+86-18938885271
+86-18938885271
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In the mechanical watch, the energy of the energy released by restoring the deformation is used to restore the deformation of the deformation, or the mechanical vibration system is used as the time benchmark to realize the mechanical mechanism of the measurement time and time. There are many types of mechanical clock institutions, but they are generally composed of the original movement system, transmission system, escapement speed regulation system, upper acupuncture system and pointer system. The working principle is basically the same. In addition, the calendar watch also includes calendar (or dual calendar) institutions, and automatic watches also include automatic upper -bar institutions.The original movement of the original movement and transmission of working energy. It is divided into two types: heavy hammer original movement system and spring original movement system.The original motion of the hammer uses the gravity of the heavy hammer for energy. Mostly used for simple hangi
Learn more >The mechanical alarm clock is a storage energy for storage, which is a kind of high manganese steel material. After many levels of gear gears increase the angle speed, pay attention to the tooth shape is not a gradual opening, it is to reduce the friction, suitable for high efficiency transmission under small torque; After the escapement agency of the reciprocating swinging, a regular requirement of a structure with an inherent cycle of vibration is the speed of the constant angle; The impact is relatively small.The quartz clock uses quartz crystals to generate basic oscillations, driving the pointer group by stepping on the motor to drive the gear set.
Learn more >(1) Check the appearance first: the color of the bell shell is bright and uniform, without paint, color change and rubbing marks. The clock surface should be cleaned, the scale is uniform, and the handwriting should be clear.(2) Check the sensitivity: Start a little bit, and the second hand starts to move around to prove that the sensitivity is high. The bell with high sensitivity continues the time for a long time.(3) Check the sound of the time: Place the bell, left, back, back and down, and if you walk all directions in all directions, the sound is in line with the same sound and uniform noise, which means that the walking is normal.(4) Check whether you touch the needle: Dipping the time, the minute hand, so that the time, the minute hand and the second needle coincide (the three needles overlap), and a certain gap should be maintained between the three needles, and it is not allowed to be rubbed. At the same time, there should be a proper gap between needles and clock noodles and
Learn more >① Time system: Pointest -type quartz electronic alarm clock system includes quartz resonant, CMOS integrated circuit (frequency and driver), step motor (converting electrical energy to mechanical energy), counting and transmission mechanisms, pointer mechanisms and other components; digital formats The time system of quartz electronic alarm clocks includes quartz resonators, CMOS integrated circuits (frequency division, computing and driver), LCD display or light emitting diode, conductive rubber and other components; And line version and other components.② Time System: There are two types. One is an output signal with an integrated circuit or a transistor switch circuit (separation element) to drive the speaker or other sound device; the other is to directly use the electromagnetic principle to hit the hammer to hit the alarm through the passage of the coil and the current. Or suck other sound devices.There are many types of audio at the alarm clock.
Learn more >① System. The original movement is based on the storage energy components, and the energy stored is generally two days and 8 days. The alarm clock that can be stored for one day often uses a structure without a bar box; the gears in the transmission system often use the sales of the correction line, and its small gears (pyramid wheels) use cylindrical steel wires as wheel teeth; the escapement mechanism is more. It uses a nail type (commonly known as a rough horse). It uses cylindrical steel wire for fork, which is low in cost, but the accuracy of the time is also low. Due to the high speed of the swing wheels, the vibration cycle is 0.6 seconds of swing wheels, and the rotating rotation of the wheel shaft and the bearing of the swing to 288,000 times in 24 hours, the choice of the structure and material of the supporting support directly affects the life of the bell. Essence In order to improve the life, the axis shaft and the bearing of the alarm clock produced in China adopt a cylin
Learn more >From the invention of the Chinese Water Transport instrument to the modern watch evolution of the atomic clocks developed by modern countries in modern countries, we can see:Scientists and watch craftsmen of various periods have been integrated into a tunnel of time with their smart wisdom and continuous practice. At the same time, it also outlines the trajectory of watch culture and scientific and technological development for us. Regarding the history of Chinese watch, it must be mentioned from more than 3,000 years ago. The earliest Chinese ancestors invented the two timers: "Tu Gui" and "Japanese rules" made by soil and stone. One of the countries. In the copper era, the timer has developed new development, and the bronze "leakage pot" replaces "Tu Gui" and "Japanese rules". In the fourth year of the Eastern Han Dynasty, Zhang Heng invented the world's first "water transportation image". Since then, the monk and his party and others have used this to improve the "water transportati
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Apr 24Multifunctional， Unique Design， Upgraded Filter and Large Water Tank， Three Wind Speed Settings, and 7 LED Indicators，High Quality, Environmental Protection, and Energy Saving
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Apr 20The mini digital alarm clock is a small and exquisite alarm clock. Usually, various timers, sounds and vibration functions can help us set up and remind us to get up. The following is the role of mini digital alarm clock on us:1. Improve sleep quality: Mini digital alarm clocks can remind us to get up by vibration and sound, reduce our sleep time at night, and improve sleep quality.2. Help us control time: Mini digital alarm clocks can set different time reminders, let us understand the time we needed every day more clearly, so as to help us control the time and avoid late or excessive delay.3. Help us develop habits: Through the reminder of mini digital alarm clocks, we can gradually develop the time habit of getting up every day to ensure daily sleep quality and time control.4. Improve life efficiency: Mini digital alarm clocks can help us complete some daily tasks before getting up, such as washing, dressing, etc. to improve our life efficiency and self -confidence.Mini digital alar
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Apr 20Children's ATM is a device specifically designed for children's withdrawal. Usually, parents or guardians bring children to banks or automatic cash machines for withdrawal.Due to the design purpose of a child withdrawal machine, these devices usually do not include the same functions as adult cash machines, such as password keyboards, screens, and so on. Therefore, the price of children's ATM may be different due to factors such as equipment types, brands, sizes and functions.The price of some children's ATM may be only a small part of an adult ATM, while others may require a higher price because they include more functions, such as adjustable heights, larger screens, etc. wait.It is recommended to understand the relevant price regulations and equipment specifications in the area before purchasing a child withdrawal machine to ensure that the most suitable cash machine that is suitable for your family.
Learn more >+86-18938885271Address: No. 2 Factory Workshop, Fukang Road, Pinghu Community, Pinghu Street, Longgang District, Shenzhen
Tel: +860755-84678878
E-mail: info@smart-techmfg.com
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