Diagonal flow fan

date：2019-10-12

The oblique flow fan is a new type of fan. Its impeller is the deformation of axial flow fan, and the airflow is scattered along the blade and inclined to the airflow direction.

What are the raw materials and characteristics of aluminum alloy tuyere

date：2019-10-11

Aluminum alloy tuyere is adopted. It is generally used for the supply and return air of ventilation and air conditioning system, and can be directly used for pipe end, ceiling or wall, door equipment. The raw materials of tuyere are stainless steel, aluminum alloy, ABS, wood, etc.

What is the cause of abnormal air volume of fan coil unit

date：2019-10-10

Fan coil air conditioning system is a kind of device, which is commonly used in refrigeration. What is the common cause of a small problem encountered in the process of using air?

Installation skills of surface mounted wind disk

date：2019-09-28

Speaking of horizontal fan coil unit, horizontal fan coil unit is not common in the hotel. After all, it is not common to see horizontal fan coil unit and wall mounted fan coil unit in the hotel market.

Coil manufacturers for your analysis of coil cooling finalization treatment method

date：2019-09-05

The difference between smoke damper and fire damper

date：2019-09-05

What is the difference between smoke damper and fire damper

date：2019-09-05

How to lengthen decorative air outlet of central air conditioning

date：2019-09-05

Advantages of once formed air outlet

date：2019-09-04

What is an air conditioning fan

date：2019-09-04

What is the difference between air conditioning card and hanging up

date：2019-09-04

Detailed introduction of silencing elbow

date：2019-07-05

The inner ring is helpful to reduce the noise loss of the inner ring and reduce the noise of the outer ring. The shell is made of steel plate (or galvanized sheet). The sound absorption material is made of glass cloth wrapped with ultra-fine glass wool, and the keel is made of wood frame (or steel frame) to ensure the stability of sound absorption material under high-speed airflow.

Air handling unit features

date：2019-07-05

1. Select the best materials, the main equipment is Chinese famous brand or imported.

Where are roof fans used

date：2019-07-05

The roof fan adopts axial-flow or centrifugal impeller, special motor for fan direct drive, anti-corrosion cover, metal or glass fiber reinforced plastic (FRP) air duct base. It has the characteristics of corrosion resistance, light weight, high strength, stable operation and simple maintenance. E. Low noise, excellent performance and beautiful appearance.

Installation of inclined fan

date：2019-07-05

1. When installing the diagonal flow fan, check whether all parts are complete and whether the connection of each part is firm.

Correct installation method of smoke exhaust fan box

date：2019-07-05

Principle of smoke exhaust valve mechanism

date：2019-07-05

Market potential of air conditioning artistic tuyere

date：2019-07-04

Difference between exhaust fan and exhaust fan

date：2019-07-04

Exhaust fan can also be called fume hood, through indoor or outdoor ventilation to achieve ventilation effect. It's essentially the same, but we call it different, it's breathing, there's no difference. Fan includes exhaust fan, exhaust fan is a kind of fan, the principle is the same.

Fresh air fan household fresh air system

date：2019-07-04

It is composed of fresh air fan, air inlet and outlet. The ceiling mounted fan is connected with a series of air outlets through pipes, and the fan begins to form negative pressure in the room. Indoor polluted air is discharged to the outdoor through air outlet and fan. Outdoor fresh air enters the room through the air inlet installed above the window frame (between the window frame and the wall), so that the indoor personnel can breathe. Get high quality fresh air.