Electric Heating Furnace Semiconductor Technology Electric Heating Conversion Efficiency ≥ 98%
Product introduction of electric heating furnace:
High thermal efficiency of electric heating furnace: the daily power consumption is only 0.35-0.55 kWh/m2. It can meet the heating demand in winter (if low power consumption is adopted, the cost will be lower). Experts say that water heating is more conducive to human health than any other heating method. Electric heating furnace equipment is used together with low-temperature radiant geothermal water heating, which is environmentally friendly, clean and healthy.
Electric Heater Boiler Technical Parameter:
| Serial number | Product model | Company | LC-LD-20kw | LC-D-L30kw |
| 1 | Rated power | KW | 20 | 30 |
| 2 | Rated current | A | 31.6A | 41.6 |
| 3 | Heating area | ㎡ | 200-300 | 300-400 |
| 4 | input voltage | 50HZ | 380V | 380V |
| 5 | Minimum flow of water pump configuration | L/min | 32 | 36 |
| 6 | Hot water yield 50 ℃ | L/min | 5.62 | 13.8 |
| 7 | Design thermal efficiency | ℃ | 98% | 98% |
| 8 | Maximum water temperature | ℃ | 85 | 85 |
| 9 | Low temperature protection temperature | ℃ | 5 | 5 |
| 10 | Overall dimension (length * width * height) | mm | 500*495*900mm | 500*496*900mm |
| 11 | Water inlet and outlet interface | DN | 32 | 40 |
Features of electric heating furnace:
1. The heater is composed of seven vertical copper tubes with a diameter of 20 and two copper tubes with a diameter of 32. Due to the large heating area and uniform heat conduction of water, the heating speed is fast.
2. Both sides of the PTC heater are red copper pipes, which meet the requirements of heating on both sides of the heater.
3. The thermal efficiency reaches 98-98.5%. PTC heater uses positive and negative resistance of 5 ohms, which is superior to the common positive and negative resistance of 30 ohms.
4. It is not afraid of dry burning. The heating element will not be damaged after 5000 hours of continuous dry burning without water.
5. Water pressure resistance can reach 1.0Mpa.
6. The breakdown withstand voltage 2500VDC is twice the national standard.
