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Industrial control equipment, as a core component of automated production, requires utmost stability and reliability. When prototyping PCBA for industrial control equipment, special attention must be paid to every aspect of design and manufacturing to ensure product performance and quality.1. Reasonable PCB DesignIn the prototyping of PCBA for industrial control equipment, PCB design is a critical aspect. The following points should be noted:– High Current DesignIndustrial control equipment often needs to handle high power loads, so it is necessary to optimize the power and ground distribution on the circuit board to ensure stable current transmission.– Anti-Interference DesignIndustrial control equipment often operates in complex electromagnetic environments, requiring consideration of signal integrity and anti-interference design, such as adding filters, reasonable wiring, and grounding.– Thermal DesignIndustrial control equipment tends to generate heat during prolonged operation, necessitating effective thermal management through the proper arrangement of heat dissipation holes, and the addition of heat dissipation copper foil or thermal materials.2. Component Selection and Procurement– Prefer Industrial Grade ComponentsIndustrial control equipment has strict requirements for temperature, humidity, and electromagnetic compatibility, so components that meet industrial-grade standards should be selected.– Confirmation of Alternative ComponentsTo address potential component shortages in the supply chain, alternative components should be confirmed in advance to ensure production is not affected.– Ensure TraceabilityProcured components must have complete quality certification and traceability to prevent defective products from entering the production chain.3. Processing Precision and Craft Requirements– Soldering ReliabilityIndustrial control equipment has high requirements for the long-term stability of soldering, necessitating the selection of appropriate soldering materials and processes to avoid issues such as cold solder joints and poor soldering.– Strict Cleaning ProcessThe operating environment of industrial control equipment is harsh, and residues from solder and flux on the PCBA surface can affect circuit performance, requiring the use of efficient cleaning processes.– Surface Coating TreatmentTo prevent corrosion of the circuit board in humid environments, PCBA should undergo a conformal coating treatment to enhance the durability and reliability of the board.4. Strict Testing Procedures– Functional Testing (FCT)Ensure that each PCBA board can perform the required functions normally, avoiding failures when the product reaches the end user.– Environmental Simulation TestingSimulate extreme environments such as high and low temperatures and humidity to ensure the PCBA can operate stably.– Electromagnetic Compatibility Testing (EMC)Industrial control equipment often operates in complex environments, requiring the PCBA to meet electromagnetic compatibility requirements and be unaffected by external interference.5. Consistency in Mass Production
Prototyping is not only about verifying the feasibility of the design but also about providing a foundation for mass production. Therefore, the processes and testing standards during prototyping should be consistent with those of mass production to avoid performance issues caused by differences in production processes.
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Intelli Electronics Production Line Scale
(1) 24 high-end SMT lines
(2) 8 Panasonic automatic insertion machines
(3) 4 lead-free wave soldering lines, expandable to 8 lines
(4) 8 assembly lines, expandable to 16 lines, 4 packaging lines, expandable to 8 lines
(5) Actual placement capacity of about 3 million points per hour, with a monthly capacity of up to 1.7 billion points
(6) All equipment can connect to the MES system
(7) Each SMT line is equipped with SPI/AOI inspection equipment
(8) Each SMT line is equipped with SPI/AOI post-NG buffer for fully automated connected production
(9) 1+1, 2+1, 3+1, dual-track production line layout can meet the production needs of different products, optimizing reasonably
(10) Reflow soldering with 13 temperature zones, nitrogen filling available
Business Consultation: Mr. Li 17870016160
Company Phone: 0794-7878288Company Fax: 0794-7878288Email: [email protected]
Company Website: www.intelli40.comAddress: Building 8-9, Linchuan High-tech Industrial Park, Fuzhou, Jiangxi Province
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