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Features Of 2SC3550 NPN bipolar junction transistor High-power RF transistor designed for use in RF power amplifier circuits High back pressure triode designed to operate with high levels of back pressure, resulting in higher power output and efficiency Rated for a maximum collector-emitter voltage (VCEO) of 60V and a maximum collector current (IC) of 15A High current gain with low input impedance, making it suitable for use in amplifier circuits Fast switching speed and high-frequency response, with a typical cutoff frequency of 500MHz TO-220 package Suitable for use in high-power RF amplifier circuits in applications such as wireless communication, broadcasting, and radar systems, among others. As one of electronic parts manufacturers, we can offer sorts of related products for sale, if you are interested, please contact us.

Features Of 2SC3058 NPN bipolar junction transistor High power RF transistor, commonly used in RF power amplifier circuits for mobile phones High back pressure triode designed to operate with high levels of back pressure, resulting in higher power output and efficiency Rated for a maximum collector-emitter voltage (VCEO) of 75V and a maximum collector current (IC) of 800mA Low-level input impedance and high-current gain Fast switching speed and high-frequency response TO-220 package Suitable for use in a wide range of RF power amplifier applications, such as mobile phones, wireless communication devices, and other wireless applications. If you want to know more kinds of electronic component china, please visit our website.

Elevator Door Drives Elevator Door Driver is an essential component of modern elevator systems. It provides precise control over the opening and closing of the elevator doors, ensuring safety and reliability during operation. The Elevator Door Driver features advanced motor control technology, which enables it to regulate the motor speed and torque for smooth and efficient door operation. It also employs various sensors and safety devices to prevent accidents and respond to emergency situations, ensuring the safety of passengers and elevator operators. The Elevator Door Driver is designed with high durability and fault tolerance, minimizing the need for maintenance and repair. It is also compatible with various elevator systems and can be customized to meet specific building requirements. Features of Elevator Door Driver Precise control: Elevator Door Driver provides precise control over the opening and closing of elevator doors, ensuring smooth and efficient operation. The advanced motor control technology regulates the motor speed and torque, providing precise control and minimizing the risk of malfunctions. Safety and reliability: Elevator Door Driver features various sensors and safety devices, ensuring the safety of passengers and elevator operators. It responds quickly to emergency situations, providing maximum safety and reliability during operation. High durability: Elevator Door Driver is designed with high durability and fault tolerance. It minimizes the need for maintenance and repair, reducing the total cost of ownership. The system is also compatible with various elevator systems and can be customized to meet specific building requirements, providing flexibility and versatility.

Minimum Order: 1 bags

Elevator Display Panel An Elevator Display Panel is a device that is often located in the elevator car and shows passengers a range of useful information. The lift display panel can show information such as the current floor, direction of travel, and any important announcements. It may also include emergency information, such as a phone number or instructions on what to do in case of an emergency. Display panels may vary in size and design, but they are typically designed to be easily visible and easy to read by passengers. The Elevator Display Panel is an important part of the elevator system, providing passengers with critical information and improving their overall experience of using the elevator. Features of Elevator Display Panel Improved passenger experience: An Elevator Display Panel provides clear and up- to-date information to passengers, making their experience more convenient and allowing them to quickly and easily navigate the building. Safety: In an emergency, an Elevator Display Panel can be used to convey important safety instructions or contact information, helping to ensure the safety and well-being of passengers. Customization: An Elevator Display Panel can be customized to include important information or features specific to the needs of the building or the organization that it serves. This customization allows for increased efficiency, convenience, and safety. Accessibility: Display Panels can be designed to be accessible to all passengers, including those who are visually or hearing-impaired. This can be achieved through features such as adjustable font sizes, Braille or audio announcements, ensuring that all passengers can access the information they need. Aesthetics: Display Panels can be designed to blend in with the décor and aesthetic of the building, creating a cohesive and visually pleasing user experience.

