Introduction
Electric heating oil heater is a popular safe and reliable space heater in recent years. Many people do not know how to use it for the first time, and even use the wrong method to damage electrical appliances and even cause safety hazards. When using the electric oil heater, it must be placed upright and cannot cover anything on it. Use a qualified power switch correctly. The following is a detailed introduction to the correct use of electric heating oil.
How to use the electric oil heater
When using the thermostat to adjust the temperature correctly, first turn the thermostat knob clockwise to the maximum position, turn on the two-speed power switch, and the whole machine is at the maximum output state, heat up for about 5 minutes, and gently tap the upper surface of the shell with the back of your hand. If you feel that the temperature is suitable, turn the knob counterclockwise slightly and adjust it to a certain position, which can provide people with a satisfactory temperature. When the shell surface is slightly hot, the temperature is about 65℃-80℃. When the shell temperature is higher than the set temperature, the thermostat will automatically cut off the power supply to stop heating, and the heat stored inside will continue to be released to the outside. When the surface temperature drops by 15°C, the contacts of the thermostat will be automatically closed, and the heating will be heated up when electrified. This cycle is repeated, the temperature is stable. Correct selection and use of power switch The oil heater adopts two sets of sealed electric cathode heating tubes as heating elements, and the two sets of heating tubes correspond to two selection switches of two grades. When the oil heater is turned on or the indoor temperature is low, turn on the two-speed selector switch at the same time, the oil heater will heat up rapidly, and after the working temperature of the surface of the shell reaches the set temperature, the thermostat will automatically cut off the power supply. At this time, the first gear should be selected. or 2 gears of power. When the thermostat is reset and energized, it uses lower power to heat and gradually increase the indoor temperature. Pay attention to keep the airtightness of the room. The electric heating oil heater raises the indoor temperature in the form of air convection, and the indoor temperature affects the power supply on and off. The indoor airtightness is good. After the room temperature rises, the heating time is short and the heat dissipation time is long, thereby saving electricity. It is forbidden to cover the heater to work normally, and the surface temperature of the shell is relatively high, generally set to about 80 ℃. The temperature control of the oil heater is realized by the temperature deformation of the thermostat metal sheet in the mask. If you wrap the heat sink around the heat sink in order to bake clothes, the temperature of the covered heat sink will be significantly higher than the temperature felt by the bimetal in the surface, which will easily burn the clothes, and may cause the heat transfer oil inside the oil heater shell. Denaturation, pressure rise, causing hot oil to leak from the seal, or even the casing burst, causing danger. It is forbidden to turn upside down or put down the energized heating oil heater to pour special heat-conducting oil into the shell. After heating, there is a certain pressure inside. There is more space. Upside down or put down, the internal heating tube is exposed to the oil surface. In this case, the heating may cause overheating and bursting and damage the heating tube. In this case, be careful when using it. Material selection The key raw materials and electrical components such as: adjustable temperature control, thermal fuse, power cord, electric heating tube, heat transfer oil, steel plate, etc. are all supplied by the best domestic suppliers, and all plastic parts are made of flame retardant materials to meet all requirements Safety inspection requirements. (Some manufacturers use good materials for certification, but use materials that do not meet the requirements in actual production. The steel plate will be thin 0.4MM or 0.45MM, the plastic is not flame retardant, and the electrical components are used in underground factories. quality cannot be guaranteed). How to use the electric oil heater safely Use a qualified three-hole socket to use the electric oil heater, you need a three-hole socket with a ground wire, and you must not replace it with a two-hole socket without a ground wire by yourself to prevent danger. And the connected socket should not stand directly above the oil heater, it is best to use a terminal board with overcurrent and leakage protection devices. When the electric heating oil is placed upright, the electric heating oil must be placed upright and used, and cannot be placed upside down or obliquely. Because the electric heating oil heater releases heat by heating the heat transfer oil around the heating pipe through the lower heating pipe. If it is placed upside down or diagonally, it will cause empty burning and burn out the heating tube, thereby causing a fire. When the electric oil heater is used for heating in the living room, it should be as close as possible to the position of air convection, which is both warm and energy-saving. When using the oil heater in the children’s room, it is best to have barrier measures in order to prevent children from