Heavy Copper PCB, pcb fabrication up to 12oz, large current, pcb fabrication base material is FR4/Teflon/Ceramic, pcb fabrication used in high-power power supply and motor circuits products. HUIHE CIRCUITS is one of the heavy copper PCB manufacturers, we have passed ISO9001/ISO13485/IATF16949/UL/RoHS/REACH certification.If you want to know more about thick copper pcb, heavy copper pcb, please contact HUIHE Circuits heavy copper pcb manufacturer. The Heavy Copper PCB plating process must achieve the following aspects: 1. HUIHE Circuits heavy copper pcb manufacturer adds a certain value according to the area value calculated by the computer and the empirical constant accumulated in the actual production to ensure the integrity of the plating layer in the hole. 2. When the heavy copper PCB is electroplated for 5 minutes, take out the substrate and observe whether the copper layer on the surface and the inner wall of the hole is intact. It is better that all the holes have a metallic luster. 3. A certain distance must be maintained between the substrate and the substrate. 4. When the heavy copper PCB reaches the required electroplating time, a certain amount of current must be maintained during the removal of the substrate to ensure that the surface of the substrate and the hole will not be blackened or darkened. 5. HUIHE Circuits heavy copper pcb manufacturer according to the mechanical processing floppy disk for trial processing, the first part pre-inspection is carried out, and all the workpieces are processed after meeting the technological requirements. Heavy Copper PCB Manufacturer Quality Control 1. HUIHE Circuits heavy copper PCB manufacturer Strictly implements the first article inspection system to ensure that the product size meets the design requirements. 2. According to the raw materials of different types of PCBs, reasonably select the milling process parameters. 3. When fixing the position of the circuit board, HUIHE Circuits heavy copper PCB manufacturer carefully clamps it so as not to damage the solder layer and solder mask on the surface of the circuit board. 4. To ensure the consistency of the substrate dimensions, HUIHE Circuits heavy copper PCB manufacturer must be strictly controlled the position accuracy . 5. When disassembling and assembling, HUIHE Circuits heavy copper PCB manufacturer pays special attention to the barrier layer of the substrate and pad paper to avoid damage to the coating layer on the surface of the circuit board. Applications Of Heavy Copper PCB Heavy copper PCBs shine in applications that demand high power and efficient heat management. Here are some key areas where they are widely used:
Through hole circuit board & half hole PCB, no copper burr residue or warpage in half hole, reduce connectors and save space, apply to Bluetooth module and Signal receiver products. HUIHE CIRCUITS PCB with holes apply to Bluetooth module and Signal receiver products. Our PCB products have passed ISO9001/ISO13485/IATF16949/UL/RoHS/REACH certification. Production process of metallized half-hole PCB For the front inversion, to prevent the quality of the product and the need to make corrections in the later process, the production process of this type of board is processed according to the following process: a drilling (drilling, gong groove-plate surface plating-external Optical imaging-pattern plating-co-drying-half-hole processing-film stripping, etching, tin stripping-other processes-shape Main points of metallized half-hole PCB production The specific metallized PCB half hole are processed in the following way: all metallized half-hole PCB holes must be drilled in the pattern after plating, and one hole at the intersection of the two ends of the half-hole should be drilled before etching. The engineering department formulates the MI process according to the process The metal half-hole is the second-drilled half-hole drilled during the first drilling (or gong), after the image is plated, and before the etching. It is necessary to consider whether the copper will be exposed when the gong groove is shaped, and move the drilled half-hole into the unit. he right hole is drilled first, and then the board is turned over (or mirrored) and the left hole is drilled to reduce the pulling of the copper of the inner hole of the half hole by the drill, resulting in the lack of copper of the hole. The size of the drill nozzle for drilling the half hole depends on the spacing of the contour lines. Draw the solder mask film, use the gong space as a stop point and open the window to increase 4mil treatment. The designer's suggestion when designing the circuit Change the distance from the edge line to the hole center. The general design is to place the hole center on the edge line and move the control center down. For example, the diameter of the hole is 1.4mm, the distance between the two holes is 2.54mm, and the board edge The distance between the line is 0.33mm from the center of the through hole, and the thickness of the plate is 0.6mm. The angle between the tangent to the cut point of the wall and the track of the milling cutter was 90 degrees before, but this time it is about 60 degrees. Because the board edge line is at a certain distance from the center of the through hole, the cutting angle of the milling cutter is changed, and the board thickness is extremely small, so the copper in the hole is not easily pulled out. The simultaneous improvement of small batch pcb design and production can greatly improve the production yield of PCB half-hole boards. For more information about china custom pcb, please feel free to contact us!
