“exhaust fan”可以造什么句，exhaust fan造句

The laboratory exhaust system includes exhaust duct works, exhaust fan, laboratory fume hood exhaust, laboratory canopy hood and cabinets needed venting.

Ventilation system by sending the exhaust fan, duct, duct parts, muffler etc.

Did not know that does not have the exhaust fan, how.

Keep the kitchen clean. Wash the exhaust fan and range hood regularly. Store eating utensils in a clean cupboard.

The proposed conditions are relatively poor background, it is best to install exhaust fan, the exhaust fumes to the outside, to prevent the entry or as little as possible into the machine.

The exhaust fan series of closed zipper, shells are of high quality with high-strength ABS plastic manufacturing, the color is bright, of high corrosion resistance ability;

If a greenhouse is extra tight, the airflow from the inlet side of the house to the exhaust fan will be relatively well confined.

In order to the drawbacks of the prior art, the utility model provides a convenient oil filter for fume exhaust fan which has a simple structure convenient for replacement of oil filter paper.

For PCR product analysis area or last area of three areas (area for amplification and product analysis), direction of air flow shall be from outside to inside of the area by setting up fume hood, exhaust fan or other exhaust system in the area.

The utility model is principally applied to a fume exhaust fan.

The results showed that exhaust fan has the advantages of low consumption of energy and moisture, simple operation and lowering temperature uniform. Ventilation with exhaust fan is fit for cool area.

The powder exhaust fan is the major electricity consuming equipment; the reform of energy saving is the important measure of decreasing energy consumption and improved efficiency.

Tube bundle in the exhaust fan side , this structure is very convenient maintenance, and fan motor is always in the cold air environment, ensure a longe life of motor.

Of course, exhaust fan is indispensable.

The exhaust fan is a piece of equipment that needs to be checked two or three times a year.

In large warehouse, a control test of lowering temperature with exhaust fan and other equipment in lowering temperature, ventilating efficiency, air flow rate and moisture content was carried out.

The experiment results showed that, at elevant environmental temperature, the exhaust fan can reduce effectively the battery temperature and increase the battery capacity.

The exhaust fan has external motor and aluminum alloy blades, is explosion resistant and safe.