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Which is better for the quartz clock movement to jump seconds or sweep seconds?
Apr , 28 2020
Quartz clock movement jump seconds and sweep seconds are two forms, quartz clock movement jump seconds or sweep seconds which is better? The following is to introduce you to the quartz clock movement jump seconds and sweep seconds of the two forms, in order to facilitate your purchase. The second-jumping movement means that the second hand of the clock will beat and turn and make a slight "ti...
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Comparison between quartz clock movement and mechanical movement.
Apr , 28 2020
Quartz clock movement and mechanical movement are two ways of movement, both of which are more common forms of watch movement. Here is a comparative introduction of quartz clock movement and mechanical movement, so that you can choose a suitable watch movement. Quartz movement in the movement is more common, to put it bluntly, it is "simple, anti-manufacturing, accurate and cheap". Here, "simple" ...
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Replacement of quartz clock movement
Apr , 28 2020
Quartz clock movement is a common movement variety of high-end watches on the market, many famous watches use quartz clock movement, after the quartz clock movement has been used for a period of time, it needs to be replaced, so that the clock can work better, the following is to introduce the replacement of the quartz clock movement, so that you can replace the quartz clock movement yourself. As ...
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Pirate King's Wooden Clock Blind Box——Special Present
Jun , 03 2020
Are you still worrying about what to buy for your family or friends? Wine? That’s too expensive Shoes? But the moral is not good So here I would like to recommend a universal gift for giving options -- Wooden Clock Blind Box Amazing? And what is the blind box of wood clock? A creative wood clock with a good quality LED screen on the left side, And a surprise on the right side. What surprises are h...
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The structure and working principle of mechanical clocks
Aug , 17 2020
There are many structural forms of mechanical clocks, but their working principles are basically the same. Clocks and watches are mainly composed of the prime mover system, transmission system, escapement governor, pointer system and winding needle system. The mechanical clock uses a clockwork as the motive force of the driving system, and drives the escapement governor to work through a transmiss...
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What is a radio controlled clock?
Aug , 28 2020
Radio controlled timepieces, also known as wireless control timepieces, are a new generation of high-tech products following quartz electronic clocks. The wooden alarm clock radios is a quartz electronic clock with a functional structure of receiving radio carrier signal, data processing, and automatic correction. In this way, it can receive the standard time signal sent by the ground transmitting...
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How Does Wireless Charging Work？
Sep , 18 2020
Overview The principle of wireless charging is to conduct energy from the wireless charging device to the charging terminal device through near-field induction, and the terminal device converts the received energy into electrical energy and stores it in the battery of the device. The principle of energy conduction is inductive coupling, which can ensure that there is no exposed conductive interfac...
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What to know about Qi protocol?
Sep , 20 2020
What is Qi protocol? Qi protocol is a wireless charging standard introduced by WPC. It is similar to the QC of Qualcomm. The QC protocol of Qualcomm tells the charger what Protocol I need by applying a certain voltage after listening to the data angle in the data line on the mobile phone. The same is true for Qi protocol. When your mobile phone is put on, the transmitter and receiver of the charge...
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How do the backlight function of LCD clock work？
Sep , 30 2020
The above picture is the backlight driver circuit diagram of a display screen (AUO M190ETN01.0 ,19") I designed before. This article is going to take this as an example to explain how to design an LED backlight driver circuit and the related principles behind it. 1. Basic principle analysis Large-size display screens are currently mainly LCDs. The LCD itself does not emit light. If you want t...
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What is WiFi 6? (& What's the Difference and How fast could it go?)
Oct , 31 2020
5g is the most popular communication technology at present. However, the innovation of the network technology is not limited to 5g. With Wi Fi 6 recently attracted much more attention recently, the latest wireless local area network standard will play a role in the future when the scale of equipment will further explode, moreover, it will become the preferred technolo...
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Everything you need to know about Qualcomm Quick Charge
Nov , 20 2020
When we use a power adapter that supports PD or QC fast charging protocol to charge digital devices, you may not realize how long the fast charging standard has gone through. Understanding Fast Charging The contradiction between computing performance and improvement and the stagnation of battery technology has long been the original demand of digital product users (especially smart phone users) fo...
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Apple MagSafe: Is Magnetic Wireless Charging The Future？
Dec , 06 2020
On October 14, 2020, Apple held a global online press conference and released the long-awaited iPhone12 series of mobile phones. The models include iPhone12, iPhone12 mini, iPhone12 Pro, and iPhone12 Pro Max. For the first time in the history of iPhone, the entire series supports 5G. It supports 20W PD wired fast charging and brings the brand-new MagSafe magnetic wireless charging technology, mark...
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