Page 393 - HAZET哈蔡特2024英文样本

Workshop tools · Safety at work
First-rate lighting – for first-rate work:
Lighting technology terms
What are lumens?
The higher the „lumen value“, the high CRI value
more light a lamp distributes in
all directions. In contrast to the
unit lux, the illuminated object
is not taken into account.
With light bulbs, the light output
was still dependent on the
power consumption in watts.
This has now fundamentally
changed, because the HAZET
LED technology minimises
power consumption and
maximises the lumen value!
An overview of IP
safety classes
The acronym IP stands for
„International Protection“
It is supplemented by a
number/letter combination that
provides information on the
extent to which the product
is protected against contact,
foreign bodies, dust and water.
IP54 means extensive splash
water protection as well as
dust resistance depending on
the diameter of an object.
From class 65 onwards, the
product is dust-tight and
protected against water
jets from any angle.
Components and spare parts from page 500 to 509
Good LED light = IK impact resistance code
This measure indicates the
The higher the „colour rendering resistance of a plastic housing
index“ value of a lamp, the for electrical equipment.
more natural the colours A class IK10 housing can
of the illuminated objects even withstand blows from
appear to the human eye. baseball bats, while a class
The natural light of the sun, which IK00 housing breaks even
contains all spectral colours when struck with a fist.
and has a maximum RA value Housing with a high class
of 100, is the reference used. can be used in a football
All HAZET LED lights from hall, for example, or if there
the new series have a CRI is danger of vandalism.
value of at least 85. The minimum standard of the
HAZET LED lamps is IK protection
class 7, which means they can
withstand a blow with a hammer
from a distance of 40 cm.
IP digit 1 Protection from... Protection against contact
0 No protection No protection
1 50.0 mm Back of the hand
2 12.5 mm A finger
3 Foreign objects from 2.5 mm Prevents access with A tool
4 1.0 mm A wire
5 Dust in harmful quantities Full protection against contact
6 Dust-tight
IP digit 2 Water protection against...
0 No protection
1 Dripping water
2 Falling dripping water when the housing is tilted by up to 15°
3 Falling spray up to 60° from vertical
4 Splashing water on all sides
5 Water jets (nozzle) from any angle
6 Strong jets of water
7 Temporary immersion
8 Permanent immersion
9 Water during high pressure cleaning and steam jet cleaning
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