Optimizing Vacuum Cleaners: Evaluating Robot and Cordless Vacuums for Efficiency and Effectiveness

WriterEmily Thompson

22 February 2024

News
Optimizing Vacuum Cleaners: Evaluating Robot and Cordless Vacuums for Efficiency and Effectiveness

Introduction

As technology continues to advance, so do our household appliances. One such appliance that has seen significant improvements in recent years is the vacuum cleaner. Gone are the days of lugging around a heavy, corded vacuum and manually pushing it across the floor. Now, we have robot vacuums and cordless vacuums that offer convenience and efficiency.

In this blog post, we will delve into the science behind evaluating robot vacuums and cordless vacuums. We will explore the testing methods used to determine their effectiveness in cleaning floors and picking up debris. So, let's dive in!

Evaluating Robot Vacuums

The evaluation process for robot vacuums is both straightforward and grueling. There are two types of tests that are conducted to assess their performance.

Floor Coverage Test

To determine how well a robot vacuum covers the floor while cleaning, an industry-standard testing room is used. This room is designed to simulate real-world obstacles that a robot vacuum may encounter during its cleaning process. These obstacles include wall edges, table and chair legs, couches, and other furniture.

LED lights are mounted on top of each vacuum cleaner, with their dimensions corresponding to the measured nozzle width of the robot vacuum being tested. As the robots move through the room, a camera overhead captures a long-exposure image of the entire room in low light. This image shows the exact areas where the robot traveled and its nozzle position during its runtime. It also highlights any areas of the floor that the vacuum may have missed or gotten stuck.

Debris Pickup Test

The second type of test focuses on the vacuum's ability to pick up physical debris from the floor. To simulate different types of dirt, a mixture of play-sand and landscaping sand is used for small particle size, while uncooked black rice is used for larger particle soil.

The vacuum cleaners are tested on three types of flooring: low-pile carpet, medium-pile carpet, and hardwood bare floors. The specific nozzle width of each vacuum is taken into account, and an adjustable tool is used to soil the test floors with a precise area of soil that matches the nozzle dimensions of each robot vacuum.

Three cleaning runs are conducted on each floor type, with separate tests using sand and rice. The robot's dust bin is weighed before and after each run to calculate the percentage of debris pickup and the average amount of soil removed by the machine. Anecdotal pet hair tests are also performed on all three floor types.

Evaluating Cordless Vacuums

While evaluating cordless vacuums may not be as complicated as testing robot vacuums, it still requires time and careful effort to determine the best cordless vacuum.

Surface Testing

Cordless vacuums are tested on three different surfaces: hardwood, low-pile carpet, and midpile carpet. Just like in robot tests, the width of the test bed is proportional to the vacuum's nozzle width. The soil density for each test is calculated based on the nozzle width and the type of flooring, following the guidelines set by the International Electrotechnical Commission (IEC).

The same soil types used in robot vacuum tests, namely sand, rice, and pet hair, are used for cordless vacuum testing. Three runs are performed on each floor type, and the vacuum's dust bin is weighed before and after each run.

Conclusion

The evaluation process for both robot vacuums and cordless vacuums involves rigorous testing to determine their effectiveness in cleaning floors and picking up debris. By simulating real-world obstacles and using standardized testing methods, manufacturers can provide consumers with reliable information about the performance of their products.

Next time you're in the market for a new vacuum cleaner, consider the results of these tests to make an informed decision. Whether you opt for a robot vacuum or a cordless vacuum, you can rest assured knowing that the science behind their evaluation has been carefully conducted to ensure their efficiency and effectiveness.

Happy cleaning!

About the author
Emily Thompson
Emily Thompson
Send email
More posts by Emily Thompson
About

Emily Thompson is a renowned Vacuum Tech Analyst and Writer, known for her in-depth reviews and cutting-edge news on the latest in vacuum technology. With a knack for breaking down technical jargon into easy-to-understand language, Emily has become a trusted voice in the vacuum tech community.

Related articles
The Ultimate Guide to Lightweight Vacuums for Seniors: Spring Cleaning Made Easy

The Ultimate Guide to Lightweight Vacuums for Seniors: Spring Cleaning Made Easy

16 April 2024