What are the parts of a strip heater?
Strip heaters are composed of a heating element, a protective sleeve or sheath, and mounting hardware. Radiant heater strip heaters can have fins to maximize surface area and heat transfer to the air.
How does a strip heater work?
Electric strip heaters have a very simple design and work in a logical way. An electrical current is passed through the resistance wire. This wire is spaced evenly along the length and breadth of the heater and, as it starts to heat up, it transfers heat energy into the surrounding sheath.
What type of heater is a strip heater?
radiant heaters
Strip heaters are constructed out of a heating element, a sleeve or sheath, and mounting hardware. Sometimes strip heaters are used as radiant heaters, in which case they may have fins to maximize surface area and heat transfer to the air.
What is strip heater in HVAC?
“Electric heat strips”, “auxiliary heat strips”, or just “heat strips” for short, are a supplemental or secondary heat source that is installed inside the air handler to help a heat pump’s heating output when the outdoor temperature gets really low.
What is a radiant strip heater?
Unlike other heaters, these radiant strip heaters warm up the people and objects directly below. This is ideal for outdoors. The strip heaters come in different sizes and are often ceiling mounted. They use minimal energy to warm up and no extra effort is needed to install & maintain.
Where are strip heaters used?
Strip heaters are used principally for convection-type air heating and clamp-on installations.
What are band heaters used for?
Band heaters are commonly used whenever heat is needed around the surface area of a pipe, tube or cylindrical vessel. They provide a fast-acting indirect heat that many industries, especially plastics, find perfect for their needs. There are three main types of band heaters: mica, ceramic and mineral-insulated.
What do heat strips look like?
An electric heat strip looks like a series of coils. It attaches to the air handler on an air conditioning system and then heats the air coming out of the blower (with the AC in “fan only” mode). Essentially, it converts the air handler into a small-scale electric furnace.
What is the difference between a heat pump and heat strips?
A heat pump is usually more cost efficient, and can be supplemented with a heat strip kit in below freezing weather markets for an all electric home. Heat strip kits are generally the least efficient heating option, but the only other option for homes that do not have access to a gas fuel source.
How much does a strip heater cost?
Running costs approx: $2.43 per hour. One 2400W ERH Radiant strip heater will heat approx 5-6m2. Therefore to heat 24m2 a total of 4 x 2400W strip heaters would be required in a mildy windy environment (winds 8- 12km/h).