Cold room electricity training course is held virtually through high quality videos and animations to educate and upgrade the knowledge and skills of different trainees, from low-skilled repairmen and students to high-skilled technicians, engineers, professors and designers, so that they can promote their businesses and achieve more income and productivity.
You will learn all information about control panels, tools and accessories, service and maintenance, troubleshooting and repair in a short time with the lowest price and by the best instructors.
You can see the titles of the lessons on the right. If you are using a cell phone, tap the small blue button on the bottom left corner to see the titles.
HelloTechnic training courses are upgraded once in a while and you can access these updates for free.
You will get the HelloTechnic certificate after completing the course.
Forum is one of the HelloTechnic facilities in which you can ask your questions and get the answer from our experts.
Cold room electricity training course is produced using knowledge and experience of the best instructors and experts observing international standards.
You can enroll in the course using the website.
Our Indian trainees can choose offline mode in payment methods, pay in rupee and send the receipt in a whatsapp message.
The future starts here …
- Course introduction
- Introducing the device
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Cold room electrical control panel
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Electricity usage in cold room
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Compressor and its safety equipment
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Compressor test
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High and low pressure switches
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Condenser
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Evaporator
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Solenoid valve
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Emergency power off button
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Reading cold room electrical circuit diagrams
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The logic of the cold room
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- Tools and accessories
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Digital multimeter or clampmeter
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RST meter
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- Disassembling and assembling
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Disassembling and assembling the main power switch
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Disassembling and assembling the control panel components
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Disassembling and assembling the condenser and evaporator fans
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Disassembling and assembling the bimetal
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Disassembling and assembling and testing the solenoid valve bobbin
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Disassembling and assembling and testing the compressor oil element
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Disassembling and assembling the thermistor
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Disassembling and assembling the control panel indicator lights
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Disassembling and assembling the timer
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Disassembling and assembling the thermal switch
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Disassembling and assembling the contactors
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Disassembling and assembling of the fuses
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- Service and maintenance
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Cleaning
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Wires, cables and terminals testing
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Control circuit wrenching
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Timer sensitivity testing and control
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Phase control function testing an examination
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Contactors and relays testing
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Bimetals testing
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Fuses testing
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High, low and oil pressure switches testing
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Earth system testing
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Control panel external inspection
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- Troubleshooting and repair
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Troubleshooting and repair
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High pressure switch alarm
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Low pressure switch alarm
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Oil pressure switch alarm
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Thermistor alarm
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Compressor alarm
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Phase fault alarm
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System shutdown without alarm lights turning on
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Evaporator element testing
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