ESP – External Static Pressure calculation

ESP – External Static Pressure – The resistance that the fan has to overcome in the duct system is measured by the external static pressure. Examples include filters, grilles, air conditioner coils, and ducting. This is the result of adding the positive pressure of the appliance blower and the negative suction pressure at discharge. The … Read more

Classification of Ducts

   The duct which supplies the conditioned air from the air conditioning equipment to the space to be cooled is   Called    supply air duct. The duct which carries the reciprocating air from the conditioned space back to the air conditioning equipment is called return air duct. The duct which carries the outside air is called fresh … Read more

Heat load Calculation ( Manually )

INTRODUCTION OF COOLING LOAD CALCULATION When designing a heating, ventilating and air conditioning (HVAC) system, is need to Calculation Heat load Calculation perhaps the first consideration that comes to mind is to select a system that is large enough to maintain the desired conditions inside the home at all times, even in the worst weather conditions. … Read more

Fire fighting Fundamental-Fire alarm system Equipment

Fire alarm system and purpose of fire alarm system A properly designed, installed, operated and maintained fire alarm system can minimize the losses associated with unwanted fires in any building. These damages include property and more importantly human life. The primary motivation for fire alarm system requirements in building and fire codes is to provide … Read more

Classification Systems and Equipments HVAC: (Heating, ventilation, and air conditioning )

CLASSIFICATION OF HVAC SYSTEMS  AND EQUIPMENTS  BASIC DEATIALS cassette unit These space-saving ACs are cassette shaped and designed to be mounted on the ceiling. The panels of these air conditioners are designed to blend in with all types of home decor. They are stylish, and are known to put on a great performance. Most cassette … Read more

HVAC System A Comprehensive Overview

 Comprehensive Overview Heating, Ventilation, and Air Conditioning HVAC system are a vital component of building infrastructure, providing thermal comfort and indoor air quality to occupants. These systems regulate temperature, humidity, and airflow to create a comfortable environment, regardless of external conditions. Let’s explore the key details of HVAC systems in-depth: Heating: Heating is a fundamental … Read more