Why a quartz watches are accurate? The daily error of ordinary quartz electronic watches is less than 0.5 seconds, which is one-tenth of that of mechanical watches. This is mainly due to the high and stable oscillation frequency of the quartz oscillator in the quartz watch. The high frequency travel time accuracy is discovered in…
How to maintain mechanical watches? Usually the dial or back cover of the watch will be marked with Quartz or Automatic. Another way of identification is to look at the second hand of the watch as a walking method. If the second hand is jumping every second, then this watch is a quartz watch. On…
Features of mechanical watches 1. The time of a mechanical watch is different from that of a quartz watch. The second hand of a mechanical watch moves continuously without interruption. 2. Due to the complexity of the mechanical watch movement, the time error is relatively large, and the general allowable range is ±45 seconds. The…
What are the taboos for using electronic watches? Avoid getting damp Electronic watches have poor airtightness, so special attention should be paid to waterproof and moisture-proof. Because the electronic watch gets damp, it is easy to make its insulation performance drop. Causes electric leakage, short circuit and other faults, and even makes the components in…
How to check watch case back cover? Observe the back cover of the case. All original watches, especially men’s watches, have many English letters printed on the back of the case. Indicate the name of the watch brand, the country of manufacture, and the name of the all-steel or semi-steel waterproof, antimagnetic, shockproof or shockproof…
What are the materials of the watch case? The watch case is divided into gold case, steel case, aluminum case, copper case, titanium case, alloy case, plastic case, wooden case, etc. according to its material. We usually touch, use and choose the most watches with all-steel cases and straps. But you may not know that…
When receiving a beloved watch and unpacking it. Be sure to keep the packing box used to protect the watch. These packaging boxes to protect the watch can give the watch the safest protection when it is not usually worn. Avoid the watch from being broken or being bumped. Therefore, it is absolutely necessary to…
How did the electronic watch develop? The electronic watch appeared in the 1950s, and it has undergone four generations of evolution. The first generation is called a swing electronic watch. This kind of watch was developed by Switzerland in 1959 and is made by using the mature experience and superb technology of producing balance springs.…
What are the precautions for using electronic watches? Electronic watch batteries are generally usable for more than one year. However, the power consumption of the lighting lamp is large, and the power consumption for one second of lighting is equivalent to more than one hour for timing. When the battery is running out, the lights…
What are the characteristics of quartz watches? Quartz is an oxide, the composition is silicon dioxide (SiO2). Quartz will vibrate when placed in an oscillating circuit. Under certain conditions, it will transmit its own frequency to the circuit. If this characteristic is applied Quartz movement, through the quartz oscillator, the electric energy can be converted…
