uHoo intelligently detects indoor air: protecting patie…

According to media reports, a recent Hong Kong startup has developed a smart indoor air monitoring device. This device has a great name: uHoo! “People don’t usually know that indoor air is worse than outdoor,” said Dustin Jefferson Onghanseng, co-founder an.....

Heating method and principle of high frequency quenchin…

Core Tip: The high-frequency quenching machine is a heat treatment method that uses a high-frequency current to locally heat and cool the surface of the workpiece to obtain a surface hardened layer. Because of local heating, it can significantly reduce quenching deformation a.....

"Double Eleven" is cautious when it comes to …

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How easy is the bathroom cabinet to be damp?

Today, bathroom cabinets that combine the functions of grooming, storage and decoration are becoming more and more popular. The bathroom cabinets are mostly made of wood materials. Many of the owner's bathroom cabinets can't stand the tidal test of the bathroom. The cabinets are moldy .....

The third revolution of the mattress, the third healthy…

The combination of high technology, nature and humanity has pushed sleep to a time of total respect and care for consumers' health. We call this sleep era, which is centered on human health, the third revolution of mattresses. 1. The independent spring develops from a sin.....

High temperature melt pressure sensor installation and …

High-temperature melt pressure sensors are very sensitive components that can only be fully utilized if they are properly installed and maintained. In the extrusion process, some quality standards of the product (such as dimensional accuracy or surface flatness of mineral fil.....

The understanding of scribble is extremely sloppy

What is sedge: 苜蓿(mù xu) grass, this name is relatively new to us, but in fact we are no stranger to it. It is the lucky grass we often say. Valerian, also known as clover, four-leaf clover, is a perennial herb of the genus Leguminosae. It usually has only three.....