Minimum Order: 1 bags

The automatic elevator control system is the key component responsible for controlling the operation of the elevator. It includes scheduling algorithms, buttons and displays, etc. The automatic lift control system can ensure the smooth operation of the elevator between different floors, providing accurate floor selection and optimized ride experience. FUJISCH provides advanced lift elevator control systems to ensure accurate elevator operation and passenger safety. These systems can monitor the elevator running status, process instructions and fault detection. Elevator Control System for Sale Elevator Monarch NICE3000 VVVF Frequency Converter Elevator Mainboard PG Card Elevator Ceiling MONARCH System Elevator Voltage Regulator Improving Elevator Control System Efficiency Install an intelligent elevator control system to control the elevator in different time periods. For example, during weekday morning and evening peak hours, elevators can be assigned to different areas or floors to avoid congestion and increase traffic speeds. Carry out routine maintenance and maintenance on the elevator to keep it in top condition. For example, cleaning elevator tracks, replacing elevator door sensors, etc. Install the elevator call button so that pedestrians can trigger the elevator to run by themselves. This reduces waiting time and increases efficiency. Adopt efficient elevator door control methods, such as double-layer doors or special-shaped doors, so that the elevator can carry passengers faster. When designing a building, the rational layout of the number, location and size of elevators should be considered. Components of the Elevator Control System Control panel: including floor buttons, switch buttons (such as door opening, closing and emergency stop buttons) and digital display. Controller: The controller is the core part of the elevator control system, responsible for receiving and processing instructions from the control panel and other input devices. Motor drive system: including equipment such as motors and frequency converters, used to adjust the speed and torque of the motor. Sensors: used to monitor and detect the state and operating conditions of the elevator. Common sensors include floor sensors, car overload sensors, door switch sensors, and speed sensors. Communication system: Elevator control systems typically communicate with the building's central control system or dispatch center. Wiring and electrical components: Elevator control systems include electrical components such as electrical wiring, relays, circuit breakers, and power supply units.

Minimum Order: 1 bags

Elevator Ceiling A ceiling elevator is the interior overhead covering of an elevator car that is visible to the passengers during their ride. It is typically made of decorative materials and is designed to enhance the elevator's aesthetics, guiding a comfortable ambiance and pleasant experience for riders. Elevator ceiling lights are available in different materials, including metal, glass, wood, and plastic, making it easy for manufacturers to customize these components. The materials used are chosen based on their aesthetic appeal, noise reduction qualities, durability, and ease of maintenance. Features of Elevator Ceiling Aesthetics: Elevator ceilings are designed to enhance the look and feel of the elevator car. They are available in various decorative materials, designs, and colors that can be customized to suit the specific elevator's decor. Elevator ceilings can create a comfortable and visually appealing experience for passengers. Functionality: elevator ceiling light panels can be designed with added features such as LED lighting, inlaid motifs or patterns, and ventilation grilles, among others. These features add value to the elevator and enhance its functionality, providing a more comfortable and enjoyable ride for passengers. Durability and Maintenance: Elevator ceilings are made from materials that are easy to maintain and durable. Their color and finish can withstand the rigors of everyday use, ensuring that they continue to retain their beauty for many years. Therefore, elevator ceilings represent a durable and value-added investment for building owners, real estate developers, and construction professionals.

