Behind the high-quality experience of Rock Handheld Wireless Rechargeable Vacuum Cleaner H7 comes from these technological innovations

When everyone buys digital products or household appliances, there is a factor that they often focus on, that is, what is the scientific and technological innovation condensed in the product.

When it comes to technological innovation in home appliances, the first thing that comes to mind is Roborock’s sweeping robots, like the constant pressure water tank technology of the Roborock T7 series, the AI ​​binocular obstacle avoidance technology of T7 Pro, and the AI ​​of T7S Plus. Structured light technology, etc., all reflect the technological power of leading products in the industry.

On July 26, Rock Technology released a new handheld wireless vacuum cleaner H7. As an upgraded version of the previous generation of H6, Rock handheld wireless vacuum cleaner H7 has many functional evolutions and is a product that embodies more innovative technologies. The editor below might as well analyze the innovations of this product with you.

First of all, the suction power of the Rock Handheld Cordless Vacuum Cleaner H7 is greater. At present, most low-end wireless handheld vacuum cleaners on the market use brush motors, while high-end vacuum cleaners are equipped with brushless motors. The stone handheld wireless vacuum cleaner H7 is equipped with a 480W DC brushless motor. The suction power of the whole machine is as high as 160AW, and the dust collection rate in the floor gap is as high as 105%. At the same time, it also uses a bionic impeller design, and the smooth inner wall of the lotus leaf mastoid structure effectively reduces wind resistance. And the retention of fine particles in the fan, the dirty ground environment is still easily competent.

These two advanced technologies have created the surging suction power of the handheld wireless vacuum cleaner H7. Through the test of the IT bracket, it can be seen that even the larger and heavier dirt on the ground or the dust between the gaps can be removed forcefully.

Secondly, the stone handheld wireless vacuum cleaner H7 has a unique feature of no loss of suction power. Even after working for a long time, the suction power is still the same as when it was first started, which is very important to the goodwill of the consumer experience.

This is achieved mainly thanks to the two major technological innovations of the H7 wireless vacuum cleaner.

The first is that H7 adopts advanced FOC vector control algorithm, and uses high specification power supply design, so that the fan can enter the highest speed from a standstill, and the start time is less than 0.4 seconds. It can not only start and stop the equipment quickly, but also It can also recover energy and convert the kinetic energy of the fan into electrical energy to charge the battery, so that the vacuum cleaner can work at high speed throughout the entire process. No matter how much power is left, the suction function of the whole machine can remain stable, that is, the suction power is not reduced.

The second point is that Stone Technology uses scientific and meticulous calculations on 8 variables of multi-cones, hundreds of model fluid simulations, and several mold optimizations to create a “second-level nine-cone cyclone” technology. Through strong centrifugal force, dust is forced Throwing into the dust bucket does not block the filter and does not affect the continuous vacuuming. This also achieves the effect of no loss of suction. This has passed the TÜV Rheinland’s certification of no loss of suction.

Another important innovation of the Rock Handheld Wireless Vacuum Cleaner H7 is the battery. It uses a polymer ultra-light lithium battery in the field of drones, with a battery capacity of up to 80Wh, 90 minutes in energy-saving mode, 45 minutes in standard mode, and powerful mode. 8 minutes of battery life.

At the same time, the battery cell of the polymer ultralight lithium battery uses a new ternary material system and adopts multi-electrode parallel technology, which generates less heat, is safe and reliable for long-term use, and has a longer high-rate discharge cycle life and battery life It is also 4 times that of ordinary batteries.

Moreover, the Rock Handheld Wireless Vacuum Cleaner H7 has also added a fast charging function. In order to match the high-capacity battery and shorten the charging time, Rock Technology is equipped with a more powerful charger on the H7. The charging efficiency is 1.75 times that of the previous generation H6. The battery can be fully charged within 2.5 hours and automatically switched to “smart”. “Floating charge” state to protect battery life.

In addition, the Rock Handheld Cordless Vacuum Cleaner H7 has also made great efforts in the filtration system. H7’s filtration system has been carefully designed and debugged, and each link that may leak is sealed. The filtration efficiency of the whole machine can reach more than 99.99%, which can effectively remove dust mites, mold, pollen, cat and dog dander allergens. Especially people with asthma and allergies are very friendly. And the HEPA filter behind the fan filters more than 99.97% of fine particles as small as PM0.3, reaching the H13 filter standard, close to zero emissions.

It is precisely because of its strong technological innovation that the Rock Handheld Wireless Vacuum Cleaner H7 can have an excellent user experience, which has been widely recognized by consumers. Many practical and stunning functions seem to be the inspiration of product designers, but in fact they are supported by leading technologies. This technological innovation is bound to promote the continuous evolution of stone handheld wireless vacuum cleaner products in the future. Bring high-quality home cleaning experience to more consumers.

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