Traffic Light Timers A traffic signal countdown timer is a clock that digitally displays the time remaining for the current traffic signal indication (i.e., red, yellow, or green) in an area where drivers are unsure whether to stop or continue. When the light turns yellow, the Countdown Timer Sensor lets the driver know when the LED traffic signal turns from green to yellow, allowing the driver to react more safely. Applications 1. Traffic management: Countdown traffic lights are an essential tool for busy intersections and road traffic management. It effectively regulates traffic flow and reduces the risk of accidents. 2. Pedestrian crossing: Installation of traffic light timers at crosswalks improves pedestrian safety. Clearly visible signals ensure safe pedestrian crossing. 3. Construction zones: In construction zones where temporary traffic control is required, traffic light countdown timers provide a reliable and effective solution to ensure the safety of drivers and workers. 4. School areas: Keep school areas safe with Qingsong's advanced traffic light system. Easily control school rush hour traffic and protect young pedestrians. 5.Public Events and Parking Lots: Easily manage traffic during public events or in busy parking lots with our easy-to-install countdown traffic light systems.
OEM Mid LED Street Pole Lights Balanced and efficient, the Mid Pole LED Street Light is perfect for medium-height installations, delivering effective lighting for parks, plazas, and mid-sized streets. Features of Mid Pole LED Street Light The illumination coverage is extensive, the lighting performance is excellent, the light source is focused, the brightness is evenly distributed, glare is minimal, and it is easy to control and maintain. The light pole is constructed from high-quality steel plate, formed into a polygonal pyramid-shaped plug-in steel pole, and is hot-dip galvanized and treated for corrosion resistance to prevent rust. The lamp panel frame is made from high-grade stainless steel, ensuring sturdiness and durability. Fasteners, bolts, and nuts are made of stainless steel, providing long-lasting durability.
OEM Pedestrian Crossing Light A pedestrian crossing traffic light, also known as a crosswalk signal light or crosswalk stop light, is a traffic control device designed to assist pedestrians in safely crossing the street at designated crosswalks. CLJT provides high quality pedestrian crossing sign lights with OEM services. Details of Pedestrian Crossing Light The light-emitting diode of our zebra crossing signal light uses ultra-high brightness four-element LED: high light intensity, low attenuation, long life, and constant current power supply: high reliability, strong stability, voltage adaptation range. The lamp shell adopts disposable aluminum die-casting or engineering plastic injection molding lamp body. These crosswalk traffic light is double seal, appearance of ultra-thin design, never deformation, extremely light weight and easy installation. The lamp body of the zebra crossing light can be installed in any direction (horizontal or vertical).
OEM Pedestrian Signal Light A pedestrian light signal is a traffic control device specifically designed to manage pedestrian crossings at intersections. These signals help ensure the safety of pedestrians by clearly indicating when it is safe to cross the street and when they should wait. Details of LED Pedestrian Light The light-emitting diode uses ultra-high brightness four-element LED: high light intensity, low attenuation, long life, and constant current power supply: high reliability, strong stability, voltage adaptation range The lamp shell adopts disposable aluminum die-casting or engineering plastic injection molding lamp body Double Seal, appearance of ultra-thin design, never deformation, extremely light weight, easy installation
Looking ahead, the future of discrete semiconductor products is poised for further innovation and advancement. The demand for energy-efficient and high-performance electronic systems will continue to drive the development of new materials, packaging technologies, and device architectures. Additionally, the integration of discrete semiconductor products with emerging technologies such as artificial intelligence, internet of things (IoT), and 5G connectivity will open up new opportunities for applications in smart devices, autonomous systems, and sustainable energy solutions. In conclusion, the evolution of discrete semiconductor products has been marked by a continuous drive for improved performance, efficiency, and versatility. From the early days of transistors to the advanced power devices of today, these essential components have shaped the landscape of modern electronics and will continue to play a crucial role in powering the innovations of tomorrow.