Minimum Order: 1 bags

The elevator car operating panel is the interface for passengers to interact with the elevator. It includes buttons, indicator lights, and displays, among others. The elevator car operating system provides convenient floor selection and ride guidance, enabling passengers to use the elevator with ease. FUJISCH pays attention to the reliability and easy maintenance of the operating system to provide long-term stable operation and high-quality user experience. Elevator Car Operating System for Sale Lop Cop Display Elevator Button Panel Elevator Display Panel Benefits of Elevator Car Operating Systems Elevator car operating systems play a crucial role in enhancing the functionality, convenience, and overall user experience of elevators. Elevator car operating systems provide a range of benefits that enhance the functionality, user experience, and safety of elevators. They enable smooth and efficient operation, offer user-friendly interfaces, optimize traffic flow, provide information and guidance, incorporate accessibility features, and contribute to overall passenger safety. Customizing Elevator Car Operating Systems At FUJISCH, we understand that every building has its unique requirements and every user has specific needs when it comes to elevator systems. That's why we offer customizable elevator car operating systems that can be tailored to meet the diverse demands of different buildings and users. With our expertise in customization, we ensure that the elevator car operating systems we provide are tailored to the specific needs of each project. Whether it's a modernization of an existing elevator system or the installation of a new one, our solutions are designed to enhance the user experience, maximize efficiency, and align with the unique requirements of the building.

Minimum Order: 1 bags

The elevator car buffer is a device installed at the bottom of the elevator shaft to reduce the impact force when the elevator reaches the end position. They absorb the kinetic energy of the elevator, protecting passengers and equipment from accidental shocks. Buffer Switch Elevator for Sale Elevator Hydraulic Buffer Elevator Polyurethane Buffer Types of Elevator Buffers Hydraulic buffers are one of the most common types of elevator buffers. The hydraulic lift buffer has the characteristics of simple structure and high reliability, and is suitable for most elevator systems. Spring buffers use springs to absorb and release energy, with small volume and high energy absorption capacity, suitable for elevator installations with limited space. The inertial mass buffer uses the principle of inertia to slow down the movement of the elevator, suitable for high-speed elevators and heavy-duty elevators, and can provide greater energy absorption capacity. The friction buffer reduces the impact force by increasing the friction force of the elevator when it is moving. It has high durability and stability and is suitable for elevators that run for a long time and frequently start and stop. Importance of Elevator Buffers for Passenger Safety Elevator buffers are critical to passenger safety and they play a key role in elevator systems. The main function of the car buffer elevator is to absorb the impact force during the operation of the elevator, and reduce or eliminate the impact caused by the sudden stop or start of the elevator. They can effectively reduce the shock and bumps experienced by passengers during the ride, providing a smoother ride experience. In extreme cases, such as when the elevator breaks down or falls, the buffer can effectively slow down the downward speed and reduce the damage caused by the accident. The quality and performance of the buffers provided by FUJISCH meet the safety requirements to ensure the safety and health of passengers.

Minimum Order: 1 bags

Car Elevator A car elevator china, commonly referred to as a garage lift, is a specialized elevator system created to move cars between floors of a structure. It is frequently employed in private homes, auto businesses, and parking lots. Car elevators can sustain a lot of weight and are designed to handle it. They may be tailored to meet particular needs and are available in a variety of forms, including hydraulic and traction. Elevators for cars expand the parking lot and contribute to the convenience of vertical automobile mobility. Features of Car Elevator High Load Capacity: Car elevators are designed to carry heavy vehicles with high load capacity. Flexible Configurations: Car elevators offer a range of customizable designs and specifications to match specific requirements. Space-Saving Solution: Car elevators provide space-saving solutions for vertical transportation, increasing parking space and adding convenience.

