Photovoltaic photoelectric workshop clean room crane system
Photovoltaic photoelectric workshop clean room crane system, photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect of the semiconductor interface. In the photovoltaic workshop, the requirements for lifting equipment are relatively strict, and the photovoltaic photovoltaic workshop must be absolutely dust-free and pollution-free. The clean room crane is newly developed for dust-free workshops to ensure that the cleanliness of the dust-free workshops reaches the standard of dust-free cleanliness.
The application environment of clean room cranes usually requires a high degree of cleanliness, and a large amount of dust is not allowed. The interior is generally dominated by white tones. According to the cleanliness, the special cranes for clean room are generally divided into one hundred, thousand, ten thousand and one hundred thousand. Class 100 has the highest requirements for cleanliness, and class 100,000 has relatively low requirements for cleanliness. Cleanliness level The world's clean room cleanliness specifications include American standards, ISO standards, JIS standards, etc. According to different standards, the regulations on the volume and diameter of dust are not the same, please pay attention to the selected specifications. Generally  grade is the number of dusts with a diameter of 0.5um or more in a 1ft volume of air in the American standard (Fed.Std.209D). 209D was updated to 209E in 1991, and 209E was abolished in 2001. In 1999, the ISO14664-1 standard was announced, and the world gradually adopted the ISO standard as the base.