IPL (intense pulsed colourful)hairdressing protective glasses or discrimination Now there are many kinds ofprotective glasses, such as laser protective glasses, sun protective glasses.IPL (intense pulsed colourful) hairdressing homework. This is a kind ofprotective glasses, protective glasses but it is good or bad? Let's take a lookat.
Photon hairdressing technology spectrum iscontinuous intense pulsed light spectrum, including colour light andultraviolet visible light and near infrared. The photon hairdressing and stronglight or the colourful beauty said, English abbreviation for IPL. By choosing aspecific bands of intense pulsed light spectrum, such as removing and tenderskin usually takes the strong pulse of 560 nm to 1200 nm, the colourful; Tored, the 580-580 nm; And hair removal, the use of the 630 nm to 1200 nm strongpulse colour light. As the filter tube and filter in the IPL equipment(crystal) usually have to filter out ultraviolet light, so the IPL spectrum inthe uv component has very little.
IPL, therefore, in the light of the damageto the human eye is the main bright light and not visible near-infrared light(800-1200 nm), among them, especially not visible near infrared light. IPLlight damage to the human eye is very big, not like laser protective glasses,as a result of the colour light intensity is very high, and it is flashing, theharm like under high brightness continuous flash, retina, choroid will severelydamage; Often the strong pulse of visual environment, such as wrong eyesprotected, there will be a eye acid, symptoms of eye, eye pain, with a veryhigh likelihood of cataract.
This is because strong pulse colour lightis accumulated to the human eye damage. In colour light wavelengths, fundusmacular lesion caused by exposure to 10 mw/cm2, irradiation time for picosecondlevel only. And the photon energy density are commonly between 100 mw and 200mw/cm. How dangerous the data! So, the high quality IPL protective eye visionlearning performance should have what elements? International usually requireis as follows: 1. Retain only a moderate amount of visible light asobservation. 2. Efficient infrared protection ability. In 800-1200 - nm nearinfrared light to completely cut off.
Due to general sunglasses can only part ofthe attenuation of photons, even can't unlike laser protective glasses, not tomention the near infrared spectrum in the high power pulse the colourfulcompletely blocked. How simple judging whether glasses to invisible infraredhas protection? A practical, scientific and effective inspection method iswidely used in foreign IPL user: due to the signals emitted by the remotecontrol of air conditioning TV and near infrared is about 900 nm, so theprotective glasses lens can be close to the front (transmitter), remote controlwhen operating the remote control, such as remote control function is invalid,shows that the lenses have prevent near infrared effect; The remote controloperation, such as function of remote control is still effective, shows thatthe lens does not have the near infrared effect. In eyebrow tattoo, hairremoval, hairdressing, beauty photon therapy, such as strong pulse colour lighthigh-strength energy for guests would hurt to the operator at any time.
So when the photon hairdressing operationsmust be equipped with professional photon safety glasses and eye mask, endusers are using this kind of effective method to identify IPL protective glassesis qualified or not, in order to avoid an accident, causing disputes, pennywise and pound foolish. Above is the IPL (intense pulsed colourful) beautycriterion and the solution of protective glasses, hoping to provide some helpfor you. If there's anything else you want to know, please pay close attentionto Beijing one excellent photoelectric technology co., LTD.
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