Minimum Order: 1 bags

PRODUCT DESCRIPTION 1000MΩ Insulation Resistance Hermetically Sealed Unit For Extreme Temperatures Product Description: At our company, we specialize in offering custom sintered seal terminals according to the exact specifications of customers. To ensure the quality and performance of these terminals, the parameters we adhere to are listed below: Material: 45 Steel Hi-pot: 3000v leak current ≤ 0.5MA IR: 1000V IR > 1000MΩ Leak Test: 4MPa N2 pressure No leak Burst Test: 5MPa No leak Operating Temperature Range: -70°C - 300°C Insulation Resistance Hermetically Sealed Terminal Unit OEM For Extreme Temperatures 0Insulation Resistance Hermetically Sealed Terminal Unit OEM For Extreme Temperatures 1 Features: Hermetically Sealed Equipment: Hermetically Sealed Terminal Material: 45 Steel Voltage Rating: 1000V Insulation Resistance: 1000MΩ Temperature Rating: -70°C - 300°C Impact Resistance: 200N Technical Parameters: Environmentally Friendly Electroless Nickel Plating Our company offers an environment-friendly electroless nickel plating method, with the coating thickness of 3-5 microns. This green nickel plating does not contain any harmful elements such as mercury, lead, cadmium or hexavalent chromium, and it is up to the standard of EU. Ultimately, SGS environmental test report has been presented as a proof. This electroless coating materials can be exclusively used for the purpose of protecting electrical connections from oxidation and other corrosion. Applications: SSCore Hermetically Sealed Terminal is a reliable, high-performance, and hermetically sealed equipment that has been designed and manufactured with strict production standards and certification of IATF16949. It is constructed from 45 Steel and features a voltage rating of 1000V, a temperature rating of -70°C to 300°C, and a dielectric strength of 3500VAC. Furthermore, it is highly resistant to salt spray, with the rusted area being less than 5% after 48 hours. This terminal is ideal for various applications such as hermetically sealed assemblies, hermetically sealed devices, and hermetically sealed equipment. SSCore Hermetically Sealed Terminal is available in a variety of sizes at a competitive price, starting from 10 to 40 $. The minimum order quantity is 5 pcs, and it is packaged in vacuum package for secure transportation. The delivery time is usually 7 to 14 workdays, and we accept payment terms such as L/C, D/A, T/T, D/P. We also have a production capacity of 50w pieces per month.

Product Description EMI Shielding Hunan Electrical Appliance Science Research Institute Shielding hall size: 34.55×29.55×32(H)m, 1 set, 11×9.55×6(H)m, 1 set Completion in December 2020 The integrated shielded hall consists of the following key systems: Filtering and Suppression System: To further reduce internal electromagnetic interference, the integrated shielded hall features a filtering and suppression system. Power and signal lines undergo treatment with filters, suppressors, and other electromagnetic interference suppression devices to eliminate internal electromagnetic noise, ensuring the accuracy and reliability of electronic equipment. Lighting and Ventilation System: The integrated shielded hall includes lighting and ventilation systems to provide a comfortable and practical working environment. These systems require special design considerations to avoid introducing electromagnetic interference or compromising the shielding effectiveness. Auxiliary Equipment and Facilities: The integrated shielded hall is typically equipped with auxiliary equipment and facilities such as workbenches, test benches, power supplies, instrumentation, and other supporting devices to facilitate electronic equipment testing, research, and development activities. The combination and coordination of these systems enable the integrated shielded hall to provide an electromagnetic shielding, controlled, and secure environment, protecting sensitive equipment from external electromagnetic interference and ensuring the accuracy and reliability of testing and research endeavors. Main Facilities Outline UHV Contamination Test Hall Dimensions of fog room:30m x 25m x 30m h. Electromagnetic shielding effect:65dB at 1MHz. Fog generating equipment:6ton/hr. boiler and spray nozzle in total 150 in 4 different directions. AC 1000kV Contamination Test Facilities Testing transformer:1000kV, 5000kVA/ 1 min, 4000kVA/ continuous. Voltage drop of the total system:Less than 5% at 3A, 600 - 1000kV. Power Source:Short circuit generator (3-phase, 125MVA). DC 750kV Contamination Test Facilities Type:Cascaded three phase full-wave rectification with feed-back system. Rated voltage:卤750kV. Rated current:1A(30mA at 800kV). Voltage drop of the total system:Less than 5% at 2.5A, 200 - 750kV. Power Source:Short circuit generator (3-phase, 125MVA).

