Basic Info.
Flame Retardant Properties
V0
Insulation Materials
Metal Composite Materials
Processing Technology
Electrolytic Foil
Transport Package
Packing
Specification
100mmx120mm
Product Description
Maintenance Knowledge Of PCB
Circuit board maintenance is a new repair industry. In recent years, the degree of automation of industrial equipment is more and more high, so the number of industrial boards in various industries is also more and more, industrial Control board damage, replace the high cost of circuit board (less than thousands of yuan, or tens of thousands or hundreds of thousands of yuan) also become a very headache for enterprises. In fact, the vast majority of these damaged circuit boards in the country can be repaired, and the cost is only to buy a new board of 20%-30%, the time is also more than the time of the foreign fixed board much shorter. The basic knowledge of circuit board maintenance is described below.
Almost all of the circuit board maintenance has no drawing material, so many people are skeptical about the circuit board maintenance, although various circuit boards vary widely, but the constant is that each circuit board is composed of various integrated blocks, resistors, capacitors and other devices, so the circuit board damage must be one or some of the device damage caused, circuit board maintenance idea is based on the above factors established. Circuit board maintenance is divided into two parts, testing and maintenance, which occupies a very important position. Test the basic knowledge of each device on the circuit board until the bad pieces are replaced, and then the circuit board is repaired.
Circuit board detection is the process of locating, confirming and correcting every electronic component fault on the circuit board. In fact, the whole testing process is the thinking process and provide logical clues to the testing process, so the testing engineer must be in the circuit board maintenance, testing, overhaul process, gradually accumulate experience, continuously improve the level. General electronic equipment is composed of thousands of components, in maintenance, overhaul, if the direct one by one test to check each component in the circuit board to find the problem will be very time-consuming, implementation is also very difficult. Then, it is an important maintenance method to check the fault phenomenon to the fault reason. As long as the circuit board detects the problem, the maintenance is easy. The above is the basic knowledge of circuit board maintenance.
Development Status Of PCB Fabrication Technology
Almost all electronic products need to use the circuit board, the circuit board is fixed, the connection, the electronic components of insulation, flame-retardant board. Make the connection of components faster and neater. Easy mass production and maintenance, increase the reliability of electrical appliances. is one of the components of electronic appliances. The circuit board makes the circuit miniature and intuitive, which plays an important role in the mass production and optimization of the fixed circuit.
The research on the automatic testing system of printed circuit board in China began in the middle of the early 90.
At present, the research institutes engaged in this field are comparatively few, and because of the influence of various factors, the research on the automatic optical inspection system of PCB defects also stays at a relatively early level. Because of the foreign printed circuit board automatic testing system price is too expensive, and the domestic has not developed a real sense of the printed circuit board automatic testing equipment, so most of the domestic circuit board manufacturers or using a magnifying glass or projector to check the side of the method.
Because the labor intensity is large, the eye is easy to produce fatigue, the leakage rate is very high.
Technical capability & support |
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Sunthone aims to be the leading PCB manufacturer, and provide quality PCB products for electronic industry. |
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Layers | 1-16 layers | Min Board Thickness(2-layer) | 0.2mm | Max Board Size | 635 × 1100mm | Min Board Thickness(4-layer) | 0.6mm | Min Board Size | 20 × 30mm | Min Inner-layer Thickness | 0.1mm | Min Trace | 0.1mm | Min Annular Ring | 0.1mm | Min Space | 0.1mm | Min Hole Location Tolerance | ±0.075mm | Min Hole Size | 0.2mm | Min Hole Size Tolerance | ±0.05mm | Board Wrap | ≤ 1° | Min Outer Dimension Tolerance | ±0.1mm | Solder Mask | Green, Yellow, Red, Black, Blue, White | Surface Finish | HAL, HASL, Immersion Gold, Immersion Silver, Plating Gold, Plating Nickel, Plating Silver, Gold Finger, OSP | Board Material | FR-4, High Tg FR-4, Halogen Free FR-4, Thick Copper FR-4, Aluminium Based, Rogers, Taconic | Acceptable file | Gerber file(RS-274-X or RS-274-D with aperture list and drill files),Protel,PADS,POWERPCB,AutoCAD,ORCAD | CAM software | Genesis, CAM350 |
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Service for productoion |
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FOUND employs and develops a team of experienced management directors and efficient production workers, with its sustainable development, career planning, advanced training-system and satisfactory welfare for all staff. On the other hand, FOUND strives to improve quality and lead time through management and technology innovation. |
Standard leatime |
Double sides | 4WD | 4 layers | 5WD | 6 layers | 6WD | 8 layers | 7WD | 10 layers | 8WD | 12 layers | 8WD | 14 layers | 9WD | More than 16 layers | Up to difficulty |
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Competitive Price |
FOUND puts many PCB prototype and sample jobs on one panel, and produces them together. And our experienced management team keep the management and production cost under controlled. These advantages provide enough profits to Sunthone, as well as greatly reduce customer's purchase cost. |
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FOUND works with customers to reduce their purchase cost, by our rich experience in management and manufacture, maximized utilization of materials and facilities, and well-trained operational workers. Sunthone's price can be as low as 20% only of some other competitors on some cases. |
Management Innovation | Raw Material Utilization Rate | Facilities Utilization Rate | Labor Efficiency | FOUND | 100% | 100% | 95% | Competitors | 50% | 30% | 50% | Values | Maximized raw material utilization reduces the material cost greatly, and enables Sunthone to use better raw materials. | Maximized facilities utilization improves Sunthone's production efficiency and shorten the lead time. | High labor efficiency reduces labor cost, and enables Sunthone to provide better training and welfare for the workers. | Customer Benefits | Better quality with better raw materials. | Saves valuable time and money for customer. | Well trained and efficient worker improves quality and lead time. |
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Others service can be provided |
Quick response, FOUND will reply Customer's any enquiry within 2 hours; More than 180 type of PCB can be worked out Every day; 24 hours technique Support; 24 hours Engineering Gerber files treatment. 24 hours English Engineering Questions Confirmation by E-mail. Experienced Impedance Designer. Supply the best project fit for production customized |
Address:
First Industrial Zone, Xinsheng Village, Longgang District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company, Other
Business Range:
Chemicals, Computer Products, Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Light Industry & Daily Use, Lights & Lighting, Manufacturing & Processing Machinery, Packaging & Printing, Service
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001, IATF16949, QC 080000
Company Introduction:
Found PCB, established in 2005, Shenzhen Found Printed Circuit Board Co., Ltd. is part of Found group. Found PCB dedicated to provide one-stop service, to meet highest technology, quality and quick turn over challenges with lowest cost.
Shenzhen Found Circuit Board Co., Ltd supply all kinds of PCBs more than 10 years. Products including Rigid PCB (1-20 layers), flex PCB(1-4 layer), metal core PCB, Rigid-Flex PCB, especially in the metal core PCB, they use widly in the LED lighting.
A lot of comepays from Europe and North American buy from Found, cause we are the source, we can offer very good price, we think we can save a lot of your purchasing cost.
We also offer PCB solution. Such as Rigid-flex PCB, a lot of factories in China can not made this kind of the rigid-flex PCB. But Found is good at this...
With several year′s rapid development, the production capability of our factory reachs 25, 000 square meters with over 500 employees and 180, 000 sq. M production area. Found PCB has been certified by International Quality System IS09001, ISO14001, TS16949 and UL (E361831).
We welcome the every opportunity to working for you. We have the good name in the PCB market.