The switch has the following functions, derived from power outage and undervoltage protection. Bipolar cut-off, unipolar cut-off functionBoth versions can be combined with overload protection switches for undervoltage and overload protectionWidely used in machine tools, power tools, garden machinery and above. This is a safety switch. After the device is accidentally powered off, it will not turn on. You need to press the green start button to turn it on.Type: AC220V KJD17 5 Pincolor:BlackMaterial:plasticPackage Contents:1 x electromagnetic push button switchOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Usage/Application hospital surgical cautery purpose Type Aesculap surgical cautery Model Name/Number 14251 Brand ads Packaging Type Box Material 24x36 SWG X 2 cores,flat type, Silicon rubber insulated , ATC cable, size:4.00mm+0.30(T)x8.00mm+0.30 Power Voltage 230 volts Length 3 mtr + Power/Voltage 230 volts Bipolar storz cable cord. MATERIAL & QUALITY:- Material: 7 / 36 2core, PTFE insulated, silicon rubber insulated SPC Cable O.D: (4MM). Color: Gray OR Blue Cable length: 3 meter. Jack PIN Size: 5 / 32 (4mm) Dimension: - one Side 2 Jack Pin with (T) junction and other side female connector. (Universal designed). Packing: - Sealed in high quality P.V.C. plastic cover and packed in gray color envelop for high quality branded look & safety. Autoclavable (Reusable). .
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1、SUPPRESSION RATIO: With high AC power supply rejection ratio (PSRR) and common mode rejection ratio (CMRR) technical specifications. 2、DUAL CHANNEL: Dual channel bipolar input, suitable for portable audio applications, can eliminate noise from the power supply. 3、LOW NOISE: With low noise density of 2.8nV/√Hz at 1kHz and a low THD+N of -119.2dB, also can drive a 32Ω load with 100mW output power. 4、WIDE VOLTAGE: Supports a wide power supply voltage range of ±2V to ±18V, and the power supply current per channel is only 2.6mA. 5、LARGE DRIVE: The output is up to 145MA, which greatly increases the driving force, so that the circuit has better matching and lower output impedance. Item Type: Operational Amplifier Material: PCB Model: OPA1622 1 x Operational Amplifier Module
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PRINCIPIO --- Adopt the latest innovative bipolar radio frequency system to provide radio frequency energy. In addition to age, work and rest, the reduction in the secretion of collagen in the skin makes the delicate skin relaxed and dry. In order to rejuvenate the skin, it is necessary to increase the collagen content of the skin.Professional Safety Design: This radio frequency skin stretching machine is equipped with self-diagnosis function based on safety design, which can automatically check the effectiveness. It will be safer to use.Radio Head: This upgraded machine comes with 3 different bipolar heads to meet your different needs. There are 5 adjustment gears which can be used to process different parts, and it can be easily adjusted with just two buttons.Applicable to all parts of the body: It can effectively and safely treat fine lines and wrinkles on most parts of the body such as face, neck, eyes, abdomen, arms, hands, thighs and buttocks. It can soften the irregular skin with holes on the body and temporarily reduce the appearance of cellulite.Easy to Use: The head is detachable and can be easily held in the hand during the treatment process, but it does not need to be used and can be placed in the machine to avoid dirt and bacteria.
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Meibomian Gland Expressor, Professional Forceps Stainless Steel Eyelid Massage Tweezers for Dry Eyes Extraction Tool(Silver) Stainless Steel Material The meibomian gland expressor is made of stainless steel material, flexible, rustproof and durable.There is no shrill edges and pretty easy to use. For Dry Eye The tweezers will help a lot for your and dry eye. Meibomian gland expressor can help you release eye pressure and reduce tiredness.Assists in restoring the flow of oil from the glands on the eye lids. It is more comfortable to do yourself at home and a much better way to alleviate and hopefully stop the degeneration. Round Tip The professional forceps has a round head with smooth edge and correct angle, no harm to you.You can clean out the blockages in eye lid gland with this forcep. Expressing your glands. Non Slip The eyelid massage tweezer textured surface provides a comfortable grip and major control, comfortable to use.Pay attention to clean when using round tip tweezers. Size Information Each stainless steel tweezers is about 11cm/4.3inch long, and the open is 5mm/0.2inch, the round tip is 6mm/0.23inch in diameter.
