circuit board assembly

/Tag: circuit board assembly

Thick film ceramic pcb mainboard fuel level sensor ceramic

Base Material: FR4 Copper Thickness: 1oz~4oz Board Thickness: 0.15mm-6.5mm Min. Hole Size: 0.1mm Min. Line Width: 3 mil Min. Line Spacing: 3 Mil Surface Finishing: HASL Application: Electronics Device Solder mask: Green. Red. Blue. White. Black.Yellow

The Solutions of PCB automatic printing , labeling and packaging

1.Small area, saving people and saving electricity. 2.Touch screen control, simple operation, intuitive display, modular design of electrical appliances, digital control. 3.There are three driving modes: double frequency conversion, double servo, and three axis servo. No mechanical gearbox, stable and reliable operation, low noise and high tracking accuracy.   The automatic packaging machine has advanced design, reasonable structure and reliable performance. The automatic packaging machine adopts double synchronous belt to pull the film, the tension is controlled by the cylinder, automatic deviation correction, automatic alarm protection function, and the loss is minimized. The metering device is matched and integrates bag [...]

Mpcb or metal pcb

Thermal substrates for high watt density SMT applications   Metal core thermal PCB (MCPCBs, MCB, IMPCB or IMS) are widely used in applications where a dense wattage calls for a good thermal heat dissipation. The thermal efficiency gained by a metal based board allows for downsizing designs and removal of hardware. To avoid short circuits, there is an electrical insulation between the copper traces/pads and the base metal using a tailored dielectric layers with high thermal conductivity.   Thanks to metal core PCB, power densities can be increased while components remain cool, increasing life and durability. It also allows modules [...]

Board assembly & EMS assembly China

Hitech Circuits is capable of providing full turn-key and partial turn-key PCB board assembly services. For full turn-key, we take care of the entire process, including manufacture of Printed Circuit Boards, procurement of components, order tracking, continuous monitoring of quality and final assembly. Whereas for partial turn-key, the customer can provide the PCBs and certain components, and the remaining parts will be handled by us. Hitech Circuits Co., Limited: a fast-growing enterprise among China printed circuit board Assembly Services Whether it is SMT assembly, surface mount assembly, or circuit card assembly services that you are looking for; we at Hitech [...]

The difference between Core and Prepreg

The Prepreg is an insulating material for the PCB. Prepreg is not prepreg before being laminated, also known as prepreg,prior to lamination, and is primarily used as a bonding material and an insulating material for the inner conductive pattern of a multilayer printed circuit board. After the Prepreg is laminated, the semi-cured epoxy is extruded, begins to flow and solidifies, bonds the multilayer sheets together and forms a reliable insulator.   The Core is the basic material for making printed circuit boards. The Core is also known as the core board, which has a certain hardness and thickness, as well [...]

Printed Circuit Board industry accelerates transfer to China

The Printed Circuit Board industry moves eastward and the mainland is unique. The focus of the PCB industry is constantly shifting to the Asian region, and Asia's production capacity is further transferred to the mainland, forming a new industrial structure. With the continuous transfer of production capacity, mainland China has become the region with the highest PCB production capacity in the world.   Applications such as data centers will increase HDI board demand, and FPC will have broad prospects. Data centers are moving in the direction of high speed, high capacity, cloud computing and high performance, and construction demand is [...]

How to prevent your PCB from overheating

Green printed circuit board (PCB) Printed circuit board (PCB) materials are formulated to withstand a certain amount of heat. What happens when the temperatures rise beyond certain limits? Performance takes a nose dive, especially at higher frequencies. This is why cost-effective heat management is perhaps an engineer’s number-one priority. Of course, heat-tolerant PCB materials and carefully designed circuits can tolerate a certain amount of heat. First, the circuit designer should understand the different parameters of the materials’ behavior when temperatures rise.   Heat comes from various sources Circuit boards are assembled in increasing density to make smaller, lighter designs. A [...]

AOI For Printed Circuit Board and PCB assemby China

Printed circuit board (PCB) and PCB assembly are substrates for assembling electronic components. The manufacturing quality of PCB directly affects the reliability of electronic products. Therefore, PCB are known as the "mother of the modern electronics industry." With the in-depth development of electronic assembly toward higher-density, smaller-sized PCB hybrid technology, relying only on traditional functional testing and manual visual inspection and inspection methods, it has been unable to meet the needs of modern PCB industry's large-scale production. At present, the primary yield of general PCB is still hovering between 60% and 70%. In order to reduce the number of defective [...]

Five knowledge points of PCB Design technology–Hitech Circuits Co., Limited

1: Print line width selection: The minimum width of the printed line is related to the current flowing through the line: the line width is too small, the resistance of the printed line is large, and the voltage drop on the line is large, which affects the performance of the circuit. The width, the wiring density is not high, and the board area is increased. In addition to increasing the cost, it is not conducive to miniaturization. If the current load is calculated as 20A / mm 2 , when the thickness of the copper foil is 0.5MM (generally), the [...]

Hitech Company profile

China PCB Manufacturer, PCB Fabrication& Board Assembly in China Printed Circuit Board Manufacturing which is our major business. I think you already know, we are a PCB manufacturer. We have 3 branch factories dedicated to Quick Turn PCB Prototypes Manufacturing, Small and Medium-volume Printed Circuit Board and FPC Manufacturing services. Our market target is the High Multilayer PCB, High Density board, Special Material & Process Printed Circuit Boards. Also, we can help customer do PCB assembly and provide one-stop service. Hitech Group is capable of providing full turn-key and partial turn-key PCB assembly services. For full turn-key, we take care [...]