germicidal lamp

These germicidal lamps are often used to kill microbes (germs).

There was a piny smell and flickering of germicidal lamps.

Germicidal lamps still produce a small amount of visible light due to other mercury radiation bands.

Germicidal lamps are also used in waste water treatment in order to kill microorganisms.

A Germicidal lamp is a lamp that produces a special type of ultraviolet light.

Be reasonable," Marconi told himbut his own face was white under the glaring germicidal lamps. "

However, many sources subtend large angles where measurements are to be made - particularly arrays of germicidal lamps.

This spectrum of radiation has germicidal properties, and is used in germicidal lamps.

Germicidal lamps depend on the property that spectrum of 254 nm kills most germs.

Germicidal lamps focused on the anaesthetized form.

This type of system works by pumping pond water through a quartz tube running parallel to an ultra violet germicidal lamp.

Germicidal lamps - (similar structure but NOT fluorescent)

During World War I he studied camouflage, and later invented artificial sunlight and germicidal lamps.

Germicidal lamps are used to sterilize workspaces and tools used in biology laboratories and medical facilities.

The UV intensity is a term used to define the quantity of light produced by a germicidal lamp at 2537 Angstroms.

Under most aquarium conditions, the germicidal lamp will operate at temperatures close to the optimum and little efficiency will be lost due to the temperature effect.

The most common form of germicidal lamp looks similar to an ordinary fluorescent lamp but the tube contains no fluorescent phosphor.

Laminar flow cabinets may have a UV-C germicidal lamp to sterilize the interior and contents when not in use.

Exposure comes from germicidal lamps that emit germicidal UV electromagnetic radiation at the correct wavelength, thus irradiating the environment.

Unfiltered light from a high-pressure lamp is rich in UVC used in germicidal lamps, for water purification, but it damages human skin.

For this reason, the light produced by a germicidal lamp must be carefully shielded against both direct viewing and reflections and dispersed light that might be viewed.

To prevent this, most germicidal lamps are treated to absorb the 185 nm mercury emission line (which is the longest wavelength of mercury light which will ionize oxygen).

A new enclosed design gets rid of the double ended tube system which was unacceptable in Europe, and replaces it with a Philips PLS long life Germicidal lamp.

Germicidal lamps, proven successful in sap storage problems, were used to treat the sap up-stream from the membrane modules to reduce the viable bacterial cell concn. to a low level.

During periods when the equipment was idle, the membranes and pressure vessels were sanitized using a hypochlorite solution followed by a rinse with water which had been sterilized exposure to germicidal lamps.