Product Description Swivel Tilt Mesh Seat Office Chair Flex Moon Mesh Operator Chair For Soothing Relaxing Product Description: 1. ERGONOMIC ADJUSTMENTS: Let this comfortable office chair take care of your body while you work with an easy, adjustable recline and 2. pneumatic height adjustment. The centre-tilt mechanism rotates the seat from a point at the centre to comfortably recline. 2. STABLE & DURABLE CHAIR: Equipped with high-density leatherette back. The upgraded sponge is enough to support your weight, you won’t sink into it. 5 smooth-rolling wheels with 360-degree without scratching the floor, ensuring a quieter movement. 3. BASIC TROUBLE SHOOTING: Confirm that the cylinder is squarely mounted into the tilt mechanism, if not, remove and re-assemble. Confirm that the mechanism is mounted onto the seat pan in the proper orientation, if not, remove and re- assemble. Features: Product Name high back mesh office chair,kursi kantor,upuan sa opisina Product No. M57-001 Color Black / Grey Warranty 2 years MOQ 50PCS Sample Details MOQ: 1 pieces,Sample fee,product fee,Shipment terms,EXW Packing Size L75×W34×H65CM / G.W. 22.2KG CTN 20''HQ: 160 pcs / 40''HQ: 420 pcs Quick Details: We believe in delivering the best quality products that's why our product goes from no. of quality testing procedures then finally delivered to the customers in order to maintain the best business relationship in future ahead for a long time. We have skilled team of worker for the production process which are very experienced in always bringing latest trend and awesome designs.There are 4 important points of the human body that require a good support while being seated for a long time - head, back, hips and arms. Our ergonomic office chair is designed exactly the way to take care of them all and, additionally, to provide your lower back with necessary extra lumbar support. The armrests, our chair is supplied with, are also completely adjustable and can readily adapt to the most restful position for your elbows. Advantages: Enjoy superior comfort and support all day long with this ergonomic home office mesh chair! Our high-back computer chair is ergonomically shaped with built-in adjustable lumbar support and height adjustable armrests. The wide seat's resilient foam padding supports up to 330 pounds. Its pneumatic piston adjusts in height between 18.1 and 22 inches. The tall back is made of high-density mesh stretched over a Y frame to offer welcoming support and breathable comfort. When you have time to rest, this desk chair reclines up to 135 degrees to find the perfect angle for reading or napping. The 5 sturdy yet nimble casters move the powerful steel frame smoothly and quietly, with 360 degrees of easy swivel. Enjoy better comfort, posture, and health with this wheeled executive chair. Whether working on spreadsheets or used as a premium gaming chair, our user-friendly design and superior quality ensure you'll enjoy it for years to come. 1. it is classign 2. it is hot selling model 3. different color is available 4it has full series. high back middle back. visitor chair Swivel Tilt Mesh Seat Office Chair Flex Moon Mesh Operator Chair For Soothing Relaxing 0Swivel Tilt Mesh Seat Office Chair Flex Moon Mesh Operator Chair For Soothing Relaxing 1Swivel Tilt Mesh Seat Office Chair Flex Moon Mesh Operator Chair For Soothing Relaxing 2Swivel Tilt Mesh Seat Office Chair Flex Moon Mesh Operator Chair For Soothing Relaxing 3Swivel Tilt Mesh Seat Office Chair Flex Moon Mesh Operator Chair For Soothing Relaxing 4Swivel Tilt Mesh Seat Office Chair Flex Moon Mesh Operator Chair For Soothing Relaxing 5

