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    Advantages and Benefits of Usb Mini Fan

    Nov 25, 2022        By admin
    USB Mini Fan Factory is very popular nowadays, and many friends love it beyond words. Because since we have it, we can install it more freely where we want, so we no longer have to worry about having no place to place the fan. Benefits of USB Mini Fan: 1. Economic health We are often in the air conditioner, and it is easy to get the air-conditioning disease after a long time. If we can use it with a USB Mini Fan in the air-conditioned room at this time, it can well adjust the indoor air and circulate fresh air and cold air. This kind of use method is economical and healthy. 2. The wind is soft The USB Mini Fan has soft wind and can be used continuously throughout the night. The gentle breeze like a goose feather fan makes people sleep peacefully. , is a true healthcare fan. 3. Low power The USB Mini Fan uses a permanent magnet structure, the power is small and the wind is suitable, economical, and energy-saving. Even if an air conditioner is installed in the home or office, if equipped with a USB Mini Fan, it will make people feel cooler, so it is a modern energy-saving type of recommended fan. Zhejiang Lexueer Household Products Co., Ltd. not only has a USB Mini Fan but also Filling Pvc Hot Water Bag and other products, welcome to check our official website.
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    How the Electric Mosquito Pat works

    Nov 18, 2022        By admin
    The circuit of the electric mosquito swatter is mainly composed of three parts: a high-frequency oscillation circuit, a triple voltage rectification circuit, and a high-voltage shock net DW. When the power switch SB is pressed, the high-frequency oscillator composed of the triode VT and the transformer T is energized to work, turning the 3V direct current into a high-frequency alternating current of about 18kHz, which is boosted to about 800V by T (discharge distance estimation), and then After diodes, VD2-VD4 and capacitors C1-C3 triple voltage rectification, it is raised to about 2500V, and then added to the metal mesh DW of the mosquito swatter. When mosquitoes and flies touch the high-voltage power grid, the insects cause a short circuit in the power grid, and they will be burnt, stunned, or killed by electric current and electric arc. In the circuit, the light-emitting diode VD1 and the current-limiting resistor R1 form an indicator circuit, which is used to indicate the on-off state of the circuit and display the power consumption of the battery. Transistor VT uses a 2N5609 silicon NPN mid-power triode, and it can also be replaced by commonly used triodes such as 8050 and 9013. VD1 uses φ3mm red light-emitting diodes, and VD2-VD4 uses 1N4007 silicon rectifier diodes. R1 ~ R3 all use metal film resistors. C1~C3 all use high-voltage capacitors (greater than 2kv), and SB uses 6mm×6mm vertical miniature tact switches. G is made of two No. 5 dry batteries connected in series (with a plastic battery holder), and the voltage is 3V. High-frequency transformer T must be self-made: use EE19 type ferrite core and supporting plastic skeleton (six pins), L1 is wound with φ0.22mm enameled wire for 22 turns, L2 is wound with the same size wire for 8 turns, L3 is wound with φ0.07mm enameled wire About 2000 turns. Zhejiang Lexueer Household Products Co., Ltd. not only has Electric Mosquito Pat but also a USB Mini Fan and other products, welcome to check our official website.
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    Features of Electric Hot Water Bag

    Nov 11, 2022        By admin
    1. What are the advantages of an electric hot water bottle? 1. The use of an electric hot water bottle can promote the effect of sleep. The hot water bottle is placed on the back of the cervical spine, which can play a hypnotic role. 2. The electric hot water bottle can be used repeatedly. It only needs to be charged for about 10 minutes to have a long-term warm-keeping effect. After the heat dissipates, it can continue to be repeatedly heated by charging. 3. The heating of the electric hot water bottle can achieve the function of hyperthermia. Under low-temperature conditions in winter, the application of this product can not only achieve the heating effect of various parts but also achieve the effect of eliminating fatigue. It has a certain pain relief effect for some common ailments such as frozen shoulder and abdominal pain. 4. Applying an electric hot water bottle to the feet can help relax the nerves. The temperature of the hot water bottle stimulates the liver meridian and relieves the mental depression caused by liver qi stagnation. In addition, the hot water bottle can also help to relax tired feet. Zhejiang Lexueer Household Products Co., Ltd. not only has Electric Hot Water Bag, but also Heating Hot Water Bag and other products, welcome to check our official website.
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    What happens if you touch electric fly swatter?

    Jul 01, 2022        By admin
    An electric fly swatter works by using a small electrical charge to incapacitate and kill any insect it touches. The shock is not strong enough to harm humans, although it can give you a painful jolt if it is not handled properly. It doesn't come with a stand, you have to walk around with it like a tennis racket.
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    What is the use of hot water bags?

    Jun 22, 2022        By admin
    Hot water bags are usually used to relax your muscles by giving them the required heat. It is helpful in eliminating muscle pain, curing sprains and so on. Can hot water bag or gel bag be used to eliminate menstrual pain? Yes, hot water bags have been considered an effective remedy to reduce menstrual cramps pain.
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    What is a portable fan?

    May 05, 2022        By admin
    A portable fan is a cord-connected appliance that is easily moved by hand from place to place. Portable fans consist of box fans, window box fans, dual window fans, window fans, desk/table fans, pedestal/floor fans, clip-on fans, and hassock fans.
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