Sheet metal ducts, fibreglass lined ducts, and fiberboard ducts are the three basic forms of rigid ducting.
Duct design accessories are used in the construction of ducts or air ducts. Duct designs can be considered as one of the most important parts of a building. They are designed to provide adequate airflow, providing cooling and heating for the building.
Typically, the connection pipe is covered with insulation and metal sheet metal to prevent condensation forming inside it. There are some types of connections that have a metal sleeve at this point that helps in preventing corrosion when water or other liquid seeps into them through cracks in the insulation or metal sheet metal coating on them.
There are two types of connection pipes, which are called the supply, and return type. The supply pipe is a long pipe that connects with the outside air or outside unit, while the return pipe is a shorter one that connects your home's ducts to an inside unit.
Sir it would be a great help if you provide us the necessary resources like ISHRAE Handbook etc. Thank you.
Just want to say....Thank you soo much
HAP software,Uski official website se, INDIA region ka trial nahi mil pa raha hai........kya karen?
Thank you so much sir
Very helpful who are going to come in HVAC field.
Mohammad sultan shaikh
Mohammad Anwar Hussain
Sir, ye baar baar " Thik hai, Thik hai " bolte ho na , ye bahot irritating lagta hai . 1 minute me ek baar " thik hai" bolenge to chalega.
Just amazing it is very very wonderful. Teacher thoughts in a very good way. App working properly. Certificate with this is great add. Going take more course
Yeh teacher. Saaf nhi Bolta aur concepts ko deep mein nhi batata. But Thik h nahi aane se achha h much to pta chlta h. Waise toh sahi padat h