1, the total number of clocks: for example, one side and four sides of the clock, the clock engineering cost is four times twice. 2, clock specifications: several clock at the same time to determine the clock consumption of several and watch hands, scales, tower clock lighting layout and other consumables. 3, the material of the clock: aluminum plate, PC half, laminated glass, natural marble and other materials price gap is relatively large, the material gap of the watch hand and the scale is also very large. Second, the role of the copper bell: the more the role, the higher the project cost. 1. Basic elements: travel time. The chief attribute of a clock is its accuracy. 2, often selected additional functions: the hour, night light, GPS calibration, fault self-diagnosis. 3. Usually additional functions:
First, the selection of clocks
1, the total number of clocks: for example, one side and four side clocks, the clock engineering cost is twice that of 4 times.
2, clock specifications: several clock at the same time to determine the number of clock consumables and watch hands, scales, lighting layout and other consumables.
3, the material of the clock: aluminum plate, PC half, laminated glass, natural marble and other materials price gap is relatively large, the material gap of the watch hand and the scale is also very large.
Second, the role of the copper bell: the more the role, the higher the project cost.
1. Basic elements: travel time. The chief attribute of a clock is its accuracy.
2, often selected additional functions: the hour, night light, GPS calibration, fault self-diagnosis.
3. Usually additional functions: UPS power supply, interconnected tower clock monitoring, Beidou school time, travel time online monitoring, lightning protection, etc.
Part of the Mother clock:
1, the mother clock: usually use industrial-grade single-chip microcomputer as the main adjustment part, the tower clock uses imported processing chip adjustment, customers can choose according to their needs.
2, sub-clock: usually said watch movement. The selection of the watch movement is determined according to the standard of the customer clock and the specific situation of the construction site. Watch movement materials are also different.