being scalded while playing. It is best to use the electric heater for household use separately from high-power appliances, and the power of the electric heater should be below 2000W, because the capacity of the household electric meter is generally 3~10A, and if the power is too large, it is easy to cause power failure and other accidents. Now many manufacturers’ electric heaters are set to high, medium and low power levels. When using high power, try not to use it with other high-power appliances (such as rice cookers, electric water heaters, etc.) at the same time to ensure safe use. Cleaning and maintenance methods When cleaning the electric heater, it is best to wipe it with a soft cloth dipped in household detergent or soapy water. Do not use diluent solvents such as gasoline to avoid damage to the casing and cause accidents. Cleaning outside should have no effect, as long as you don’t wet the power cord of the oil heater into water when scrubbing, it will leak electricity. Pay attention to the use of the electric heating oil heater
Pay attention to the protection of the electric heating radiator shell, and do not collide. When not in use, it can be stored in the original packing box, or covered with a cloth sheath, otherwise the radiator will be smashed or punctured, and it will be dangerous during use. It is necessary to pay attention to the preservation of the oil in the electric heating oil heater, which is also a special oil for thermal conductivity and insulation. Pay attention to preservation. The reduction of the oil will only reduce the heating effect and will not cause danger; if other types of oil are mixed without authorization, it will A burning accident occurs. When heating, try to be close to the position of air convection. When the electric heating oil heater is used for heating in the living room, it should be as close as possible to the position of air convection, which is both warm and energy-saving. Since the surface temperature of the radiator type oil heater can be as high as about 85 degrees Celsius when it is working, when it is used for bedroom heating, people’s heads should be avoided as much as possible. If there are children at home, it should be placed in a place that is not easy for children to touch, or some protective facilities should be added around it to prevent children from being scalded when they play. The electric oil heater cannot be used in the bathroom. It should be noted that the electric oil heater cannot be used in the bathroom. Although the switch of the electric heater has a waterproof plastic cover, it is only waterproof and not waterproof. There is a certain danger in the bathroom. The electric heating oil can not be covered with a damp cloth. For the electric heating oil that has been turned on, the radiator should not be covered with paper, clothing, and bedding, so as to prevent these coverings from blocking the airflow channel between the radiators and hindering convection and heat release. to prevent leakage. See more reasons why the oil-tipped electric heater does not heat up. The electric heater is used as a heat source to heat by convection and radiation. Your electric heater is half hot on the bottom and half on the top, which means it’s out of oil. You can change the new oil yourself. The oil filler does not have very high requirements on the oil, but mixed oil is generally not recommended. Mixed oil may cause the oil to deteriorate and solidify. There is a problem with the overheating protection in the heater. If it is not the heating of the electric heater, there is only one situation, that is, the thin wire in your home leads to the overheating protection. The solution to no heating The simple solution is to determine whether the power switch is broken or the overheat protection shuts down and the power trips, because these are common faults and easy to repair by yourself. If the internal heating element is broken, you can’t fix it yourself, you have to send it for repair. Maintenance method of oil heater electric heater The anti-dump switch is installed on the cover of the main panel of the oil heater. When it is working normally, the heavy hammer is vertically downward. At this time, its contacts are turned on and can supply power to the electric heating tube. Before measuring the anti-dump switch, it is necessary to unplug the wiring of any terminal, so as to measure accurately. Adjust the multimeter to the gear of measuring resistance of 200 ohms to measure the resistance between the two terminals of the anti-dump switch. There are two situations to measure the anti-dump switch. One is to measure in the dumped state. At this time, the weight is not perpendicular to the ground. Touch the two test leads to the two terminals of the anti-dump switch. At this time, the multimeter displays “1.”, indicating that Not connected. Another situation is to measure the resistance between the two terminals with the weight in the vertical ground state, at this time, the contacts of the dump switch should be in the on state. If the multimeter displays 0 or close to 0 in the resistance gear, it means that the resistance is zero. When the oil heater is placed normally, this value is correct. Otherwise, it means that the dump switch is damaged, and a new dump switch can be replaced. See more recommended reading 01 What are the advantages and disadvantages of electric oil heaters Power consumption…
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