ተራ ሞተሮችን እንደ ኢንቮርተር ሞተሮች በቀጥታ መጠቀም አይቻልም ምክንያቱም በዋናነት በንድፍ እና በግንባታ የተለያዩ በመሆናቸው የአሰራር ባህሪ እና የመላመድ ልዩነት ስለሚፈጠር። በመደበኛ ሞተሮች እና በተለዋዋጭ ሞተሮች መካከል ያሉ ልዩነቶች እዚህ አሉ
1. ዲዛይን እና ግንባታ;
- Ordinary motors: Designed to operate at a constant mains frequency and voltage, typically with a fixed speed and power.
- Inverter Motors: Specifically designed to work with inverters, they are able to operate at varying frequencies and voltages for speed regulation and control.
2. የማቀዝቀዝ ስርዓት;
- Inverter motors are often equipped with separate heat dissipation systems, as they may generate more heat when operating at variable speeds.
3. ቅልጥፍና & የሙቀት መጠን፡
- When a normal motor is operated under a non-sinusoidal waveform generated by the inverter, it may cause additional losses, resulting in reduced efficiency and increased temperature rise.
4. የኤሌክትሪክ ኃይል;
- The high carrier frequencies generated by the inverter may pose a challenge to the insulation system of ordinary motors, increasing the risk of damage to the turn-to-turn insulation.
5. የኤሌክትሮማግኔቲክ ጫጫታ እና ንዝረት;
- Ordinary motors powered by inverters may produce more complex electromagnetic noise and vibration because the harmonics in the inverter power supply interfere with the inherent spatial harmonics of the motor.
6. ዝቅተኛ RPM የማቀዝቀዝ ችግር፡-
- At low speeds, the cooling air volume of ordinary motors will be greatly reduced, making it difficult to dissipate heat, and it may not be possible to achieve constant torque output.
7. የፍጥነት መቆጣጠሪያ አፈጻጸም፡-
- Inverter motors can smoothly adjust the speed over a wide range, while the speed of ordinary motors is usually fixed.
8. የኢነርጂ ውጤታማነት እና ጥበቃ፡-
- Inverter motors can achieve efficient operation and energy saving by accurately controlling the speed and power, while ordinary motors may have large energy consumption and energy waste when running.
9. ማመልከቻዎች፡-
- Inverter motors are suitable for occasions that require precise control of speed and torque, such as CNC machine tools, elevators, textile machinery, etc., while ordinary motors are suitable for occasions that do not require precise control of speed, such as fans, water pumps, etc.
በነዚህ ልዩነቶች ምክንያት ተራ ሞተሮች ያለተገቢው ማሻሻያ እና መላመድ በቀጥታ ከኢንቮርተር ጋር ሲጠቀሙ እንደ የስራ አፈጻጸም መቀነስ እና የህይወት ማጠር ያሉ ችግሮች ሊያጋጥሟቸው ይችላሉ። ስለዚህ, ለተለዋዋጭ ድግግሞሽ ፍጥነት መቆጣጠሪያ ለሚፈልጉ አፕሊኬሽኖች, ልዩ ንድፍ ያላቸው ተለዋዋጭ ሞተሮች እንዲጠቀሙ ይመከራል.
ኤሌክትሪክ ሞተር ከአምራች እየፈለጉ ከሆነ፣ እባክዎን አሁን ከዶንግቹን ሞተር ጋር ይገናኙ፣
ተጨማሪ መረጃ ለእርስዎ ይጋራል።
