Month: November 2021

Mostly to do heat load calculation E-20 Excel Sheet is used in HVAC Industry To Download the File Click on Below Link Heat Load calculation Excel Sheet

PURPOSE: Room Particle Count Test Used to determine the concentration of airborne particles present in a clean air cabinet or a cleanroom. APPARATUS: Laser particle counter has the following features:…

PURPOSE: The purpose of the Airflow Direction Test and visualization is to confirm that the airflow direction and its uniformity conform to the design and performance specifications. APPARATUS: Refer Annex…

PURPOSE: This Filter Leakage Test is performed to confirm that the filter system is properly installed and that leaks have not developed during use. PRINCIPLE: The tests are performed by…

Excel Sheet for All HVAC Calculation This Excel Sheet Contains Below Mentions HVAC Calculations:- Ventilation Rate, Sizing of Heating & Cooling Loads Duct Sizing & Estimation of System Pressure Loss…

PURPOSE: Is to verify the capability of the complete installation to maintain the specified room pressure difference between the installation and its surroundings, and between separate spaces within the installation…

1. What is ERW & Seamless PIPING? ERW Pipe: In the ERW / EFW / HFW pipe process, the first plate is formed in a cylindrical shape and the longitudinal edges…

What is an Air Handling Unit (AHU)? An Air Handling Unit (AHU) is a device used to regulate and circulate air as part of a heating, ventilating, and air-conditioning system.…

PURPOSE: The purpose of the Temperature and Humidity Test is to demonstrate the capability of the installation’s air-handling system to maintain the air temperature and humidity level within the control…

PURPOSE: The purpose of the SOP for this test is to evaluate airflow velocity and uniformity of airflow velocity in cleanrooms and clean zones. APPARATUS: Refer Annex I (Table 1:…