First remove the dust collector. You only need to press down the red mechanism with two thumbs to open the bottom cover of the dust collector. Press all the way to the bottom, and the cylinder will pop out. Then use your toothbrush to remove the dust collector. Clean up floating dust. To remove the air cylinder of the spiral cyclone from the handle, you need to use a small screwdriver to pick the white bayonet. After removal, the handle and cylinder body will be separated.

Then wipe the dust with an electrostatic towel. Soak the washable part in water or rinse directly with water, no detergent required. Wait for all parts to dry naturally and do not expose them to the sun.

Dyson made no secret of his pride: “It’s really amazing that a little-known company, with such an unusual-looking product, can become the leader among similar products in the U.S. market in such a short period of time. It’s amazing. I’ve been racking my brains to think about whether there is any other British person after the Beatles who can be so successful, and finally I can’t think of a second one.”

It can be said. , Dyson set off a "Dyson whirlwind" in the United States. Dyson vacuum cleaners cost up to $450, more than three times the price of rival products. Even so, owning a Dyson vacuum cleaner once became a fashion in the United States through the strong promotion of some talk shows. In addition, in the UK, Australia and Japan, Dyson vacuum cleaners are firmly at the top of the market share.

A few years ago, James Dyson bowed before Queen Elizabeth II to accept the highest honor bestowed by the British royal family. He heard the Queen ask him what he did for a living, so he told her that he was the inventor of the Dyson Dual Cyclone vacuum cleaner. "Really?" the Queen said in surprise, "This kind of vacuum cleaner is used in the palace."

At first, Dyson developed hundreds of models but failed. If it were anyone else, they might have given up midway. But Dyson did not. He was determined and never gave up. Even though he was burdened with high-interest bank loans, Dyson still spent 5 years and developed 5127 models before inventing a dual cyclone vacuum cleaner that does not require a dust bag. , triggering a revolution in the vacuum cleaner market.

The idea of ??the double cyclone was inspired by another invention. Dyson also encountered the same problem in the factory where he invented the "ball wheel" trolley - the filter in the air duct was often blocked by various plastic particles. Colleagues suggested that he install an industrial vacuum cleaner to remove these particles. To save $134,000, Dyson built one himself: He welded a 9-meter-diameter cone with a steel plate and used a fan to suck the plastic particles into the in.

The plastic particles are thrown to one side under the action of centrifugal force, and clean air enters the air duct on the other side. This set worked so well that Dyson made a smaller set using the same method, installed it in a Hoover vacuum cleaner, and never had the air holes blocked again.