Aparelho de 53 Reais ECONOMIZA Até 40% na Sua Conta de Luz 💡
TL;DR
This video debunks the effectiveness of cheap online 'energy-saving' devices, demonstrating through practical tests and internal analysis that they do not reduce electricity consumption and can even slightly increase it, urging viewers to seek professional help for genuine energy efficiency solutions.
Key insights
Energy-saving devices sold online often make false promises.
- Many devices claim to reduce electricity bills by up to 40%, but real-world tests show no significant savings.
- The internal components of these devices are often simple capacitors or resistors, not sophisticated energy-saving technology.
- These devices can sometimes even increase energy consumption slightly, contrary to their advertised benefits.
The tested 'energy savers' did not reduce electricity consumption.
- Two different models, one costing R$53 and another R$78, were tested using a vatmeter.
- Tests with a blender and mixer showed that the devices either had no effect or slightly increased power and current consumption.
- The internal analysis revealed basic electronic components, similar to those found in simple LED indicators or fan regulators.
Understanding basic electrical consumption is key to avoiding scams.
- Energy consumption is calculated by multiplying power by usage time.
- The devices tested did not alter the fundamental power consumption of appliances.
- Manufacturers' claims about eliminating 'reactive energy' are misleading in this context.
Professional assessment is the reliable way to improve energy efficiency.
- If you suspect high energy consumption, hire a qualified electrician, technician, or engineer.
- These professionals can provide accurate diagnoses and recommend genuine efficiency improvements.
- Avoid wasting money on unproven 'energy-saving' gadgets.
Key moments
- 00:00Introduction to the promise of energy-saving devices and the purchase of two models for testing.
- 00:48Explanation of how these devices supposedly work, claiming to reduce energy consumption by 5-40%.
- 01:11Setting up the test using a vatmeter to measure power and current consumption of common appliances.
- 01:53Testing the first 'energy saver' with a mixer and blender, showing no reduction in consumption.
- 02:39Testing the second 'energy saver', which also fails to show any energy savings.
- 03:15Disassembly and analysis of the devices, revealing simple components like capacitors and resistors, not advanced technology.