of two kinds.

7. Movement (travel time)

① According to the operation mode of the second hand, it can be divided into the second skipping movement and the second sweeping movement (also known as the silent movement).

② Wall clock movement is divided into: single time movement (referred to as single machine) and music time movement (also known as clock movement).

③ Clock movement is divided into: single machine and alarm machine. The alarm machine is divided into single alarm movement and alarm machine with sleep function. The sound of the alarm can be divided into single BB sound and four BB sound.

8. Screw

9. LCD module: Chinese and English. If there is only one LCD module on a clock, the general display contents are the perpetual calendar (i.e. Gregorian calendar year, month, day, week, Chinese calendar month, day) and temperature; A clock has two LCD components, one of which displays the calendar, the other one displays the temperature and humidity.

10. Swing movement (auxiliary movement): it is divided into horizontal swing movement and rotary swing movement.