Active Member
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[China]
Address: No.11 Wusong 1st Street, Dongcheng District, Dongguan 523117, Guangdong, China
Contact name:Choi
Guangdong Bell Experiment Equipment Co., Ltd |
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Custom High Current Short Circuit Graphite Resistance Cabinet
Design Overview
High-current short-circuit resistance cabinet line design shall be
able to withstand the impact of high current colleagues to ensure
the stability of the resistance value: contact copper plate and
wire must be selected under the internal resistance value of
all-copper material; resistance using graphite material resistance,
resistance stability, resistance does not change with the
temperature, resistance of very good linearity, you can adjust the
resistance accuracy to 0.1mΩ.
Main technical parameters
Model | BE-XL-5000ADZ | BE-XL-10000ADZ |
Maximum load short-circuit current
| 5000A | 10000A |
Resistance
| 1~100mΩ adjustable (can choose to adjust the resistance value
without pole or adjust in steps)
| 1~100mΩ adjustable (can choose to adjust the resistance value
without pole or adjust in steps) For example: 1mΩ (maximum passing current 10000A) 5mΩ (maximum passing current 10000A) 10mΩ (maximum through current 10000A) 20mΩ (maximum through current 5000A) 80mΩ(maximum passing current 1000A) 100mΩ(maximum passing current 500A) |
Heat dissipation control system | 2 axial flow fans installed on the top with intelligent temperature control control system. | |
Equipment features
Graphite resistance
Graphite resistor performance. 3. Corrosion resistance: uniform and fine matrix design
delays the erosion degree of the product. 4. Impact resistance: the thermal shock strength that the
product can withstand is extremely high, so any
process treatment can be carried out with confidence. 5. Acid resistance: The addition of special materials
significantly improves the quality of the product, which
is excellent in terms of acid resistance index
and greatly extends the service life of the product. 6. Control of metal contamination: The strict control of
material composition ensures that the product does
not contaminate metal when dissolving. 7. Quality stability: High-pressure formation of the production technology process and quality assurance system to more fully ensure the stability of quality.
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Design of graphite resistors 1. Connection: the use of series connection, connected
through the copper plate 2. Graphite resistor: using round graphite resistor rod.
Convenient for precision processing and assembly
as well as easy adjustment of linear
resistance value. 3. Structure: bracket support, multi-layer graphite assembly
superimposed, side access to the wire. 4. The top of the structure is installed with high
temperature resistant axial flow exhaust fan heat dissipation
control system. When the graphite resistor is instantly overloaded
to generate high temperature, the heat dissipation control system
will automatically start the axial fan for air absorption and heat
dissipation. And put out a red light alarm. Protect the graphite
resistor and also remind the operator to pay attention to the
safety of the experiment. 5. Heat dissipation partition network: steel wire sealing plate is installed on the left and right sides of the bracket to improve heat dissipation performance and high safety protection.
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