English 
I. Electric heating appliances (mainstream for homes and offices, Clean and convenient
Electric heaters, with their advantages of no need for pipes, instant heating and simple operation, have become the first choice for homes and small office Spaces. They can be further classified according to the heating method:
1. Convection heater (overall heating, silent and comfortable)
Core principle: Air is heated by heating elements (such as electric heating wires, PTC ceramics). As the density of the hot air decreases, it rises, and cold air replenishes from the bottom, forming an air convection circulation and achieving overall space heating.
Common types
Oil-filled radiator: The interior is filled with heat transfer oil. After being powered on, the heating tube heats the heat transfer oil, and the heat is dissipated through the metal heat sink. It heats up slowly but has good heat preservation (it can still continuously release heat after power failure), is noise-free and dust-free, and is suitable for scenarios such as bedrooms and children's rooms that require quietness and long-lasting warmth.
European-style fast heating stove: It adopts a thin metal heat dissipation body, paired with PTC ceramic or electric heating tubes. The heating speed is faster than that of oil-filled radiators (effective within 5-10 minutes after being powered on). The body is thin and light, easy to wall hang, saves floor space, and is suitable for small areas such as living rooms and studies.
Applicable scenarios: Bedrooms, living rooms, children's rooms and other enclosed Spaces with high requirements for quietness and constant temperature. Not suitable for rapid heating needs.
2. Radiant heaters (local rapid heating, directional heating)
Core principle: Infrared radiation is emitted through heating elements (such as carbon fiber, quartz tubes, halogen tubes) to directly heat the human body or objects without heating the air. The heating speed is fast, and the body feels warm directly.
Common types
Quartz tube/halogen tube heaters: They use quartz glass tubes or halogen tubes as heating elements, featuring high thermal efficiency (heating immediately upon power supply), but the heating range is relatively narrow (mostly 1-2 meters), making them suitable for small-scale local heating (such as beside desks or sofas). Some models come with a oscillating function to expand the heating range.
Carbon fiber heater: It uses carbon fiber heating elements, providing uniform heat distribution and a long lifespan (up to over 10,000 hours). The infrared radiation is milder and not dry, making it suitable for the elderly and children. It can also be wall-mounted or floor-standing, and is compatible with living rooms and bedrooms.
Applicable scenarios: Local rapid heating (such as temporary offices, watching TV), small Spaces (such as single rooms in rental houses), not suitable for overall heating in large Spaces.
3. Warm Air Blower (Portable, quick heating, compact and flexible)
Core principle: The air is heated by the heating element (mainly PTC ceramic), and then the hot air is blown out by the built-in fan. Combined with the dual effects of "heating + blowing", the heating speed is extremely fast (hot air comes out within 1-3 minutes after being powered on).
Features: Compact in size (mostly portable or desktop), light in weight (1-3kg), some models are equipped with temperature control, timing, and oscillating functions, and even support bathroom use (requires IPX4 level or above water resistance). However, the noise is relatively high (the sound of the fan running), the heating range is limited, and long-term use can easily lead to dry air.
Applicable scenarios: Temporary heating in small Spaces such as bathrooms (waterproof version), kitchens, and studies, or portable needs in scenarios like business trips and renting houses.
4. Baseboard heater (Concealed heating, silent and energy-saving)
Core principle: Similar to convection heaters, the body is designed in a long strip shape (10-20cm in height and 60-120cm in length), which can be placed against the wall at the skirting board position without taking up space. The temperature is raised through convection with air intake from the bottom and exhaust from the top. It is silent and dust-free. Some models support intelligent temperature control (such as remote control via APP and timed on/off).
Functional features: Uniform heating, suitable for large-scale overall heating (such as living rooms and bedrooms). Some high-end models come with a humidification function to alleviate air dryness. It has good energy-saving performance (for some models with first-class energy efficiency) and is suitable for long-term use.
Applicable scenarios: Living rooms, bedrooms, studies and other Spaces in the home that require concealed installation and long-lasting heating, especially suitable for families with the elderly and children.
