Description
This machine is composed of main body and control cabinet for
intermolecular diffusion welding of material. It is used in
production of bus-bar expension joint and soft flexible copper
band. Be able to achieve difussion welding of soft flexible busbar,
soft flexible busbar and rigid busbar, and rigid busbar. Reasonable
machine structure, easy operation.
Features
1. The controller is equipped with the functions of three times
welding current, slow rise current,and slow down current, and
forging, ect.
2. Adopt multiple special high performance single chip to do
combined control which could effectively solve the real-time
problem when triggering pulse. Make the conduction angle location
quite precise.
3.Synchronizing single will go through the hardware filtering and
software filtering to make the precision of controller reaches the
best effect.Use SPI communication between the main control circuit
and trigger single chip circuit to make it stable and reliable so
as to prevent malfunction.
4.Adopt closed-loop control. The main control circuit will measure
the input voltage and welding current via single chip to compare
with the preset data and change the control signal immediately so
as to compensate the welding current according to the fluctuation
of power grid.
5. Equipped with self-diagnosis and protection function. Before
welding, It will measure the data of input voltage, frequency, air
pressure, cooling water pressure,ect. When welding, it will measure
if SCR stays at the normal conducting state to ensure the welding
machine will run under normal condition. Equipped with
autocorrection of power factor and function of overheat protection
to transformer.
