MOSH
MOSH Heating Technology
Smart, efficient, maintenance free
l Nanoscale semiconductor heating technology
l Over 100 patents and documents
l Electrothermal conversion as high as 99.45%
l 50-year performance depreciation of only 3.3%
l One-time installation and maintenance free
l Can be combined with architectural finishes to make prefabricated heating materials
l Smart microgrid technology precisely regulates power expenditure
l Instant on-demand heating
l High power, economical; compact
Underlying principles
The world´s first MOSH (Metal Oxide Semiconductor Heating) technology uses an N-type semiconductor formed under oxygen vacancies with a large band gap. Under the action of the electric field, the outer valence electrons transition from the ground state to the excited state, but the transition effect is limited, that is, it cannot become a free electron, and can only go back and forth between the ground state and the excited state. When the excited valence electrons fall back to the ground state, they will release energy in the form of infrared radiation, that is, convert electrical energy into thermal energy quickly and efficiently. The conversion efficiency is as high as 99.45%, the infrared radiation accounting for more than 50% of the thermal energy. The wavelength range of the infrared spectral lines is 4-20 μm. The spectral lines in this range have the best thermal effect and are shown to have beneficial effects on health.
MOSH semiconductor materials are added to the surface of the polymer substrate in a vacuum environment to form a film with a thickness of 15-20nm. Conductive tape is laid on both sides of the polymer film, and after being tightly sealed, a MOSH electrothermal chip that can be used for heating appliances is made.
Diagram of the MOSH electrothermal chip
MOSH technology can be widely used in various industries such as transportation, agriculture and construction, among which heating is one of its principal applications.
At present, the series of products with the MOSH electrothermal chip for heating applications include PVC encapsulated chips, heating wall panels, heating floor tiles and heating floors. There are also heating appliances such as heating screens and heating paintings to choose from.
PVC encapsulated chip
The MOSH electrothermal chip is packaged by a PVC polymer film which can be widely used as a base together with various decorative materials to form a heating element that can be suitably matched with the interior decoration style of any space.
PVC encapsulated chip (model)
The electric floor heating system with PVC encapsulated chips is suitable for the installation of heating systems in both newly renovated and older spaces during refurnishing.
In addition to the common advantages of MOSH heating technology, the PVC encapsulated chip has the following three characteristics:
1. High comfort: The heat is radiated from the bottom to the top which is optimal for comfort.
2. Custom finish: The floor decorative finish can be customized to meet the user´s preference.
3. Flexible installation: A variety of sizes are available with high heating uniformity and arbitrary orientation.
Schematic diagram of PVC encapsulated chip installation
Specification
Width: 630mm
Length: 2,000mm, 2,500mm, 3,000mm, 3,500mm, 4,000mm
(Specifications can be customized by request)
Power
Specification (Length mm) | Power (W/piece) |
2,000 | 285 |
2,500 | 355 |
3,000 | 425 |
3,500 | 495 |
4,000 | 565 |
The heating system installed with PVC encapsulated chips is compatible with various floor finishes such as: tiles, wooden floors, carpets, cement etc.
PVC encapsulated chip heating system (wood surface) paving structure diagram
PVC encapsulated chip heating system (floor tiles) paving structure diagram
Heating wall panel
The MOSH heating wall panel is made by embedding the MOSH electrothermal chip between a bamboo and wood fiberboard and a decorative surface layer.
In addition to the common advantages of MOSH heating technology, the MOSH wall panel system has the following four characteristics:
1. Rapid heating: The heating wall panel can reach the preset temperature in a few minutes, providing on-demand heating.
2. Easy to install: The finished product can be quickly and easily mounted to the wall.
3. Flexible wall requirements: High effect density enables effective heating on both large and small surfaces.
Diagram of the MOSH wall panel
Applications
Suitable for empty areas of wall in both renovating and already renovated spaces. It is especially suitable for adding heating systems in old buildings without the need for renovation.
Installation method
Simple four step process
1. Fix the wall panel fasteners to the wall
2. Mount the wall panel
3. Connect the power cord and thermostat
4. Install the baseboard
Product diversity
The decorative surface layer is made of fabric with a variety of colors to choose from.
Dimensions
Thickness: 9.6mm
Width: 595mm
Lengths: 1,000mm, 1,800mm, 2,600mm and 3,000mm
(Length can be customized in batches)
Power
Specification (Length, mm) | Power (W/block) | |
Type I | Type II | |
1,000 | 125 | 170 |
1,800 | 375 | 500 |
2,600 | 375 | 500 |
3,000 | 375 | 500 |
Heating floor
The MOSH electrothermal chip is embedded into the solid wood composite base to make the MOSH heating floor. The base material under the heating chip is made of birch and eucalyptus by a special process. After heating, the lateral and vertical deformations are less than 1/1000. Applied over the MOSH chip is a 1mm thick fiberboard along with a PP wood grain finish.
Diagram of the heating floor
The conductive and infrared heat generated by the MOSH electrothermal chip can easily pass through the thin, solid wooden overlay of the heating floor. The heat can be conducted directly to the feet as well as other parts of the body through infrared radiation.
In addition to the common advantages of MOSH heating technology, the MOSH heating floor system has the following three characteristics:
1. Rapid heating: The heating floor can reach the preset temperature in a few minutes, providing on-demand heating for your space.
2. In line with principles of thermal engineering: the heat generated by the MOSH heating floor rises from the bottom to the top which provides the most comfortable and efficient heating experience.
3. Dry paving: The installation of finished products is fast and simple. In addition, the required height is only about 35mm which is greatly reduced compared to traditional wet underfloor heating (generally 60-120mm) thus increasing interior space.
Applications
Building spaces to be renovated or refurbished that require heating.
Dimensions
600mm x 600mm
Power
85W/block
A MOSH heating floor variant with a solid wood surface layer has been developed and will be supplied to the market in the near future.
Heating floor tiles
The MOSH electrothermal chip is embedded between a base layer and ceramic tile to make the MOSH heating floor tile.
The conductive and infrared heat generated by the electrothermal chip can easily pass through the surface of the floor tiles. Like the heating floor, the heat is conducted directly to the feet as well as other parts of the body through infrared radiation.
In addition to the common advantages of MOSH heating technology, the MOSH floor tile system has the following three characteristics:
1. Rapid heating: The heating floor can reach the preset temperature in a few minutes, providing on-demand heating for your space.
2. In line with the principles of thermal engineering: the heat generated by the heating floor rises from the bottom to the top which provides the most comfortable and efficient heating experience.
3. Dry paving: The installation of finished products is fast and simple. In addition, the required height is only about 35mm which is greatly reduced compared to traditional wet underfloor heating (generally 60-120mm) thus increasing interior space.
Dimensions
600mm x 600mm
Power
85W/block
Display of heating floor tiles after installation
Smart Micro-grid Control System
The smart micro-grid control system is an original intelligent power control system specifically developed in conjunction with the MOSH technology. The use of this system can enable electricity consumption of each heating space and various other electrical appliances to be carried out without worry of circuit tripping. It is especially suitable for retrofitting heating systems in old buildings and is also suitable for hotels and residential quarters.
Through infrared sensors, the system can automatically detect the presence of people and adjust its heating activity accordingly. That is, it can provide on-demand heating for spaces with people and simultaneously lower power consumption in those without, thus enabling great energy savings as well as being convenient.
