childrens plane mask one drag two external ear belt machine 2d3dbomelectrical applianceplc 3D 模型

children's plane mask one drag two external ear belt machine 2d+3d+bom+electrical appliance+plc
equipment use environment


1. the ******t temperature is required to be normal temperature.
2. humidity requirement is 40%-80%. there is no condensation and a dehumidifier should be installed.
3. power grid requirements: 220v; 50hz.
4. fluctuation of power supply grid: ±5%, grid ground meets international requirements. in areas where the voltage amplitude is more than 5%, electronic automatic voltage stabilizing and current stabilizing devices should be installed.
5. there should be no strong electromagnetic signal interference near the installation equipment. avoid radio transmitting stations (or relay stations) around the installation site.
6. foundation amplitude: less than 50um; vibration acceleration: less than 0.05g. avoid a lot of machine tools such as stamping nearby. equipment space requirements must be smoke-free and dust-free,
avoid working environment with severe dust such as metal polishing and grinding.
7. air pressure: ≥0.6mpa.
8. in some environments, anti-static floors should be installed and shielding should be strengthened. 打印准备: 否