Electric Hammers

Anti-surge fixed resistors are specially designed to withstand high levels of inrush current, which can occur during power surges or when switching on a device. When these resistors are exposed to a sudden surge of current, they can generate a significant amount of heat and can even burn out if not designed to handle such situations. Anti-surge resistors are constructed to have a higher power rating and can handle a larger amount of current than standard resistors, making them ideal for use in circuits where high surge currents may occur. Anti-surge fixed resistors are typically made of carbon or metal oxide films and are available in a range of resistance values and power ratings. They are often used in power supplies, motor controls, and other applications where high surge currents are likely to occur. When selecting an anti-surge fixed resistor, it is important to ensure that the resistor is rated for the appropriate power and current handling requirements of the circuit it will be used in.

A carbon film resistor is a type of fixed resistor that is commonly used in electronic circuits. It consists of a cylindrical ceramic core with a thin film of carbon deposited on its surface. The carbon film is then spiral-wound around the core to achieve the desired resistance value. Advantages of Carbon Film Resistors • Accuracy and Stability Carbon film resistors provide good accuracy and stability in their resistance values over a wide range of temperatures and operating conditions. The carbon film material has a low temperature coefficient of resistance, which means that its resistance remains relatively stable with changes in temperature. • Noise Performance Carbon film resistors have low noise levels, making them suitable for applications where signal quality is crucial, such as audio circuits.

A wirewound fuse resistor is a type of resistor designed to act as both a resistor and a fuse. This component is often used in electronic circuits to limit current flow and provide overcurrent protection. The Wire Wound Resistors construction involves winding a resistive wire around a ceramic or fiberglass core. 1. Good heat-durability,low temperature coefficient,low noise,high load and power,nonflammability 2. Can be Fusible during the stated time for protecting the circuit.once wording at the required overload voltage. 3. Operating ambient temperature:-55℃~+275℃ 4. The surface is gray white nonflammable coating and indicate a  black ring at the behind of the precision color ring 5. Resistance tolerance:+5%，+10%

Aluminum case wirewound resistors, also named aluminum housed wirewound resistors, features a wire coil wound around a ceramic or fiberglass core, which is then housed in an aluminum casing. This casing provides mechanical protection and acts as a heat sink to dissipate heat generated during operation. Aluminum case wirewound resistors are a type of resistor that consists of a wire coil wound around a ceramic or fiberglass core, which is then encased in an aluminum housing. These resistors are commonly used in applications where high power handling and stability are required. The aluminum case provides mechanical protection to the resistor and also acts as a heat sink, dissipating heat generated during operation. This helps in maintaining the temperature within acceptable limits and prevents the resistor from overheating. Wirewound resistors are known for their high precision and accuracy. The wire coil used in these resistors has a low temperature coefficient of resistance, meaning its resistance remains relatively stable across a wide temperature range. This makes them suitable for applications where temperature changes can affect the performance of the circuit.

The full range of 16v and 20v brushless systems gives you variable speed control and a safe braking system with a versatile battery and allows for a large number of charge cycles Battery voltage:20v Borehole diameter:30mm No-load speed:1000r/min Impact frequency:5400bpm Delivery time:30 days Payment method:T/T,L/C Standard accessory:BMC BOX*1,battery*2,charger*1

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The full range of 16v and 20v brushless systems gives you variable speed control and a safe braking system with a versatile battery and allows for a large number of charge cycles Battery voltage:20v Borehole diameter:24mm No-load speed:1400r/min Impact frequency:4800bpm Net weight:2.05Kg Delivery time: 30 days Payment method:T/T,L/C Standard accessory:BMC BOX*1,battery*2,charger*1

Minimum Order: 500

Cement Fixed Resistors Product Description Cement fixed resistors are electronic components that are used to limit the flow of electric current in a circuit. They are called "cement" resistors because their construction involves a ceramic core that is coated with a layer of cement or other high-temperature adhesive material. This coating helps to protect the resistor from damage due to heat and vibration. Cement fixed resistors are known for their high power handling capabilities, which makes them suitable for use in high-current applications. They also have a low noise level and good temperature stability, which makes them ideal for use in precision applications. Cement fixed resistors are available in a range of values, power ratings, and tolerances to suit different circuit requirements. They are typically color- coded to indicate their resistance value, and they can be easily mounted on a circuit board using solder or other methods. Cement Resistors Application Cement fixed resistors are a versatile component that is widely used in electronic circuits for a variety of applications. • Voltage regulation: Cement fixed resistors are used to regulate voltage in electronic circuits by creating a voltage drop across the resistor. This is often used in power supply circuits. • Current limiting: Cement fixed resistors can be used to limit the flow of current in an electronic circuit, which helps to protect other components from damage due to excessive current. • Timing circuits: Cement fixed resistors are used in timing circuits, where they help to set the time constant of the circuit. • Amplifier circuits: In amplifier circuits, cement fixed resistors are used as feedback resistors to control the gain of the amplifier. • Sensor circuits: Cement fixed resistors can be used in sensor circuits to measure temperature, light, or other environmental variables.

