Articles

Air adjustment register

Air adjustment register

Air adjustment register - air transfer register Before we talk about the types of air registers, we need to know what exactly this product is. Air vents are a hole in the wall covering the roof of your building. This cover should fit the…
VRF ventilation system

VRF ventilation system

Variable Refrigerant Flow (VRF) is a type of air conditioning technology that was invented in 1982 in Daikin, Japan. A VRF system, like splits, uses refrigerant for cooling and heating. This refrigerant is circulated in a circuit by an external…
chilled beam application

chilled beam application

The use of strong induction property in the example of active chilled beams has caused the complete elimination of the fan compared to the fan coils, which causes the complete elimination of sound. About 20% of the incoming air in these systems…
fixed Linear Bar Register damper

Fixed Linear Bar Register Damper

Fixed Linear Bar Register damper is used to adjust the air flow rate or, if necessary, to completely cut off the air flow. The blades of this type of dampers are made in two parallel types, 7 and 8. The levers used to adjust the parallel…
Components of VAV boxes

Components of VAV boxes

VAV boxes The role and importance of VAV BOX in air conditioning systems: Ventilation includes a significant part of building costs. The research conducted in developed countries shows that about 60 to 70 percent of the energy consumption…
sound attenuator geometry

sound attenuator geometry

The structure of sound attenuator consists of one millimeter-thick perforated sheets, where porous materials are placed between the two sheets depending on the place of use. Sound absorbers that are used in most cases today are in the form…
shahrokhi air curtain systems

shahrokhi air curtain systems

In short, an air curtain is a very high speed air jet that creates a protective air layer. This air layer minimizes...
channel heater

channel heater

Channel heater is a device that is used to heat the air inside the duct to enter office, commercial and residential environments. When the conditioned air is produced in the air conditioner and exits from the coil due to the long path of…
The importance of Air Ducts and Registers

The importance of Air Ducts and Registers

What Are Air Ducts and Registers? Air ducts are the intricate system of tubes and related parts that distributes the airflow of your air conditioner (and HVAC system at large) throughout your home or commercial building. Registers at the…
wall type registers with one way adjustable blades function

wall type registers with one way adjustable blades function

Shahrokhi wall type registers with one-way adjustable blades have multi parallel blades which can be fixed or moved around the auxial pins. These registers used for supply, return or exhaust air. Horizontal or vertical blades may be arranged…