D shape split cartridge heaters are a type of electric heating element that are used to heat solid objects, such as molds or dies, in industrial applications. These heaters are called "D" shape because they have a flat side and a curved side, which allows them to be easily inserted into a machined groove.
The split design of these cartridge heaters allows for easy installation and removal, without the need to disassemble the equipment. The heater is split into two halves along the flat side, with the heating element and leads located inside the cartridge. The two halves of the heater are held together by a clamp, which allows for easy installation and removal.
D shape split cartridge heaters are made from a variety of materials, including stainless steel, Incoloy, and titanium. The heating element is typically made from nichrome wire, which is wound around a ceramic core to provide high-temperature heating.
These heaters are commonly used in injection molding machines, extruders, and other types of machinery that require precise and consistent heating of solid objects. They are also used in laboratory equipment, such as ovens and incubators.
One of the advantages of D shape split cartridge heaters is their ability to provide uniform heating along the length of the cartridge. This allows for precise temperature control and can help to reduce the risk of thermal damage to the equipment being heated.
Overall, D shape split cartridge heaters are an important component in many industrial and laboratory heating applications, providing reliable and efficient heating solutions.