Stainless Flammability Test Apparatus LDQ Dielectric Tester 44 - 55
Drops / cm ³ Drip Size
Overview:
In the electrical products under the influence of moisture and
impurity environment, live parts with
different polarities between the live parts and ground metal may
cause insulation on the leakage,
the arc caused by electrical short-circuit or due to the discharge
of the material Electric corrosion
damage, or even ignite lead to fire.
The tracking test is a destructive test of the insulation material
used to simulate and assess the
relative tracking resistance of an insulator during an electric
field and the presence of water
containing impurities at a specified voltage. For electrical and
electronic products, household
appliances, solid electrical insulating materials and their
products, such as: relay sockets, switch
cover, contactor body, etc ... ....
Standard: in line with international GB4207 and GB4706.1 standards
in the "tracking test
method" requirement. Function with technical indicators: the use of
rectangular platinum
electrode, the force on the sample of the two poles were 1.0 ±
0.05N. The applied voltage can be
adjusted between 100 ~ 600V (48 ~ 60Hz). When the short circuit
current is 1.0 ± 0.1A, the
voltage drop will not exceed 10%. When the short circuit current is
equal to or greater than 0.5A, ,
Relay action, cut off the current, indicating the test sample
failed. Drop device can make drip
height of 30 ~ 40mm adjustable, drip size of 44 to 55 drops / cm ³.
Dropping time interval 30 ± 5
seconds adjustable.
Features: The tester is divided into two parts: chamber and control
box. Stainless steel or brass
is used for the shell and structure of the chamber. The electrode
head is platinum (platinum), the
corrosion resistance of flue gas is accurate and the control system
is stable and reliable. Outside
dimension (mm): 530 × 390 × 750 510 × 550 × 300.
