R&D test: test the hardware and software performance, to make
the design more optimization, makes sure the products have
excellent
performance before production;
Board test: test the performance of every board in our products, to
reduce product defective rate;
IQC: take strict quality inspection for every income components, to
ensure every income components are qualified.
Aging test: make the solar pump VFDs at run status, put them in the
aging test house at 50°C for 48 hours, to remove every unqualified
products.
Load test: the last and the most important test, add different load
to the solar pump VFDs, test their input and output value, to check
their
working performance. unqualified products will be removed from the
team.
By applying such strict testing process, VEIKONG ensures every
outgoing solar pump VFD has excellent quality.
2. What is solar pump inverter?
A solar inverter or PV inverter,solar pump inverter,solar pump
controller,solar water pump inverter,solar pump drive,solar water
pump controller,solar mppt vfd,solar mppt frequency inverter,solar
frequency inverter,solar pump vsd,solar frequency inverter,solar
vfd are all key words
IT is a type of electrical converter which converts the variable
direct current (DC) output of a photovoltaic (PV) solar panel into
a utility frequency alternating current (AC) that can be fed into a
commercial electrical grid or used by a local, off-grid electrical
network.
It is able to convert DC voltage coming from solar panels into AC
voltage for powering any pump driven by a three-phase motor.
Pump speed is constantly adapted to available solar irradiation
thus maximising the amount of pumped water and making possible
operation even in conditions of low sunlight.
It also offers complete pump protection against surges, overloads
and dry running.
