How to exhaust air when the electric hand warmer is charged and heated? Plug in the power for a few minutes, and the electric hand warmer will be full, indicating that there is residual air in the bag. At this time, the simplest solution is to shake the electric hand warmer directly by hand, so that the gas will be discharged quickly and the hand warmer will be flattened.
Vent vent 1. If the hand warmer is filled with water, a small vent hole will be reserved on it. It's small, so you should look carefully. The usual location is near the plug-in place.
2. After finding the small mouth, put the hand warmers flat on the table. Don't hold it directly, because it may crush the contents, so be sure to put it flat on the table and don't be punctured by other things to avoid water leakage.
Then find a bigger needle. If not, you can also insert some sharp knives at the edge of the air outlet. Because there is a rubber stopper, we must pull it out.
4, don't go in, pry up slowly, don't use too much force, so as not to pry the small plug, pry it up from one side, then pull it out, and then pry it from the other side, don't pry it all the time.
5. pry up both sides, put the hand warmer vertically on your hand, and the liquid will flow out when it is flat. Then pick up the tweezers, clamp the small plug hard and pull it up, so that the small plug can be pulled out smoothly.
6. When deflating, put it flat on the table and press the hand warmer with your palm. Don't just press one side, and don't squeeze with your fingers. Don't press it too hard, or it will crush.
When the hand warmers are charged and heated, press something on the hand warmers, and the weight is preferably between 500 grams and 700 grams, which can directly reduce the appearance of gas and facilitate the discharge of gas. Some electric hand warmers have clips directly, which are explosion-proof and conducive to exhaust. 5 1 Dongshi Life Bian Xiao reminded that this method is dangerous and not recommended.
What are the precautions for electric heating treasure exhaust?
1. Do not wet the bag. If there is water on the bag, it should be tested in the corresponding position before use.
2. Only when the hand warmers are not hot can the waste gas be discharged. As long as you can pry out the small plug of the exhaust hole, it will be easy. But if the small plug is not pulled out for a long time, it is likely that it will not be pried out. At this time, you must never pry it hard, and you must take other methods to exhaust.
3. When unplugging the vent plug, the hand warmer must be placed vertically, never flat, and the liquid will flow out. The liquid in the hand warmer is supersaturated solution or ordinary water, and there are other substances besides it. After the liquid flows out, the heating and heat preservation effect is not good.
How to fill hand warmers with water 1 Prepare the electric heater and small funnel, find the water inlet (also the exhaust hole) next to the charging jack of the electric heater, and unplug the transparent small plug.
2. Choose an empty bottle that matches the funnel spiral, such as Sprite, Coke, mineral water or black tea bottle.
3. Add about 750- 1000 ml of water to the bottle, preferably purified water (tap water without purified water is also acceptable), and screw the water injection funnel into the bottle.
4. Pull both sides of the electric heating treasure to the maximum, then grab the water inlet of the water bag, insert the funnel nozzle into the water inlet (generally, there will be a thin plastic seal to be punctured at the water inlet), and add water by squeezing.
5. Pull out the funnel, lay the water bag flat on the plane, and lift the periphery of the water injection port of the water bag to concentrate the air in the bag at the water injection port. Then gently press the bag body of the water bag to discharge the water injection port. Then gently press the air in the water bag until there are no bubbles and water seeps out.
6. Plug the water plug, dry the water around the water injection port and dry it before charging.
5 1 Dongshibian Xiao reminds: There are some small particles in the electric heating treasure. This is hydrochloric acid particles, which are soluble in water and conduct heat. Add water once and you don't need to change it. Don't drain. Add water next time, or it won't be hot.
How to use 1 to charge hand warmers? Don't touch the electric heater with sharp objects and open flames.
2. Don't press the bag with heavy objects.
3. The dirt on the surface can be scrubbed with a soft cloth cleaner. Do not use strong solution, such as gasoline solution, to avoid damaging this product.
4. Before charging, keep the socket dry. It is forbidden to inject excessive seawater, brackish water and tap water into the bagged electric heating treasure.
5. When charging, first insert the plug into the upper socket of the water storage electric heater, and then turn on the power supply. Never hold the electric heater in your arms to keep warm when charging to prevent electric shock.
6, bagged electric heating treasure is strictly forbidden to acupuncture, heavy pressure, otherwise it will cause leakage and air leakage!
Which brand of hand warmer is better? 1, brand
At present, there are many brands of hand warmers on sale, including low-end products produced by small factories and brand-name products produced by regular manufacturers. As a kind of small household heating appliances often used by the elderly and children, I still want to suggest that you try to buy brand-name products certified by regular manufacturers to ensure the safety of users.
Step 2 show up
When checking the appearance of hand warmers, pay attention to whether the appearance of the products is damaged after bumping. If found, it must be replaced. In addition, we should also pay attention to whether the workmanship of hand warmers is fine, whether the seams are even and meticulous, and whether there are scratches and burrs. Third, when buying a hand warmer, we must carefully check the integrity of the circuit part of the hand warmer, which is also a very important part of the hand warmer.
3. Safety
As a kind of instant high-power heating small household appliances, hand warmers must check the safety of the products when purchasing. Therefore, in addition to checking whether the circuit mentioned above is complete, we should also pay attention to whether the hand warmer uses high-quality fire-resistant insulating materials and high-quality brand-name electric furnace wires. These are closely related to the safety of hand warmers, so don't ignore them.
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