Specification Item Name: Model Number: LDR-3535CLFB450 Input Current: 350mA Input Voltage: 3V LED package type: Ceramic 3535 Chips brand: EPISTAR PPE: 3.2mol/J Wavelength: 450nm Applications Plant factory/Vertical farming/LED grow light/Green House, etc. Customization Professional horticulture LED diode design solution based on different targets. Customize full spectrum as you need. Customize and supply horticulture LED modules and PCBA. Our service Delivery in time, delivery time depends on the destination, we will send the products as soon as possible; Strong production capacity and strict quality control system; Your inquiry and problems related to our products or prices will be replied in 24 hours; Well-trained and experienced staffs to answer all your inquires; After-sale tracking service for all of our clients; OEM/ODM is available; small quantities, mixed bulk orders are also welcome;
This LED are in the size of 3535, application is horticulture lighting, the PPE performance is 4.8mol/J@350ma. max current can be 1500mA. Product are guaranteed with LM-80/UL/RoHS. Excellent sulfur resistance
FLN36-12D FLRN36-12D Type indoor AC high voltage sulfur hexafluoride load switch, load switch-fuse combination electrical appliances and loadable cable head load switch are our company's digestion and absorption of foreign advanced technology, combined with China's operating requirements, self-designed and developed. The product through comprehensive type test, performance in line with GB3804 "3~63kV AC high voltage load switch", GB16926 "High voltage load switch-fuse combination electrical appliances", IEC60265, IEC60420 standard requirements. The product has a "make-split-ground" three-position arc extinguishing chamber, reliable interlock, high fracture insulation strength, large climb distance design, and the outlet end is protected by a voltage equalizing protective cover. Install the cable head type load switch, the outlet end is installed with a touch type cable front connector, the inlet and outlet lines are installed with high voltage cables, and are used in the cable branch (connection) box. The special dynamic seal and fixed seal design of the switch, reliable seal, and the pressure gauge is installed in the obvious position for operation monitoring, to ensure the safety of operation, is a new generation of high-voltage switchgear equipped with urban power grid. This product is suitable for three-phase AC 10kV, 50Hz power system, as industrial and mining enterprises, high-rise buildings, residential areas, pre-installed substation places, used to break, close the load current, fault current, control and protection of lines and distribution transformers.
Specification Item Name: Model Number: LDR-3535CLAR660 Input Current: 350mA Input Voltage: 2V LED package type: Ceramic 3535 Chips brand: EPISTAR PPE: 4.9mol/J Wavelength: 660nm Applications Plant factory/Vertical farming/LED grow light/Green House, etc. Customization Professional horticulture LED diode design solution based on different targets. Customize full spectrum as you need. Customize and supply horticulture LED modules and PCBA. Our service Delivery in time, delivery time depends on the destination, we will send the products as soon as possible; Strong production capacity and strict quality control system; Your inquiry and problems related to our products or prices will be replied in 24 hours; Well-trained and experienced staffs to answer all your inquires; After-sale tracking service for all of our clients; OEM/ODM is available; small quantities, mixed bulk orders are also welcome; Payment: L/C, D/A, D/P, T/T, etc.; Delivery way: UPS, DHL, FEDEX, EMS, CHINA POST, etc..
Dongguan Kam Er Te Electronics Co., Ltd. Was established in 2005, focusing on one-stop production and manufacturing services for electronic products such as SMT surface mount processing/PCBA processing/DIP plug-in post welding/functional testing/finished product assembly, PCBA OEM materials/OEM materials/component procurement.
Dongguan Kam Er Te Electronics Co., Ltd. Was established in 2005, focusing on one-stop production and manufacturing services for electronic products such as SMT surface mount processing/PCBA processing/DIP plug-in post welding/functional testing/finished product assembly, PCBA OEM materials/OEM materials/component procurement. The company mainly serves industrial control board PCBA, automotive electronics PCBA, new energy PCBA, network communication PCBA, monitoring electronics PCBA, wearable devices PCBA, smart home PCBA, small household appliances PCBA and so on.
