As the most important component in the SMT production line, the pick and place machine is also the most precise and complex SMT equipment. The pick and place machine has certain requirements for the working environment. A good working environment can reduce the failure rate of the slider and prolong the service life of the slider. The following are the environmental requirements for the pick and place machine.
This is usually best: place the machine and solder paste printing equipment at room temperature 20°C and 26°C, if this number is not reached, no higher than 16°C to 36°C.
Most people know the impact of space on the pick and place machine, but humidity also has a greater impact on product quality. High humidity components will not absorb moisture, especially internal delicate parts are humidity sensitive, and if the paste absorbs moisture can also cause solder defects.
One might ask, with humidity having such a big effect, is it okay to try to improve drying? of course not. If the drying is too high, static electricity may be generated when the air dries. Some components, such as electrostatic discharge, are sensitive to static electricity. Therefore, humidity control should also be in equilibrium. Engineer's suggestion: You control the indoor humidity at around 42-73R.
If the working environment of the machine is dusty, it will have a quality impact on the installation and welding of small parts and thin pitch (0.3mm) parts such as 0201 and 01005. It also increases wear and tear on equipment and may even lead to equipment failure. Increase the maintenance of the pick and place machine equipment.
In the production environment of the SMT pick and place machine, in addition to dust, there may be some chemical gases around. If there are some harmful substances in these gases, it will cause certain harm to the human body; if these gases are corrosive, it will seriously affect the reliability of the product. Therefore, the working environment must be kept clean, dust-free, corrosive and odorless gas. This ensures the welding quality of the product, the normal operation of the equipment and the health of the operators.
Focusing on pick and place machines, TronStol also helps to supply machine parts such as reflow ovens, stencil printers and conveyors to meet customer needs for a complete SMT line. We are SMT one-stop manufacturer and supplier. Our company's pick and place machine has the comprehensive characteristics of fast placement speed, high precision, stable operation, light body, convenient operation, etc. It really solves the problem of high labor cost, low production efficiency, unstable product quality and high equipment investment, and high maintenance cost for customers. If necessary, welcome to consult.