Metal Stamping Parts For HVAC & Support System

Specifications

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1, HVAC (heating, ventilation, and air conditioning) is the technology of indoor and automotive environmental comfort. HVAC system design is a major subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer. Refrigeration is sometimes added to the field's abbreviation as HVAC&R or HVACR, or ventilating is dropped as in HACR (such as the designation of HACR-rated circuit breakers).
HVAC is important in the design of medium to large industrial and office buildings such as skyscrapers and in marine environments such as aquariums, where safe and healthy building conditions are regulated with respect to temperature and humidity, using fresh air from outdoors.

 

2, Strut channel, often referred to colloquially by one of several manufacturer trade names, (e.g."G-STRUT", "Flexstrut", "Kindorf", "Unistrut", "SuperStrut", "Strut", "Metstrut"), is a standardized formed galvanized steel (or sometimes aluminium) structural system used in the construction and electrical industries for light structural support, often for supporting wiring, plumbing, or mechanical components such as air conditioning or ventilation systems.
Strut is formed from metal sheet, folded over into an open channel shape with inwards-curving lips to provide additional stiffness and as a location to mount interconnecting components. Strut usually has holes of some sort in the base, to facilitate interconnection or fastening strut to underlying building structures.
The main advantage of strut channel in construction is that there are many options available for rapidly and easily connecting lengths together and other items to the strut channel, using various specialized strut-specific fasteners and bolts. It can be assembled very rapidly with minimal tools and only moderately trained labor, which reduces costs significantly in many applications. A strut channel installation also can often be modified or added-to relatively easily if needed. The only alternative to strut channel for most applications is custom fabrication using steel bar stock and other commodity components, requiring welding or extensive drilling and bolting, which has none of the above advantages.
In US units, the basic typical strut channel forms a box 1 5/8 inch by 1 5/8 inch. In metric units, this is a 41 mm by 41 mm unit. There are several additional sizes and combined shapes manufactured.