High humidity, constant temperature fluctuations, ultraviolet radiation, dust - factors capable disabling measuring devices, electronic devices, equipment for communication, surveillance. Therefore, during installation of the latter on the street or indoors with aggressive conditions necessary to use Heating Cabinets.
Structural characteristics of modern oven
Classic oven - roomy box, all the walls of which have a multilayer structure including a heating material. For the production of such products manufacturers use stainless steel or a durable polymer. Interior architecture and equipment cabinets are different. The choice depends on the modification purpose and conditions of application. Boxes mounted on poles, are mounted on the walls, fencing and construction of power transmission line poles.
The structure of the oven
Boxes are available in various designs. The most common models:
- type cabinet door to swing;
- in the form of a chest, equipped with an opening on top of the lid;
- diagonally split and fixing the door;
- in book format with two identical sections;
- separable with removable front and rear walls.
boxes of manufacturing materials
More common steel boxes, made in the form of welded construction. For their manufacturing stainless steel sheet material used. The walls and door products contain insulating layer. The perimeter of the latter is equipped with a seal preventing the penetration of dust, moisture and cold air. External surfaces are painted with powder paint, which increases corrosion resistance development. Inside the box is equipped with a panel for the installation of devices, shelves. It is doing the mounting holes for the wires. presents on the site Heating Cabinets manufacturer for security and video surveillance systems of various sizes, including gain (vandal) versions.
Polymeric analogs are made from polyester resin reinforced with fiberglass, polyurethane foam. They have good fire resistance, mechanical strength, do not accumulate static energy, they are not subject to the development of corrosion. Some models provide for a viewing window.
Interior fittings oven
Functionality boxes is determined by their internal equipment. The simplest models do not contain any additional equipment. They are used in outdoor environments where there is no risk of significant fluctuations in temperature or used appliances that are not sensitive to it.
If the nodes are arranged in a box, can not withstand the temperature jump, the latter should have an increased level of protection. For such purposes the cabinets with built-in heating and / or air conditioning systems. The first are designed only for heating, and a second cooling. They operate in an automatic mode due to the presence sensors.
Purpose oven
Units are used indoors and outdoors for compact placement and protection equipment. They prevent the formation of condensation, dust, rain penetration, warn extraneous penetration and mechanical damage, reduce the negative impact of the open fire and explosions.
Cabinets of this type are designed for a wide range of equipment. They can be placed measuring instruments and control devices, components of telecommunications networks, apparatus, responsible for distribution and control of electric energy, electrical, fiber optic communications, security means surveillance.