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Technical Article

The Requirements Of SMT Assembly To Production Environment

Time:2020-10-14 18:30:15 Click:

When it comes to SMT Assembly, everyone knows that SMT Assembly must give to those professional PCBA manufacturers, which mainly considering SMT Assembly has rigid requirements for the production environment. Furthermore, as long as the environment meets the production environment standard can qualified circuit board (PCB) be produced. So, what are the requirements Of SMT Assembly To Production Environment? 




SMT Assembly is the production process using machine-integrated facilities. In this process, the requirements for equipment, process materials, and production environment are extremely high. In order to ensure the normal operation of the equipment and the quality of PCB Assembly, especially the following aspects must be done, otherwise the boards quality will be affected:


1. Stable Voltage

In the entire SMT Assembly production process, stable voltage is the most basic requirement. Because whether the voltage is stable will have a great impact on the power of the equipment. Simply put, if the voltage is unstable and does not meet the standard, the entire production process will be affected. And stable efficiency requires a stable voltage and power supply, and the equipment power must reach more than half of the power consumption.

It is difficult for ordinary SMT factories to meet the above mentioned requirements. Therefore, only formal SMT manufacturers can carry out production.


2. Proper Temperature

The temperature control in the SMT Assembly production process is also very strict. According to production needs, the general temperature is about 20 degrees, the highest does not exceed 35, and the lowest cannot be lower than 15 .

Moreover, during normal operation, the ambient temperature is maintained at 20 to 26 .




3. Comfortable Humidity

SMT Assembly also has certain requirements for humidity. The processing humidity must reach 45%, and the working environment must be kept clean and hygienic, and no corrosive gas must be contacted. In general, the SMT manufacturer must have a clean air of 10,000 to operate during the production process. At the same time, it must also centralize air conditioning to maintain the temperature of the workshop and the carbon dioxide content. And in order to ensure the health of operators, the content of carbon monoxide must also be within a reasonable range. In this way, manufacturers are required to strictly control the workshop environment.


In addition, it is necessary to pay attention to exhaust air, anti-static, independent grounding of production equipment, and anti-static for ground workbench seats.




Four Reasons Why Choosing Grande To Do SMT


1. Strength Guarantee


▪ SMT factory: With imported SMT machines and multiple optical inspection equipment, which is able to produce 4 million points per day. Each process is equipped with QC personnel who will keep an eye on product quality.

▪ DIP production line: Two wave soldering machines and more than 10 employees who have worked for over three years. That’ s to say, these workers are highly skilled and can weld various SMT & DIP components.


2. Quality Assurance With High Cost Performance


▪ High-end equipment can paste precision special-shaped parts, BGA, QFN, 0201 package. It can also be soldered prototype pcba via SMT machine and placing bulk materials by hand.

▪ Both samples, small and large batches can be produced. And there is no SMT Machine starting cost.


3. Rich Electronic Products SMT Soldering Experience With Stable Delivery


▪ Accumulated services to thousands of electronics companies, involving SMT soldering services for various types of automotive equipment and industrial control motherboards. Furthermore, PCBA products are often exported to Europe and the United States, and the quality is able to be affirmed by new and regular customers.


4. Strong Maintenance Ability & Reliable After-Sales Service


▪ The maintenance engineers have sophisticated experience so that those defective boards caused by all kinds of smt soldering can be repaired. Meanwhile, ensuring the connectivity rate of each circuit board also make sense.

▪Order problems feedback will get response, solution and solved as soon as possible.

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