Ii. Gas/Oil-fired heating appliances (Outdoor/Large area, high-power heating)
This type of heater uses gas (natural gas, liquefied gas) or fuel oil as its energy source. It has a high heating power and is suitable for outdoor areas, large Spaces or scenarios without power grid coverage. However, it is necessary to pay attention to ventilation (to avoid gas poisoning).
1. Gas heater
Common types
Umbrella-shaped gas heater: The top is an umbrella-shaped heat dissipation cover, the bottom is equipped with a gas cylinder interface, and the burner is in the middle. It generates heat by burning gas and has a wide radiation range (with a diameter of 3-5 meters). The power can reach 10-15kW, making it suitable for outdoor courtyards, terraces, and commercial stalls (such as night markets and the outer area of coffee shops).
Wall-mounted gas heaters: They need to be fixed on the wall, connected to natural gas pipelines, and heat the air through heat exchangers. They are suitable for self-built houses in rural areas, large living rooms, etc. Some models are equipped with exhaust pipes (forced exhaust, higher safety) to avoid indoor air pollution.
Precautions: It must be used in a well-ventilated environment. It is strictly prohibited to use it in a closed space (such as a bedroom). The sealing performance of gas pipelines should be inspected regularly to prevent leakage.
2. Fuel-powered heaters (for industrial/outdoor use)
Core principle: Heat is generated by burning diesel, kerosene and other fuel oils, and hot air is blown out by fans. It has extremely high power (20-100kW), fast heating speed, and is suitable for large areas and scenarios without power grids.
Applicable scenarios: factory workshops, construction sites, outdoor construction sites, large warehouses and other industrial scenarios, or winter outdoor temporary activities (such as exhibitions, construction sheds).
Precautions: Exhaust gas will be produced during use (strong ventilation is required), and the fuel is somewhat corrosive. The fuel tank and nozzles need to be cleaned regularly.
Iii. Other Energy Heating Appliances (Suitable for Specific Scenarios)
1. Biomass heater (Rural/Low cost)
Core principle: It uses biomass pellets (made by compressing wood chips and straw) as fuel. After combustion, it is heated through heat sinks or pipes. It has a low cost (the price of biomass pellets is much lower than that of electricity and gas), and is suitable for self-built houses in rural areas, breeding sheds, etc.
Applicable scenarios: Rural families, greenhouse planting, livestock and poultry breeding, etc., which require a storage space for biomass pellets.
2. Electric blanket/hand warmer (personal close-fitting heating)
Electric blanket: Heated by internal heating wires, it is placed under the mattress or bed sheet to directly warm the human body. It has a low power consumption (50-100W) and is energy-saving, making it suitable for keeping warm during winter sleep. Some models come with multi-temperature control and timed off functions.
Hand warmers: They are divided into rechargeable type (with internal electric heating elements heating liquids or phase change materials) and hot water bag type (filled with hot water). They are small in size and portable, suitable for keeping hands and waist warm in winter. For rechargeable types, it is necessary to choose products that meet safety standards (to avoid liquid leakage and explosion).
Iv. Precautions for Purchase and Use
1. Scene matching: For temporary heating in small Spaces, choose warm air fans or radiant heaters. For large Spaces with overall heating, choose skirting boards and oil-filled radiators. For outdoor use, choose gas umbrella-shaped heaters. For sleep warmth, choose an electric blanket.
2. Safety first: Prioritize products with "anti-tipping power-off" and "overheat protection" functions. For bathroom use, a waterproof model with IPX4 rating or above should be selected. Gas/fuel oil heaters must be used in a well-ventilated environment and kept away from flammable materials such as curtains and sofas.
3. Energy efficiency: For electric heaters, it is preferred to choose models with first-class energy efficiency (such as baseboard heaters). Long-term use should avoid frequent switching on and off. It can be combined with a temperature control function to maintain a constant temperature and reduce energy consumption.
4. Comfort: For the elderly, children or people prone to dryness, it is recommended to choose a heater with a humidification function or use it in combination with a humidifier to avoid overly dry air.
