dymax ECE ZIP Shutter Kullanıcı Kılavuzu - Sayfa 17

Aydınlatma Ekipmanları dymax ECE ZIP Shutter için çevrimiçi göz atın veya pdf Kullanıcı Kılavuzu indirin. dymax ECE ZIP Shutter 20 sayfaları. For use with dymax ece flood lamp systems

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Definition of Terms

UV Curing Light Source -

a reflector housing and a power supply furnished with an appropriate bulb (burner)

for generating light energy of required spectra and intensity.

Flood Lamp System -

a set of components arranged to generate, collect, condition, and direct UV radiant

energy to perform curing of engineering adhesives, coatings, and inks in a safe and controlled process. It

includes a lamp housing and power supply and may also include a shutter, workstation, UV enclosure, Dymax

light shield, and accessories.

Lamp -

light source (bulb or burner) generating ultraviolet, visible, or infrared radiant energy from burning

matter stimulated by electrical power. A bulb or burner is usually placed into a reflector to increase light

source efficiency by collecting and directing radiant energy of selected spectra for a specific curing process.

Intensity -

a measure of light energy over the unit of surface area (usually at a specified working distance

from the bottom of a reflector housing) in W/cm

often called in literature "irradiance", i.e. radiant energy arriving at a point on a surface per unit area.

Brightness, also known as Luminance -

(approximately from 400 to 700 nm) and recorded in photometric units. "Intensity" (see below) of visible light

energy is called luminance.

Luminance -

luminous flux (energy of visible light) incident per unit area, and measured in Lx (lux) or

Lumen/cm

Ultraviolet (UV) -

the invisible region of the spectrum just beyond the violet end of the visible region. UV is

divided into three spectral parts:

1. Ultraviolet A (UV-A) - UV of long wavelength from within approximately 400 to 320 nm of the spectral

band (4000 to 3200) - predominately produced by Dymax Flood Lamps.

2. Ultraviolet B (UV-B) - UV of medium wavelength from within approximately 320 to 280 nm - Dymax Flood

Lamps produce some amount of their energy within this bandwidth.

3. Ultraviolet C (UV-C) - UV of short wavelength below 280 nm (we say from 280 to 200 nm) – a large

amount of this energy is present in the sunlight.

Dose -

is irradiance integrated over time, or Irradiance (W/cm

the power that gives rise to the production of energy at the rate of 1-joule (J) per second (s).

As irradiance can be a far more significant factor in the efficiency of curing adhesives and other UV-curable

materials, the dose and spectral response can also be substantial contributors to the quality cure

performance.

OSHA 1910.145:

"Regulation of Accident prevention Signs and Tags" defines the following headers as:

WARNING – is used when there is a hazardous situation that has some probability of severe injury.



CAUTION - is used to indicate a hazardous situation that may result in minor or moderate injury.



NOTICE - is used to convey a message related directly or indirectly to the safety of personnel, or



protection of property.

or mW/cm

. For the UV portion of light, this measure is

description of energy in the visible region of the spectrum

) x Time (s) = Dose (Joules/cm

Dymax ECE ZIP™ Shutter User Guide

). Note: Watt is