Wave Soldering & Selective Soldering
The Role of THT Line in Electronics Manufacturing
In the electronics field, the THT Line is one of the indispensable production lines. Typically, it is preceded by a SMT production line and followed by a Conformal Coating Line. In modern electronics, the SMT production line has not replaced the THT production line despite the miniaturization of components. This is because of the essential DIP (Dual In-line Package) components that require through-hole mounting. The normal production process involves the SMT production line first, followed by the THT production line, and finally, the Conformal Coating Line, which applies a protective coating to enhance the longevity of the PCBA (Printed Circuit Board Assembly).
Stage 1: SMT Placement
In the first stage, components are mounted directly onto the surface of PCB using automated machines with high precision and speed.
Stage 2: DIP Assembly
Components with leads are inserted into drilled holes on the PCB and soldered, providing strong mechanical bonds and high reliability.
Stage 3: Glue Spraying
A protective coating is applied to the assembled PCB, enhancing durability and longevity by shielding it from environmental factors.
Wave Soldering machine & Selective wave Soldering machine are essential pieces of equipment in the (Through-Hole Technology) THT line. The THT production line plays a crucial role in the assembly and manufacturing of electronic devices, where components with leads are mounted onto PCB through holes drilled into the board. This technology is indispensable in various industries, including automotive, aerospace, consumer electronics, and telecommunications, where reliability and durability of electronic assemblies are paramount. The precision and efficiency provided by wave and selective soldering machine ensure high-quality solder joints, making them vital for the production of robust electronic products.
DIP Line in Electronics Manufacturing
The DIP line (THT line) is an indispensable production line in the electronics industry. It includes essential soldering equipment such as wave soldering machine, selective soldering machine, and flux spray machine.
Additionally, the line features manual insertion line and fully automatic insertion machine. To ensure the quality of DIP component soldering, AOI machine is also incorporated.
Composition and characteristics of DIP line
The THT assembly line offers various solutions tailored to the specific needs of our clients. The final setup is determined based on several factors, including the nature of the client’s products, budget constraints, production capacity, and the required soldering precision. Our goal is to provide a customized approach that meets each client’s unique requirements effectively.
DIP Line Solution 1 With Wave Solder Machine
This is a basic THT assembly line process, comprising essential equipment such as wave soldering machine. I.C.T offers two series: the compact W2 wave soldering machine and the high-performance Acrab350 DIP solder equipment.
The THT assembly line begins with a 3-meter or 6-meter manual insertion line, typically requiring 1-2 workers per meter. For a 3-meter line, around 5 workers will insert DIP components into the PCBs before they proceed to the lead free wave solder machine for soldering.
As an expert, you know that uniform flux spraying before soldering is crucial for optimal results. If you are concerned about the flux spraying capability of the nitrogen wave solder machine, you can choose an independent flux sprayer. After wave soldering, the PCB move to the belt assembly line. This is the general workflow. Personnel required: 5-20 people, adjusted according to the product.
Advantages:
- Cost-Effective: Suitable for small-scale production.
- Flexibility: Easily adjustable to meet varying production needs.
DIP Line Solution 2 With Selective Soldering Machine
This is a more advanced THT DIP line, typically used in high-end fields such as aerospace for manufacturing satellite radars, automotive electronics for producing battery protection boards and central control screens, and the medical field for circuit boards in MRI or CT machines.
The core equipment in this production line is the selective wave soldering machine. Before the selective solder machine, there is a fully automatic insertion machine, which helps to improve efficiency and reduce errors that may occur with manual operations.
After the online selective wave soldering machine, there is an AOI specifically for DIP soldering, ensuring that the soldered PCBA is thoroughly inspected to minimize defective products. Personnel required: 1-3 people.
Advantages:
- High Automation: Ideal for efficient large-scale production.
- Efficiency: Maintains high-quality standards with minimal human intervention.
THT Insertion Line With Wave Soldering Machine
Contact us for Solution Details
Wave Soldering Machine Selection Ensuring High Capacity, Precision, and Soldering Quality
I.C.T-W2
– PCB width: 60 – 350 mm
– Solder pot capacity: 250 kg
– Preheating zones: 1pcs
– Preheating length: 900 mm
– Size: 2900 x 1160 x 1500 mm
– Weight: Approx. 790 kg
Acrab 450
– PCB Width: 50 – 450 mm
– Solder pot capacity: 500 kg
– Preheating zones: 3 pcs
– Preheating length: 1800 mm
– Size: 4420 x 1520 x 1750 mm
– Weight: Approx. 1900 kg
Selective Soldering Machine Selection Stainless steel with Japan SURF process and Germany Jet Valve for spot and line spraying.
