In ancient times, there were ten major tortures, which made people unable to survive and die, and experienced the purgatory of the world; Today, there are ten "tortures" of inverters, and the same can make your inverters suffer. Let's follow the editor to find out which of the top ten "tortures" will make your inverter "worse than dead"!
One of the top 10 "tortures" of the inverter: loading
Long-term heavy load will not only affect the life of the motor, but also damage your inverter and shorten the service life of the inverter.
Two of the top ten "tortures" of frequency converters: saunas
The ambient temperature is too high, the fan is stalled, the temperature sensor is not functional, and the motor is overheated. Historically, the inverter has not been maintained, and the inverter also needs frequent, periodic maintenance and maintenance.
The third of the ten "tortures" of frequency converters: undervoltage
The power supply voltage and generator set voltage are insufficient, and the inverter is frequently under-voltage, which simply leads to damage to the internal components!
The fourth of the ten "tortures" of the inverter: rain
Before the inverter device is commissioned, it is in a humid environment; After the inverter is running, the working environment is relatively harsh, and from time to time there is rain entering the inverter, and the electrical components of the inverter are in a humid environment for a long time, which greatly discourages the circuit board.
The fifth of the ten "tortures" of frequency converters: lightning strikes
In accordance with the requirements of the equipment manufacturer, the inverter was not grounded and lightning protection measures were installed! As a result, the inverter was simply damaged during thunderstorms.
The sixth of the ten "tortures" of the inverter: overvoltage
The power supply voltage, generator set voltage is too high, and the long-term power supply of the inverter is too high, which simply leads to damage to the internal components!
Seven of the ten "tortures" of frequency converters: corrosion
Due to the formation of corrosive gas toggle switch, poor relay contact, due to corrosive gas formation of intercrystalline short circuit, terminal corrosion to form a short circuit of the main circuit, circuit board corrosion to form a short circuit between devices.
Eight of the ten "tortures" of the inverter: trampoline
All inverter devices are on the same rigid base, or the base is too weak, the base can not provide sufficient strength, restricting the operation and vibration of the inverter, and the inverter is like on a trampoline, "jumping" non-stop.
Nine of the ten "tortures" of the inverter: cold violence
The inverter has never been satisfied with the "care", the user does not check and regularly maintain the inverter according to the manufacturer's requirements, or does not replace the fan for many years, does not blow soot to the inverter, and does not check the loosening of the screws, so that the inverter from "minor illness" to "incurable major disease".
Ten of the ten "tortures" of the inverter: the horse-drawn cart
The selection is forbidden, and the inverter overload, small horse-drawn cart phenomenon will be formed early, and the parameters will not be adjusted to the best use state, so that the inverter is often overcurrent, overvoltage and other frequent jump maintenance, early strain, damage.
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