Question 1: What does a watch (light kinetic energy) mean? Light kinetic energy is Citizen’s patented technology and registered trademark. It refers to a quartz watch with a built-in light energy rechargeable battery. As long as there is light, the watch can be charged.
Question 2: What does photokinetic energy meter mean? Very good, what brand is it? Mine is a Citizen, more than a year old, very accurate, no batteries required. As long as it is exposed to light once, it can last for more than 8 hours. I tried leaving it in a drawer for several days without taking it out, but it worked fine. It's basically a "perpetual motion machine".
A "light kinetic energy watch" is a watch that converts light energy into electrical energy to rotate.
Because there is no need to replace the battery, it can save the earth’s limited resources without any pollution, and it plays a role in protecting nature.
In 1996, the first watch recognized as an "environmentally friendly product" in Japan was born.
Photo-kinetic energy watches not only use light to generate electricity, but also do not use harmful metals such as mercury and cadmium in the rechargeable battery, and no other harmful substances such as Freon are used in the production process of the product. It has passed
Various strict identification standards.
"Eco-kinetic watches" is the general name for all watches produced by Citizen that use light to generate electricity. There is bound to be one suitable for you among the rich and colorful watch styles.
Following mechanical watches and quartz watches, "photo-kinetic watches" will become the mainstream watch that attracts attention in the 21st century.
"Eco-Drive Watches" are centered on the "environmentally advanced countries" - European countries, and have received support from countries around the world. Using light as energy drive, the environmentally friendly "photo-kinetic energy watch" has gradually reached the world-class standard of watch energy.
Question 3: What does the photo-kinetic energy radio-controlled watch mean? 1. The photo-kinetic energy watch is actually a quartz watch using solar cells. The dial receives light and converts it into electrical energy, which is stored in a rechargeable battery. The battery provides the power of the movement. Requires electricity. The specific charging efficiency depends on the design of the watch. It can be fully charged in a few hours on a sunny day. It can be used for 3-6 months in a completely dark environment, and it is said to be more than a year. You don’t need to worry about this issue. There is always a chance for the watch to be exposed to light for charging when worn normally, and you don’t need to worry about overcharging. There is overshoot protection.
2. Radio wave function refers to radio wave time setting. After receiving the radio wave signal, the watch will decode the signal and automatically correct the watch time. At present, the only radio wave timing base station in China is located in Shangqiu City, Henan Province, with a coverage radius of about 1,500 kilometers (some say 1,200 kilometers). Since there is less radio wave interference at night, radio-controlled watches are generally designed to automatically set the time at night. During the day, they can be operated by the watch button to force the time to be corrected by receiving the wave.
Note: If you order by mail, ask before buying. Some overseas models cannot receive domestic radio waves. If you buy it at a domestic counter, don’t worry.
3. A radio-controlled watch is still a quartz watch at its core. There is no situation where it will stop running if it does not receive radio waves. If the location cannot receive radio waves, the travel time accuracy will be the same as that of an ordinary quartz watch, with an error of about 0.5 seconds/ sky.
Question 4: What is the principle of a photo-kinetic energy watch? Hello, the working principle of a photo-kinetic energy watch is to convert light energy into electric energy to drive the watch. The photo-kinetic energy rechargeable battery, photosensitive plate, contact spring, etc. constitute a " "Energy conversion, storage and release" device, the Citizen Eco-Drive watch movement uses a battery with a power storage function, with a service life of about 15 years. Adhering to the principle of "just so that more people can share the sunshine", there is no need to replace the battery regularly.
Question 5: Does the Citizen Eco-Drive watch mean a light wave watch? Hello, the Citizen Eco-Drive watch effectively uses any visible light source as an energy driver to drive the watch. There is no need to replace the battery regularly, and it can continue to run with an accuracy of less than 15 seconds per month.
Based on light kinetic energy, a radio-controlled watch receives the "standard time" radio waves emitted by the transmitting tower through the built-in radio wave receiver and antenna of the watch, obtains data such as time and calendar, and automatically corrects the time and date of the watch. Date watch.
Citizen’s radio-controlled watches all use photo-kinetic energy movements. When there is light, there is energy. As long as the radio wave can be received, there will never be an error. There is no need to manually adjust the time and date. Photo-kinetic energy radio-controlled watches bring consumers Come to all-round convenience.