Manufacturer'S Large Inventory Antimony Pellets For Sale Antimony pellets refer to small, solid pieces or pellets of antimony metal. These pellets are typically produced through a casting or melting process and are used in various applications. It's worth noting that the specific applications and uses of antimony pellets may vary depending on the industry and specific requirements. If you have any further questions or need more specific information, please let me know. item antimony metal Purity 99.9%,99.99%,99.999% as No Application industrial Shape pellets, , lump,ingot,powder Manufacturer'S Large Inventory Antimony Pellets For Sale 0 Here's some information about antimony pellets: Composition: Antimony pellets are primarily composed of the chemical element antimony (symbol Sb). Antimony is a brittle, silvery-white metalloid that is commonly found in nature as a sulfide mineral called stibnite (Sb2S3). Commercially available antimony pellets usually have a high level of purity, often exceeding 99.5% antimony. Properties: Antimony possesses several notable properties: Brittle and hard: Antimony is a brittle metalloid that can be easily powdered or crushed. It has a relatively high hardness on the Mohs scale. Low thermal and electrical conductivity: Antimony is a poor conductor of heat and electricity. Low melting point: Antimony has a relatively low melting point of around 630°C (1,166°F). This characteristic makes it useful in various applications, including as a flame retardant. Chemical reactivity: Antimony is moderately reactive and can react with certain acids and other chemicals. It is also known to form alloys with other metals, such as lead, tin, and copper. Applications: Antimony pellets are used in a variety of applications, including: Batteries: Antimony is used in the production of lead-acid batteries, where it improves the durability and performance of the battery plates. Antimony pellets may be added to the lead-acid battery paste or used in the grid alloy. Alloying agent: Antimony is added to certain alloys, such as lead alloys, to improve their hardness, strength, and casting properties. Antimony pellets may be used as a source of antimony in the alloying process. Flame retardants: Antimony compounds, including antimony trioxide, are commonly used as flame retardants in plastics, textiles, and other materials due to their ability to inhibit or suppress the spread of fire. Antimony pellets may be used as a raw material in flame retardant formulations. Semiconductor manufacturing: Antimony is used in the production of certain semiconductors, particularly those used in infrared detectors and diodes. Antimony pellets may be used as a source material for semiconductor fabrication. Other applications: Antimony pellets are also employed in various other applications, such as pigments, glass production, and as a catalyst in certain chemical reactions. Safety considerations: While antimony pellets are generally considered safe for handling, it is important to follow appropriate safety precautions, such as using personal protective equipment, when working with or processing antimony or antimony-containing materials. Antimony compounds, such as antimony trioxide, may have different safety considerations, and proper handling guidelines should be followed.

Product Description: Rubber oil seals are an essential component of any machinery, automotive industry, home appliance or other application that requires a seal with oils. The seals are made from a range of materials such as NBR, FKM, HNBR, and CR, and can be custom- designed to fit any size specifications. The range of temperature resistance of these seals is also impressive, ranging from -40℃ to +120℃. This makes them ideal for almost any application, as they can effectively withstand both low and high temperatures. Furthermore, these seals provide excellent oil resistance, wear resistance and high temperature resistance. Rubber oil seals are the perfect choice for any application requiring a mechanical seal with oils. Features: Product Name: Rubber oil seal Size: Customized Usage: Oil Sealing Pressure Range: 0-35MPa Temperature Range: -40℃~+120℃ Shape: Customize Keywords: Oil resistant rubber, Rubber sealing ring, Rubber sealing gasket Technical Parameters: Parameter Value Speed ≤15m/s Color Customize Size Customized Temperature Range -40℃~+120℃ Usage Oil Sealing Durability High Application Auto Industry, Machinery, Home Appliances Material NBR,FKM,HNBR,CR Pressure Range 0-35MPa Shape Customize Applications: Rubber Oil Seal Rubber oil seals are designed to prevent the leakage of fluids and gases in different applications and industries, such as the automotive, machinery, and home appliances industries. The rubber oil seals are manufactured by HEAD, a well-known brand in China, with ISO9001 certification for high quality standards. The rubber oil seals are available in various sizes and can withstand temperatures ranging from -40℃ to +120℃, and speeds of up to 15m/s. Their materials include NBR, FKM, HNBR, and CR. These rubber oil seals are highly durable, making them ideal for long-term use. Minimum order quantity for these rubber oil seals is 100 units, and the price and delivery time are negotiable according to the customer's requirements. Payment terms are flexible with T/T, and the supply ability is also negotiable. With their excellent sealing performance, oil-resistant properties, and high durability, these rubber oil seals are ideal for sealing applications in the automotive, machinery, and home appliances industries.