Units
Lamps
Tanning lamps, also referred to as tanning bulbs or tanning tubes, produce the ultraviolet mild in tanning units. The efficiency (or output) varies broadly between manufacturers and types. Most are low-pressure fluorescent tubes, however high-pressure bulbs additionally exist. The electronics programs and variety of lamps have an effect on efficiency, however to a lesser diploma than the lamp itself. Tanning lamps are regulated individually from tanning beds in most international locations, as they're the consumable portion of the system.
Beds
Most tanning beds are horizontal enclosures with a bench and cover (lid) that home lengthy, low-pressure fluorescent bulbs (100?200 watt) below an acrylic floor. The tanner is surrounded by bulbs when the cover is closed. Fashionable tanning beds emit principally UVA (the solar emits round 95% UVA and 5% UVB). One overview of research discovered that the UVB irradiance of beds was on common decrease than the summer time solar at latitudes 37°S to 35°N, however that UVA irradiance was on common a lot larger.
The consumer units a timer (or it's set remotely by the salon operator), lies on the mattress and pulls down the cover. The utmost publicity time for many low-pressure beds is 15?20 minutes. Most instances are set by the producer in line with how lengthy it takes to provide 4 "minimal erythema doses" (MEDs), an higher restrict laid down by the FDA. An MED is the quantity of UV radiation that may produce erythema (redness of the pores and skin) inside a couple of hours of publicity.
Excessive-pressure beds use smaller, higher-wattage quartz bulbs and emit the next share of UVA. They might emit 10?15 instances extra UVA than the noon solar, and have a shorter most publicity time (sometimes 10?12 minutes). The UVA penetrates deeper than UVB, triggering extra bronzing and tans of longer length. It's much less more likely to trigger burning or dry pores and skin, however is related to wrinkling and lack of elasticity.
Industrial tanning beds value $6,000 to $30,000 as of 2006, with high-pressure beds on the excessive finish. One Manhattan chain was charging $10 to $35 per session in 2016, relying on the quantity, power, and sort of bulbs. This is named degree 1?6 tanning; degree 1 includes a primary low-pressure mattress with 36 x 100-watt bulbs. Relying on the standard of the mattress, it could include a separate facial tanner, shoulder tanners, a selection of tanning ranges and UVA/UVB combos, sound system, MP3 connection, aromatherapy, air-con, a misting possibility and voice information. There are additionally open-air beds, wherein the tanner is just not completely enclosed.
Cubicles
Tanning cubicles (also referred to as stand-up sunbeds) are vertical enclosures; the tanner stands throughout publicity, hanging onto straps or handrails, and is surrounded by tanning bulbs. In most fashions, the tanner closes a door, however there are open designs too. Some cubicles use the identical electronics and lamps as tanning beds, however most have extra lamps and are doubtless to make use of 160?200 watt lamps. They usually have a most session of seven?15 minutes. There are different technical variations, or levels of depth, however for all sensible intents, their operate and security are the identical as a horizontal mattress. Cubicles have a smaller footprint, which some industrial operators discover helpful. Some tanners want cubicles out of concern for hygiene, because the solely shared floor is the ground.
Niciun comentariu:
Trimiteți un comentariu