Question 6: What is the difference between "photo kinetic energy" and "photo kinetic energy wave" in Citizen watches? Photodynamic energy uses light as power to drive watch radio waves, which means that the watch can automatically search for radio waves to correct the time. It is like a radio, but some places in China cannot receive radio waves~
Question 7: What is a photo-kinetic radio-controlled watch? A radio-controlled watch receives the "standard time" radio waves emitted by the transmitting tower through the built-in radio wave receiver and antenna of the watch, obtains data such as time and calendar, and automatically corrects the time and date of the watch. Radio-controlled watches all use photokinetic energy technology, using any visible light source as energy drive. As long as there is light, there is energy, and as long as the radio wave can be received, there will never be an error.
Radio waves are electromagnetic waves. Refers to a high-frequency alternating current cycle, which can be regarded as a wave propagating in a conductor at a certain speed.
Radio waves can be received at a distance of about 1,500km from a standard radio wave transmitting tower (Radio Wave Transmission Station: Shangqiu, Henan Province).
However, within the reception range of 500km or 1,500km, it is affected by the noise of electrified equipment, topography, buildings, and differences in time zones (day and night). On the other hand, if the reception condition is good, radio waves can be received from a distance of 1,500km.
*Explanation* China has a transmission tower in Shangqiu, Henan~
Question 8: What are the advantages and disadvantages of photo-kinetic energy watches? No need to install a battery, it can be recharged. Continue walking without stopping for 3 months. Under normal lighting conditions (normal sunlight intensity), it can be fully charged in 4 hours, under fluorescent lamps in 12 hours, and in strong light (summer noon sun) in 15 minutes. Others are not so convenient. If you buy one that is waterproof, then add one more thing: you don’t need to take it off when you go diving in the Maldives, haha, but the waterproof solar kinetic energy seems to be 300-500 yuan higher than the ordinary solar kinetic energy.
Question 9: What does it mean to receive light in a photo-kinetic energy watch? 1. A photo-kinetic energy watch is actually a quartz watch that uses solar cells. The dial receives light and converts it into electrical energy, which is stored in a rechargeable battery. The battery provides the power required by the movement. . The specific charging efficiency depends on the design of the watch. It can be fully charged in a few hours on a sunny day. It can be used for 3-6 months in a completely dark environment, and it is said to be more than a year. You don’t need to worry about this problem. There is always a chance for the watch to be exposed to light for charging when worn normally, and you don’t need to worry about overcharging. It has overshoot protection. 2. Radio wave function refers to radio wave time setting. After receiving the radio wave signal, the watch will decode the signal and automatically correct the watch time. At present, the only radio wave timing base station in China is located in Shangqiu City, Henan Province, with a coverage radius of about 1,500 kilometers (some say 1,200 kilometers). Since there is less radio wave interference at night, radio-controlled watches are generally designed to automatically set the time at night. During the day, they can be operated by the watch button to force the time to be set by receiving the wave. Note: If you order by mail, ask before buying. Some overseas models cannot receive domestic radio waves. If you buy it at a domestic counter, there is no need to worry. 3. A radio-controlled watch is still a quartz watch at its core. It does not stop running if it does not receive radio waves. If the location cannot receive radio waves, the travel time accuracy is the same as that of an ordinary quartz watch, with an error of about 0.5 seconds/day.
Question 10: Are light-driven watches good? Hello, Citizen Eco-Drive watches rely on the high and stable oscillation frequency of a quartz oscillator to operate. Its oscillation frequency is 32768Hz/S, which is more than 4000 times that of mechanical watches. In principle, it is sufficient to judge the travel time accuracy and optical performance of mechanical watches. Kinetic watches are not in the same league. (Except for certain Eco-Drive watches with an annual error of 10 seconds) Citizen Eco-Drive watches measure travel time accuracy by monthly error, and the error standard is generally -15 seconds to 15 seconds per month.
The most important thing is that the solar-powered watch can run as long as there is light and does not need to replace the battery regularly. It is a watch that uses green energy and is also an environmentally friendly eco-label certified product. Depending on the movement, the light-driven watch can run continuously in the dark for at least 6 months and up to 10 years after being fully charged. It is also equipped with various convenient and practical functions, including quick start function, time reminder function, Charging warning function and overcharging protection function.