I.C.T-SS430
– PCB Max Size: 500*500mm
– Preheating Mode: IR Heating
– Preheating Area: 500*500mm
– Solder Pot & Nozzle: 1 set
– Double Pot: N/A
– Solder Capacity: 11Kg
– Size: L1400*W2580*H1722mm
– Weight: Approx. 700 kg
I.C.T-SS550
– PCB Max Size: 500*500mm
– Preheating Mode: Hot air and IR
– Preheating Area: 500*500mm
– Solder Pot & Nozzle: 1 pcs
– Double Pot: Option
– Solder Capacity: 11Kg
– Size: L2560*W1750*H1480
– Weight: Approx. 1200 kg
I.C.T-SS540
– PCB Max Size: 500*500mm
– Preheating Mode: Hot air and IR
– Preheating Area: 500*500mm
– Solder Pot & Nozzle: 1 pcs
– Double Pot: N/A
– Solder Capacity: 11Kg
– Size: L1750*W1750*H1480mm
– Weight: Approx. 800 kg
I.C.T-SS550P1
– PCB Max Size: 500*500mm
– Preheating Mode: Hot air and IR
– Preheating Area: 500*500mm
– Solder Pot & Nozzle: 2 set
– Double Pot: Option
– Solder Capacity: 11Kg
– Size: L2560*W1950*H1480
– Weight: Approx. 1300 kg
Automatic Insertion Machine Selection Axial, Radial and Odd Form Automatic Insertion Machine, Enhancing Efficiency and Accuracy in PCB Assembly
Auto Insertion Machine
– Axial Insertion Machine
– Radial Insertion Machine
– PCB Pin Insertion Machine
Odd-Form Inserter
– Supports Component Insertion: IC, Capacitor, Tact Switch, VGA, Pin Module, Transformer, USB, Connector, Coil.
– Modular Design: Allows flexible adjustment of production lines to meet manufacturing needs.
AOI Machine Selection Ensuring Quality Assurance with Advanced Inspection Technology
I.C.T AI-4026 AOI Machine
– Efficiency: Designed for DIP component inspection, integrates into manual lines.
– Streamlined Process: Identifies pre-soldering issues, ensuring smooth production and reducing post-soldering challenges.
AI-5146W
– Designed for post-wave soldering, scrutinizing solder joint quality.
– Dual CCD units inspect both sides of PCBA simultaneously.
– Equipped with Deep Learning Algorithm, Flexible Procedures, and rapid programming.
Customer Success Cases
Industrial Control Systems Manufacturer
Industrial Control Systems Manufacturer
Automotive Electronics Manufacturer
Successful Deliveries
At I.C.T, we prioritize the safe and efficient delivery of all equipment to our customers’ facilities. Our commitment goes beyond just transportation—we ensure a smooth and hassle-free installation, followed by seamless operation on-site. From start to finish, we guarantee that every aspect of the delivery process is handled with the utmost care, ensuring your equipment is up and running without any disruptions.
Customers Feedback
At I.C.T, we value our customers’ feedback and take pride in providing exceptional service. From seamless installations to robust equipment, our team ensures your satisfaction at every step.
Applications of THT Line
Consumer Electronics
In the consumer electronics industry, THT line play a crucial role in manufacturing products that require reliable connections and robust performance. Widely used in home appliances and audio equipment.
Automotive Electronics
Automotive electronics require components that can withstand extreme temperatures, vibrations, and other harsh conditions. THT line ensure the durability and reliability of these critical components.
Communication Equipment
THT assembly is essential for communication devices that must endure demanding conditions and provide reliable performance, such as routers, modems, and network infrastructure equipment.
Medical Devices
Medical devices must adhere to strict quality and reliability standards. THT line help produce medical equipment that meets these rigorous requirements, ensuring safety and effectiveness.
Industrial Control
Industrial control systems demand high reliability and durability. THT line ensure these systems can withstand industrial environments, providing stable and long-lasting performance.
Power Electronics
DIP line commonly used in power supply units due to its ability to handle higher current and power levels. This includes power adapters, inverters, and other power conversion devices, where the reliability and robustness of THT components are essential.
Diverse Industry Partnerships
Discover I.C.T esteemed partners across EMS, LED, automotive electronics, aerospace, fire safety, and more, all leveraging high performance Wave Soldering and Selective Soldering technology. Each logo showcases our commitment to advancing innovation and precision in manufacturing processes.
I.C.T Qualification Certificate
At I.C.T, Our products meet essential international standards and are certified with CE, RoHS, and ISO, ensuring compliance with regulatory requirements and industry benchmarks.
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- CE
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- ISO9001
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- ROSH
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- Utility Model Patent CE
I.C.T Shipment
At I.C.T, before any machine leaves our facility, it undergoes rigorous testing and comprehensive inspections by our expert engineers to ensure it meets the highest industry standards for performance and durability.
To guarantee safe and secure transportation, our equipment is meticulously packaged in vacuum-sealed plywood cases.
Testing
Packing
Shipping
I.C.T’s State-of-the-Art Manufacturing Facility
The I.C.T factory is a modern facility with 89 staff members, spanning 12,000 square meters and backed by a $20 million investment. We have 13 service engineers, operate 3 overseas warehouses, and have invested in 8 factories.
