1).Product Specifications
| Size | bell mouth diameter | connection size | iron bracket length | temperature range | maximum air velocity |
| 2.5 inch | 180mm | 65mm | 55cm | -30ºC to +140ºC | 30m/s |
| 3 inch | 150mm | 75mm | 55cm | -30ºC to +140ºC | 30m/s |
| 4 inch | 230mm | 100mm | 55cm | -30ºC to +140ºC | 30m/s |
2).Application
1. electronic company, used in production line exhaust system;
2. R&D room, chemical, machinery and other local small air pollution smoke and exhaust. Exhaust system for production line, R&D room, chemical, machinery and other local air pollution smoke and exhaust, electronic factory welding air equipment, etc;
3.electronics factory, etc.
3).Usage
For the rectangular or circular exhaust air duct on the production line, a small round hole is opened above each work point, and the branch pipe and the seat are usually connected with a fume shield, which is fixed on the side or bottom of the air duct. When the technician below needs to solder and smoke, fix the base lock of the whole set of solder fume hood with switch on the table and hang it upside down at any fixed point. According to the most appropriate position and direction of the smoke during soldering, it will be transparent and smooth. The flat horn cover is about 10 cm away from the solder port to accept the flue gas, etc.
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