How to reject mosquitoes in summer
Selection method of disc mosquito coil, electrothermal mosquito coil, electrothermal liquid mosquito coil The disc mosquito coil is a household sanitary insecticide made by mixing and suppressing household insecticides, carbon powder, adhesives and essences.
Purchase of traditional dish mosquito coils1.
Look at the color: Non-toxic mosquito coils are finely processed and uniform in color. A plate of mosquito coils can burn for 5-7 hours; toxic mosquito coils are rough in processing, cracked particles are uneven, the color is uneven, and they are easy to break when they are divided.
Look at the flame: When the non-toxic pan incense is lit, the flame is yellow, and the smoke is white or blue-white; the flame of the poisonous mosquito coil is green, and it emits black smoke.
Smell: The scent of non-toxic mosquito coils during the combustion is pleasant and pleasing to the eye; the odor of toxic mosquito coils is pungent and dizzy.
Look at the ashes: the soot of the non-toxic mosquito coil is white.
When buying mosquito coils, you may go to the stores, supermarkets, etc., recognize the quality certification mark, and choose non-toxic mosquito coils.
Electric heating mosquito coil is made of inhalable material as carrier and added with insecticide liquid to replace (exterminate) mosquitoes. It is used together with constant temperature electric heater. At the rated heating temperature, the medicament is in a gaseous state.A household sanitary insecticide that acts on mosquitoes and forces them to repel (kill) them.
Purchase of electric mosquito coils 1.
Visual inspection, the plastic parts of the electric mosquito coil must have obvious plastic defects.
The components of the electric heater are firmly assembled and matched, the fasteners must not be loose, and the metal parts must not have rust spots.
The surface of the mosquito-repellent incense sheet should have no obvious color difference, and when used, the smell is pleasant and pleasant, and there is no irritation.
The liquid mosquito coil solution should be free of delamination, crystallization and precipitation, and there should be no obvious smoke and irritating odor during use.
Check the origin, manufacturer, and instruction manual of the electric mosquito coil, check the date of production of the mosquito coil (medicine solution), and the certificate or batch number that is registered or identified by the relevant government department.
After the power is turned on, the indicator should be bright, and the heat transfer plate should feel hot.
It is best to use mosquito coil tablets (medicine solution) and electric mosquito coil electric heaters which are recent products produced by the same factory, so that the drug can be fully volatilized.
Check the tightness of the liquid mosquito coil, and assemble the electrothermal liquid mosquito coil according to the normal working condition. After tilting at the most unfavorable angle for 1 hour, no liquid leaked from the bottle mouth.
The electrothermal liquid mosquito coil is a kind of mosquito repellent effect which is placed in a bottle body inserted with insecticide liquid by a suckable mandrel and heated by a constant temperature electric heater.Household hygiene insecticide.
”Three no” mosquito coil products can not be bought whether in supermarkets or small shops. When buying mosquito coil products, consumers must first look at the packaging box. The outer packaging of the product should have the factory name, address, production date, expiration date, ingredients, and implementation standards.Pesticide registration, etc .; Second, touch the surface, taking the disc mosquito coil as an example. The rough and uneven surface indicates poor quality.
For electric mosquito coils and liquid mosquito coils, the plastic parts have obvious warpage deformation, cracks, scratches, burrs, etc., and the fasteners must not have loose deformation; special attention should be paid to the production date of the product.Recently, the better the mosquito repellent effect; at the same time, carefully observe the ingredients and try to choose permethrin products, amylathrin, ES bio-permethrin, etc. These can be used in human environments, and try to avoid selecting organic phosphorus and urethaneproduct.
With regard to the choice of mosquito coil types, some consumers may think that electric heating mosquito coils are less harmful to humans than traditional disc smoking mosquito coils, but experts have said that the two products of electric heating mosquito coils and traditional disk mosquito coils are actuallyThe same raw materials are used, and the active ingredients are chemical preparations with insecticidal ingredients. Therefore, the expression “electric heating mosquito coils are less harmful than traditional disc smoke mosquito coils” is unscientific and unfounded.
Some fake low-quality electric mosquito coils even contain realgar powder, which causes chronic poisoning in humans.
Use: It should be used in accordance with the method indicated in the product instruction manual. Keep it out of reach of children and patients with allergies. When using household sanitary insecticides, maintain proper ventilation in the room. If there is insufficient, open doors and windows to allow indoor air circulation.
When using electric mosquito coils or electric liquid mosquito coils, it is best not to use expired electric heaters to avoid the risk of electric shock.
Hygienic pesticides are toxic to silkworms and fish. Wash hands after use.
Storage: Avoid direct sunlight and keep it away from fire, so as not to cause fire.
It should be kept in a cool place and kept out of reach of children to avoid eating by mistake.
Pregnant women, the elderly and children, and the mosquito-repellent incense-free cigarettes contain ultra-fine particles. The amount of particles released by a plate of mosquito coils is the same as that of 4-6 packets of cigarettes.
And once the ultrafine particles contained in the mosquito-repellent incense smoke are sucked into the lungs, it may cause short-term breathing, headache, eye pain, suffocation, nausea and so on.
Therefore, to repel mosquitoes with mosquito coils, it is best to put the mosquito coils on the vents and use a small half plate at a time.
Wash your hands immediately after coming into contact with mosquito coils to avoid ingredients remaining on your hands.
The best time to use mosquito coils is around 7pm.
Because mosquitoes that have been at war with mosquito coils for years have a certain resistance, and now the active ingredients in mosquito coils have increased more than in the past, so special groups such as infants and pregnant women must be careful.
Infants and young children are advised not to use mosquito coils. Instead, use mosquito nets. Pregnant women are better off using mosquito coils.
Couplings to repel mosquitoes: Put a few boxes of uncovered cool oil and wind oil essence in the bedroom, or put one or two pots of blooming tuberose, jasmine, milan, mint or rose, and the mosquito will escape because of its unbearable smell.
Or, taking vitamin B orally before bedtime and excreting it from sweat after being metabolized by the human body will also produce a smell that mosquitoes dare not approach.