I. Electric heating appliances (mainstream for homes and offices, Clean and convenient
Electric heaters, with their advantages of no need for pipes, instant heating and simple operation, have become the first choice for homes and small office Spaces. They can be further classified according to the heating method:
1. Convection heater (overall heating, silent and comfortable)
Core principle: Air is heated by heating elements (such as electric heating wires, PTC ceramics). As the density of the hot air decreases, it rises, and cold air replenishes from the bottom, forming an air convection circulation and achieving overall space heating.
Common types
Oil-filled radiator: The interior is filled with heat transfer oil. After being powered on, the heating tube heats the heat transfer oil, and the heat is dissipated through the metal heat sink. It heats up slowly but has good heat preservation (it can still continuously release heat after power failure), is noise-free and dust-free, and is suitable for scenarios such as bedrooms and children's rooms that require quietness and long-lasting warmth.
European-style fast heating stove: It adopts a thin metal heat dissipation body, paired with PTC ceramic or electric heating tubes. The heating speed is faster than that of oil-filled radiators (effective within 5-10 minutes after being powered on). The body is thin and light, easy to wall hang, saves floor space, and is suitable for small areas such as living rooms and studies.
Applicable scenarios: Bedrooms, living rooms, children's rooms and other enclosed Spaces with high requirements for quietness and constant temperature. Not suitable for rapid heating needs.
2. Radiant heaters (local rapid heating, directional heating)
Core principle: Infrared radiation is emitted through heating elements (such as carbon fiber, quartz tubes, halogen tubes) to directly heat the human body or objects without heating the air. The heating speed is fast, and the body feels warm directly.
Common types
Quartz tube/halogen tube heaters: They use quartz glass tubes or halogen tubes as heating elements, featuring high thermal efficiency (heating immediately upon power supply), but the heating range is relatively narrow (mostly 1-2 meters), making them suitable for small-scale local heating (such as beside desks or sofas). Some models come with a oscillating function to expand the heating range.
Carbon fiber heater: It uses carbon fiber heating elements, providing uniform heat distribution and a long lifespan (up to over 10,000 hours). The infrared radiation is milder and not dry, making it suitable for the elderly and children. It can also be wall-mounted or floor-standing, and is compatible with living rooms and bedrooms.
Applicable scenarios: Local rapid heating (such as temporary offices, watching TV), small Spaces (such as single rooms in rental houses), not suitable for overall heating in large Spaces.
3. Warm Air Blower (Portable, quick heating, compact and flexible)
Core principle: The air is heated by the heating element (mainly PTC ceramic), and then the hot air is blown out by the built-in fan. Combined with the dual effects of "heating + blowing", the heating speed is extremely fast (hot air comes out within 1-3 minutes after being powered on).
Features: Compact in size (mostly portable or desktop), light in weight (1-3kg), some models are equipped with temperature control, timing, and oscillating functions, and even support bathroom use (requires IPX4 level or above water resistance). However, the noise is relatively high (the sound of the fan running), the heating range is limited, and long-term use can easily lead to dry air.
Applicable scenarios: Temporary heating in small Spaces such as bathrooms (waterproof version), kitchens, and studies, or portable needs in scenarios like business trips and renting houses.
4. Baseboard heater (Concealed heating, silent and energy-saving)
Core principle: Similar to convection heaters, the body is designed in a long strip shape (10-20cm in height and 60-120cm in length), which can be placed against the wall at the skirting board position without taking up space. The temperature is raised through convection with air intake from the bottom and exhaust from the top. It is silent and dust-free. Some models support intelligent temperature control (such as remote control via APP and timed on/off).
Functional features: Uniform heating, suitable for large-scale overall heating (such as living rooms and bedrooms). Some high-end models come with a humidification function to alleviate air dryness. It has good energy-saving performance (for some models with first-class energy efficiency) and is suitable for long-term use.
Applicable scenarios: Living rooms, bedrooms, studies and other Spaces in the home that require concealed installation and long-lasting heating, especially suitable for families with the elderly and children.