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The switch has the following functions, derived from power outage and undervoltage protection. Bipolar cut-off, unipolar cut-off braking function Both versions can be combined with overload protection switches for undervoltage and overload protection Widely used in machine tools, large power tools, garden machinery and above. This is a safety switch. After the device is accidentally powered off, it will not turn on. You need to press the green start button to turn it on. Type: AC220V KJD17 5 Pin / AC120V YH02-A 4 Pin / AC220V KJD17 4 Pin / AC120V YH02-A 5 Pin color:Black Material:plastic Package Contents: 1 x electromagnetic push button switch Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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The switch has the following functions, derived from outage and undervoltage protection. Bipolar cut-off, unipolar cut-off braking function Both versions can be combined with overload protection switches for undervoltage and overload protection Widely used in machine , , garden machinery and above. This is a safety switch. After the device is accidentally powered off, it will not turn on. You need to press the green button to turn it on. Type: AC220V KJD17 5 Pin color:Black Material:plastic Package Contents: 1 x electromagnetic push button switch Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Introduction: The upgraded version of TB6600 is a driver suitable for 57/42 type two-phase hybrid stepping motor with phase current below 4.0A. Set 7 kinds of subdivisions (1/2A/2B/4/8/16/32) through 6-bit DIP switch. And 8 gear output current (0.5A/1.0A/1.5A/2.0A/2.5A/2.8A/3.0A/3.5A) Widely used in various small and medium-sized automation equipment and hardware, Such as: engraving machine, marking machine, cutting machine, laser-phototypesetting, plotter, CNC machine tool, crystal grinding machine, automatic assembly equipment, etc. The best application object is 57 stepper motors and 42 stepper motors with a torque of 1.8N.m and below. Product features: DC 9-42V power supply, 12-30V power supply is the best. The control signal input voltage is 3.3-24V universal (no string resistance required). Subdivision accuracy 1-32 subdivision optional. Output peak current 4.0A. H-bridge bipolar constant current drive. Input signal high-speed optocoupler isolation. Built-in temperature protection and overcurrent protection. Automatic half flow to reduce heat generation. Motor noise optimization function. Small size, save space Frequently Asked Questions: 1. Question: How can I get started as soon as possible when using this stepper driver for the first time? Answer: After the power supply and the motor are correctly connected, only the pulse signal PUL is connected (first set the frequency to within 1K), the subdivision is set to 16, the direction and offline are suspended, and the motor defaults to forward after power on. After the operation is correct, test the acceleration (increasing frequency), direction, subdivision and offline functions in turn. Question: Is it necessary to add series resistance if the control signal is higher than 5V? Answer: The upgraded TB6600 does not need to add series resistance. Question: The power indicator light is on after wiring, but the motor does not rotate. What is the reason? Answer: If the
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L293D is a monolithic integrated, high voltage, high current, 4-channel driver. Basically this means using this chip you can use DC motors and power supplies of up to 36 Volts, thats some pretty big motors and the chip can supply a maximum current of 600mA per channel. The L293D chip is also what's known as a type of H-Bridge. The H-Bridge is typically an electrical circuit that enables a voltage to be applied across a load in either direction to an output, e.g. motor. _x000D_ _x000D_ _x000D_ Features: _x000D_ 2 interface for 5V Servo connected to the high-resolution dedicated timer - no jitter. _x000D_ Can drive 4 DC motors or 2 stepper motors or 2 Servo. _x000D_ Up to 4 bi-directional DC motors with individual 8-bit speed selection. _x000D_ Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping. _x000D_ 4 H-Bridges: per bridge provides 0.6A (1.2A peak current) with thermal protection. _x000D_ Pull down resistors keep motors disabled during power-up. _x000D_ Built In Reset Button. _x000D_ 2 external terminal power interface, for separate logic/motor supplies._x000D_ _x000D_ _x000D_ Specification: _x000D_ Motor voltage: 4.5V-25V _x000D_ Current: 1A _x000D_ PCB size: 6.7*5.3cm / 2.64*2.09in _x000D_ _x000D_ Package list: _x000D_ 1 * Motor Drive Shield Expansion Board
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