Metal Oxide Film Resistor Product Description The metal oxide film resistor is a type of fixed resistor, which uses metal oxide film as the resistive element to limit the flow of electric current to certain level. FEATURES Flame retarding coating,(UL94V-0) Able to work under environment Automatic insertion is applicable Various types of forming are available High reliability for performance Type  Dimensions(mm) L±0.5 D±0.5 d±0.02 H±1.0 1/4W 6.0 2.3 0.45 26.0 1/2W 9.0 3.0 0.55 26.0 1W 11.5 4.5 0.65 26.0 2W 15.5 5.0 0.70 26.0 3W 17.0 6.0 0.70 26.0 5W 24.0 8.0 0.75 28.0

Precision Metal Film Fixed Resistors Product Description The metal film resistor is made of a thin film of metal that is deposited onto a ceramic substrate. The metal film is usually made of nickel-chrome or tin- oxide, and its thickness determines the resistance value of the resistor. The substrate provides the physical support for the metal film, and it also provides insulation between the metal film and other components in the circuit. type  Dimensions(mm) L±0.5 D±0.5 d±0.02 H±1.0 1/8W 3.5 1.7 0.42 26.0 1/4W 6.0 2.3 0.45 26.0 1/2W 9.0 3.0 0.55 26.0 1W 11.5 4.5 0.65 26.0 2W 15.5 5.0 0.70 26.0 3W 17.0 6.0 0.70 26.0

Power Wirewound Resistors Product Description A power resistor is a type of resistor designed to handle higher power loads than standard resistors. They are used in a variety of applications where high- power dissipation is required, such as in power supplies, amplifiers, and motor control circuits. Power resistors come in a range of sizes and power ratings, from a few watts to several kilowatts. They are typically made of materials with high thermal conductivity, such as ceramic, aluminum, or silicon, to help dissipate the heat generated by the resistor. Rating Type Dimensions(mm) TYPE Lmax Dmax d±0.02 L1±3 1W 10.5 3.9 0.6-0.75 25 2W 15 5.5 0.7-0.75 25 3W 17 6.5 0.75 25 5W 24 9 0.75 25 8W 32 9 0.75 25 10W 40 9 0.75 25 12W 48 9 0.75 25 20W 53 9 0.75 25

Metal glaze resistor Product Description High resistance value.small size. endure high temperature. high voltage good performance cnduring moisture and good overload capability. Glass Glaze Resistor Features 1. High resistance value.small size. endure high temperature. high voltage good performance cnduring moisture and good overload capability 2. Operating ambient temperature:-55℃~+125℃。 3. Surface is nonflammable. The normal size coats brick red and small size coating is gray white. That add a yellow ring at the behind of the precision color rings to distinguish the resistors types. 4. Resistance tolerance: ±1%, ±2%, ±5%, ±10% Dimensions and Voltage Performance Power Resistance range Dimensions（mm） Max. working voltage  Max. overload voltage Max. Pulse voltage Max.insulation voltage  L±1 D±0.5 d±0.05 H±1 1/4W 1K~75M 6.0 2.3 0.45 26.0 350V 700V 700V 500V 1/2WS 1K~75M 6.0 2.3 0.45 26.0 350V 700V 700V 500V 1/2W 1K~75M 9.0 3.2 0.55 26.0 500V 1000V 1000V 750V 1WS 1K~75M  9.0 3.2 0.55 26.0 500V 1000V 1000V 750V 1W 1K~75M  11.0 4.5 0.65 26.0 700V 1400V 1400V 1000V 2WS 1K~75M 11.0 4.5 0.65 26.0 700V 1400V 1400V 1000V 2W 1K~75M 15.0 5.0 0.70 26.0 750V 1500V 1500V 1100V 3WS 1K~75M 15.0 5.0 0.70 26.0 750V 1500V 1500V 1100V 3W 1K~75M 24.0 8.0 0.70 26.0 800V 1600V 1600V 1200V 5WS 1K~75M 24.0 8.0 0.70 26.0 800V 1600V 1600V 1200V

CBB60 electrical appliances are metallized polypropylene film electrical appliances used for AC motors. The shell is cylindrical or metal aluminum shell. The main features are small size, light weight, and good self-feeding performance. Types of CBB60 Capacitor for Sale CBB60 Capacitor with Aluminum Case CBB60 Capacitor with White Epoxy CBB60 Dual Capacitor CBB60 Motor Run Capacitor with 2 Pins CBB60 Motor Run Capacitor with 4 Pins CBB60 Motor Run Capacitor with Cable CBB60 Motor Run Capacitor with 2 Wires  Features of CBB60 Capacitor Application Widely applied to the starting and running of AC single-phase motors at 50Hz/60Hz frequency power. Self-healing Property Good Stability and Reliability As one of cbb60 capacitor suppliers, we will do our best to meet all the needs of customers. More types of capacitor, please visit our website.

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GF302D PORTABLE THREE PHASE KWH METER TEST EQUIPMENT The GF302D portable meter test equipment is used for grid corporation of measurement and energy test center, management department of power supply bureau, national energy measurement of testing authorities, and also used to test each kind of single/three phase kWh meter of industries and mining enterprises as well as electric meter manufacturers. Meanwhile, the meter test equipment also can be used as one high precision standard power source, voltage source and current source. Portable design, used in the laboratory or on site to auto check energy meter error.

Minimum Order: 1 bags

SMD high-power resistor product details Volume: 2010 (5025) 2512 (6432) Size: 2010=5.0*2.5, 2512=6.4x3.2 Resistance: 0R—500M 0Ω—22MΩ full range Power: 1W, 2W, 3W Deviation: F=±1%, J=±5% Packing: 4000 Feature description: Small size and light weight; Adapt to reflow soldering and wave soldering; Stable electrical performance and high reliability; The assembly cost is low, and it is matched with the automatic placement equipment; High mechanical strength and superior high-frequency characteristics; The lead-free terminal electrode of the product complies with the RoHS standard. Welcome friends who are interested to consult online Phone: +86 13622678159 WeChat: pskj13622678159 Email: smdmlcc@sina.com

Minimum Order: 4000