Ii. Gas/Oil-fired heating appliances (Outdoor/Large area, high-power heating)
This type of heater uses gas (natural gas, liquefied gas) or fuel oil as its energy source. It has a high heating power and is suitable for outdoor areas, large Spaces or scenarios without power grid coverage. However, it is necessary to pay attention to ventilation (to avoid gas poisoning).
1. Gas heater
Common types
Umbrella-shaped gas heater: The top is an umbrella-shaped heat dissipation cover, the bottom is equipped with a gas cylinder interface, and the burner is in the middle. It generates heat by burning gas and has a wide radiation range (with a diameter of 3-5 meters). The power can reach 10-15kW, making it suitable for outdoor courtyards, terraces, and commercial stalls (such as night markets and the outer area of coffee shops).
Wall-mounted gas heaters: They need to be fixed on the wall, connected to natural gas pipelines, and heat the air through heat exchangers. They are suitable for self-built houses in rural areas, large living rooms, etc. Some models are equipped with exhaust pipes (forced exhaust, higher safety) to avoid indoor air pollution.
Precautions: It must be used in a well-ventilated environment. It is strictly prohibited to use it in a closed space (such as a bedroom). The sealing performance of gas pipelines should be inspected regularly to prevent leakage.
2. Fuel-powered heaters (for industrial/outdoor use)
Core principle: Heat is generated by burning diesel, kerosene and other fuel oils, and hot air is blown out by fans. It has extremely high power (20-100kW), fast heating speed, and is suitable for large areas and scenarios without power grids.
Applicable scenarios: factory workshops, construction sites, outdoor construction sites, large warehouses and other industrial scenarios, or winter outdoor temporary activities (such as exhibitions, construction sheds).
Precautions: Exhaust gas will be produced during use (strong ventilation is required), and the fuel is somewhat corrosive. The fuel tank and nozzles need to be cleaned regularly.
Iii. Other Energy Heating Appliances (Suitable for Specific Scenarios)
1. Biomass heater (Rural/Low cost)
Core principle: It uses biomass pellets (made by compressing wood chips and straw) as fuel. After combustion, it is heated through heat sinks or pipes. It has a low cost (the price of biomass pellets is much lower than that of electricity and gas), and is suitable for self-built houses in rural areas, breeding sheds, etc.
Applicable scenarios: Rural families, greenhouse planting, livestock and poultry breeding, etc., which require a storage space for biomass pellets.
2. Electric blanket/hand warmer (personal close-fitting heating)
Electric blanket: Heated by internal heating wires, it is placed under the mattress or bed sheet to directly warm the human body. It has a low power consumption (50-100W) and is energy-saving, making it suitable for keeping warm during winter sleep. Some models come with multi-temperature control and timed off functions.
Hand warmers: They are divided into rechargeable type (with internal electric heating elements heating liquids or phase change materials) and hot water bag type (filled with hot water). They are small in size and portable, suitable for keeping hands and waist warm in winter. For rechargeable types, it is necessary to choose products that meet safety standards (to avoid liquid leakage and explosion).
Iv. Precautions for Purchase and Use
1. Scene matching: For temporary heating in small Spaces, choose warm air fans or radiant heaters. For large Spaces with overall heating, choose skirting boards and oil-filled radiators. For outdoor use, choose gas umbrella-shaped heaters. For sleep warmth, choose an electric blanket.
2. Safety first: Prioritize products with "anti-tipping power-off" and "overheat protection" functions. For bathroom use, a waterproof model with IPX4 rating or above should be selected. Gas/fuel oil heaters must be used in a well-ventilated environment and kept away from flammable materials such as curtains and sofas.
3. Energy efficiency: For electric heaters, it is preferred to choose models with first-class energy efficiency (such as baseboard heaters). Long-term use should avoid frequent switching on and off. It can be combined with a temperature control function to maintain a constant temperature and reduce energy consumption.
4. Comfort: For the elderly, children or people prone to dryness, it is recommended to choose a heater with a humidification function or use it in combination with a humidifier to avoid overly dry air.
