A kind of heating watt test boardTechnical field
The present invention relates to a kind of heating watt technical field, specifically, is a kind of heating watt test board.
Technical background
There is diversified heating watt in the market, the thermal efficiency of different heating watt, serviceable life, power consumption are all different, in the market not used for the equipment of performance distinguishing different heating watt, also cannot differentiate for same heating performance watt at different conditions simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of can test and heats watt safety coefficient, programming rate, watt level, the thermal efficiency, energy-saving effect, the heating in serviceable life watt test board.
For solving the problems of the technologies described above, the invention provides a kind of heating watt test board, comprise the heating watt test board being provided with interlayer, temperature sensor is provided with in interlayer in the middle part of heating watt test board, corresponding liftable heating watt hanger is provided with above temperature sensor, be provided with switch board above heating watt hanger, in switch board, be provided with the reometer corresponding with temperature sensor, voltage table, thermometer, watt-hour meter, direction switch, master switch.
Described temperature sensor has 2 at least.
A described heating watt test board bottom interlayer is provided with heating watt sample area.
The beneficial effect of technique scheme is adopted to be: heating of the present invention watt test board will be heated by heating watt hanger watt to be fixed, every technical parameter of different heating watt is demonstrated intuitively, to distinguish the performance of different heating watt by reometer, voltage table, thermometer, watt-hour meter.Two different heating watt can be adjusted to same height to do performance test by liftable of the present invention heating watt hanger on the one hand, can test on the other hand same heating watt to heating object different distance the amount of heat of radiating out.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of heating of the present invention watt test board.
Wherein, 1, heating watt test board, 2, temperature sensor, 3, liftable heating watt hanger, 4, switch board, 5, voltage table, 6, reometer, 7, thermometer, 8, direction switch, 9, watt-hour meter, 10, master switch, 11, heating watt sample area.
Embodiment
Below in conjunction with Figure of description, technical scheme of the present invention and structure are described, so that those skilled in the art understand.
As shown in Figure 1, a kind of heating watt test board, comprise the heating watt test board 1 being provided with interlayer, temperature sensor 2 is provided with in interlayer in the middle part of heating watt test board 1, corresponding liftable heating watt hanger 3 is provided with above temperature sensor 2, switch board 4 is provided with above heating watt hanger 3, switch board 4 is provided with the reometer 6 corresponding with temperature sensor 2, voltage table 5, thermometer 7, watt-hour meter 9, direction switch 8, master switch 10, heating watt test board 1 bottom interlayer is provided with heating watt sample area 11.
Embodiment:
Test products: honeycomb type ceramic heating watt, physical dimension 120*60mm, power 320w, resistance value 150 Ω; Quartz heating watt, physical dimension 120*60mm, power 500w, resistance value 96 Ω.
On-the-spot test condition: door and window is closed, simulation plant produced pattern, adjustment heating watt distance temperature sensor 17cm, to heat watt central point temperature herein as effective heating-up temperature.
On-the-spot test way: be simultaneously energized, every 5 minutes record a heating-up temperature, contrast two kinds heating watt heating effects, be energized 6 hours, record two kinds heat watt power consumption.
Test result summary sheet:
| Test item | Unit | Honeycomb type ceramic heating watt | Quartz heating watt | Remarks |
| Heating watt resistance value | Ω | 149.42 | 95.67 | |
| Heating-up temperature (being energized 0 minute) | ℃ | 25.5 | 25.5 | |
| Heating-up temperature (being energized 5 minutes) | ℃ | 49.5 | 58.8 | |
| Heating-up temperature (being energized 10 minutes) | ℃ | 61.0 | 65.0 | |
| Heating-up temperature (being energized 15 minutes) | ℃ | 72.6 | 71.3 | |
| Heating-up temperature (being energized 20 minutes) | ℃ | 73.2 | 71.6 | |
| Heating-up temperature (being energized 25 minutes) | ℃ | 74.2 | 72.8 | Temperature is substantially constant afterwards |
| Power consumption (6 hours) | kw.h | 2.03 | 2.77 | |
Known by upper table, honeycomb type ceramic heating is watt watt more energy-conservation compared with quartz heating.
The beneficial effect of technique scheme is adopted to be: heating of the present invention watt test board will be heated by heating watt hanger watt to be fixed, every technical parameter of different heating watt is demonstrated intuitively, to distinguish the performance of different heating watt by reometer, voltage table, thermometer, watt-hour meter.Two different heating watt can be adjusted to same height to do performance test by liftable of the present invention heating watt hanger on the one hand, can test on the other hand same heating watt to heating object different distance the amount of heat of radiating out.
Above-mentionedly by reference to the accompanying drawings invention to be exemplarily described; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed this insubstantial that method of the present invention is conceived and technical scheme is carried out to improve; or the design of invention and technical scheme directly applied to other occasions, all within protection scope of the present invention without to improve.