Semiconductor chip production workshops have strict production conditions, such as constant temperature and humidity, dust-free and clean, etc. Chips can only function normally in a suitable environment, and the normal environment around us cannot do this in most cases. One point, so packaging and testing are needed to protect the chip and create a good working environment for it. The support function has two parts. One is to support the chip, which is fixed to facilitate circuit connection, and the other is to form a certain shape to support the entire device, so that the device is not damaged. Yee HingClean and dust-free ovenIt is suitable for pretreatment baking before coating of silicon wafer, gallium arsenide, lithium niobate, glass and other materials in semiconductor manufacturing, hard film baking after coating, and high temperature baking after development.
Clean and dust-free ovenIt has the following characteristics:
1. SUS304 1.5mm stainless steel plate, full welding process;
2. The air duct in the box is equipped with a clean air inlet and a high-efficiency filter. Ventilation and non-ventilation modes can be used to ensure a slight positive pressure in the box to ensure that pollutants cannot enter the inner box;
3. The high efficiency filter HEPA filter is constructed in a clean room, which can perform one-way filtering and circulating filtering of the gas in the box. According to the requirements of use, it can meet the requirements of various levels of cleanliness such as ISO Class 5 (national standard 100), ISO Class 6 (national standard 1000), ISO Class 7 (national standard 10000);
4. Equipped with an automatic nitrogen filling device, which can be used for nitrogen filling and baking with the automatic opening and closing damper;
5. Newly developed touch screen operating system, with high-precision PID main controller, temperature control accuracy of ±0.1℃, automatic constant temperature. You can save recipes, view temperature curves, export temperature rise data, etc.;
6. Over-temperature protector, equipped with motor overload protector, buzzer, fault indicator, no fuse switch.