Dongguan Kam Er Te Electronics Co., Ltd. Was established in 2005, focusing on one-stop production and manufacturing services for electronic products such as SMT surface mount processing/PCBA processing/DIP plug-in post welding/functional testing/finished product assembly, PCBA OEM materials/OEM materials/component procurement. The company mainly serves industrial control board PCBA, automotive electronics PCBA, new energy PCBA, network communication PCBA, monitoring electronics PCBA, wearable devices PCBA, smart home PCBA, small household appliances PCBA and so on.
pcb manufacturing assembly maker
The Fine Pitch Test Socket is a specialized component designed for precise testing of small electronic devices. Its advanced design allows for accurate connection and testing of devices with tightly spaced pins or leads, ensuring reliable performance in quality assurance and testing processes. This socket facilitates efficient and thorough evaluation of miniature electronic components, contributing to enhanced product quality and reliability. Features of Fine Pitch fine pitch socket are specialized sockets used for testing integrated circuits (ICs) with very small lead pitches. Here are some common features of fine pitch test sockets: Precision Engineering: Fine pitch test sockets are engineered with high precision to accommodate the tight tolerances required for modern ICs with small lead pitches. Customizable Design: They often feature a customizable design to accommodate different IC packages and pin configurations. Spring-Loaded Contacts: These sockets typically use spring-loaded contacts to ensure reliable electrical connections with the IC leads. The springs apply appropriate pressure to establish good contact without damaging the IC. Application of Fine Pitch Fine pitch test sockets are crucial in testing semiconductor devices such as integrated circuits (ICs), microprocessors, and other electronic components. They provide a temporary connection between the device under test (DUT) and the testing equipment, allowing for functional testing, parametric testing, and reliability testing. Fine Pitch Advancements and Innovations Multi-DUT Testing: To improve testing throughput and efficiency, some advancements focus on multi-device under test (DUT) configurations within a single test socket. This allows for simultaneous testing of multiple devices, reducing test time and increasing productivity in semiconductor testing and production environments. Contact Technology: Innovations in contact technology aim to enhance the reliability and lifespan of fine pitch test sockets. This includes the development of advanced contact materials, such as beryllium copper or gold-plated contacts, which offer superior electrical performance and durability over time, even under high insertion and withdrawal cycles. For more information about fine pitch pcb assembly and pcb interconnects, please feel free to contact us!
PCB Test Elastomer, often made of silicone rubber, is a versatile material used in various applications such as electronic device assembly, vibration dampening, and sealing. Its elastic properties allow for conformal contact in fine pitch applications, making it ideal for use in fine pitch test sockets and as a contact interface in electronic testing and packaging. Features of PCB Test Elastomer Durable and Consistent Contact Excellent Electrical Impedance(
Ceiling light hexagon for Car Detailing Input Voltage: AC100~240V QTY of Grid: Custom Made CCT: 6000K Mounting: Suspension/Surface Mount Custom: OEM/ODM Free Sample Available Warranty : 2 Years
As one of professional switch and socket electrical wholesalers, Futina V12 series big rocker switches and sockets, adopting the brushed design, can match various of colors and meet different needs. Highlight Of Big black switches and sockets UK V12 series Big plate design, various colors to comply with the market aesthetic demand Iron materials middle plate, more solid and durable Large space between, enough space for different plug High quality phosphor copper with excellent conductivity and strong elasticity Flame retardant PC base, high temperature resistant, not easy to deformation
Futina big rocker British switch and socket, N21 series. With frameless design, perfect to match different deco style. Our modern white sockets and switches have many advantages and features, making them the perfect choice for you. As one of the leading China switch & socket manufacturers, we offer top-quality home lighting products at affordable prices. The Futina Big Rocker British switch ï¼?Piano switch) and socket is a high-quality and stylish electrical accessory that is perfect for any modern home or business. The Futina modern light switches and Sockets UK is a high-quality and stylish electrical accessory that will impress. Whether you're looking to upgrade your home or replace old and worn-out switches and sockets, the Futina Big Rocker ï¼?Piano switch) is a great option. Highlight Of Big rocker switches and sockets UK N21 series Our modern white sockets uk adopt frameless design, perfect to match different deco style These modern light switches uk can pass 40000 times on/off while sockets can pass 10000 plug-in/out High quality phosphor copper with excellent conductivity and strong elasticity The base integrally molded with support, strong impact resistance and higher stability Large space between, enough space for different plug Futina switch, as an excellent wiring devices manufacturers, offers a wide range of face wash for you to choose from.
