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Industry related knowledge

• SMT the working environment requirements of the placement machine

SMT placement machines are like high-tech products such as computers and mobile phones that we often use now. their internal motherboards are closely aligned with tiny capacitive resistors that are pasted through patch processing techniques. the capacitance resistance of high-tech patch processing is faster than that of manual patch, and it is not easy to make mistakes. As a result smt the placement machine has certain requirements for the working environment, at the same time, in order to ensure the quality of electronic components, there are the following requirements for the working environment:

• SMT placement machine for working environment temperature requirements: the optimum perennial temperature of the plant is 23±3℃, should not exceed the limit temperature of 15 and 35℃.
• SMT the humidity requirement of the placement machine to the working environment: the humidity of the placement processing workshop has a great influence on the product quality. higher the environmental humidity, the more easily the electronic components are dampened, which will affect the electrical conductivity. at the same time, the welding is not smooth and the humidity is too low. when the air is dry in the workshop, static electricity will be produced, so when entering the SMT paste processing workshop, the processors also need to wear anti-static clothing. At normal conditions, the workshop needs to maintain a constant humidity of 45% to 70% RH..
• SMT placement machine to work environment cleanliness requirements: SMT the placement locomotive room to ensure no smell and dust in the workshop, keep indoor clean, no corrosive substances, seriously affect the reliability of capacitor resistance, improve the failure repair rate of SMT equipment, improve the reliability of equipment, reduce production progress. Best cleanliness of workshop is about BGJ73-84.%
• SMT placement machine to the working environment power requirements: require the stability of the power supply, in order to avoid equipment failure in the patch processing process, and affect the quality and progress of the processing, must be added to the power supply regulator to ensure the stability of the power supply.