Design of front wheel and rear wheel of electric wheelchair
When choosing the frame material, we should not only consider the material itself, but also pay attention to the design and function of the frame. For example, folding electric wheelchairs…
The cold forming process of fasteners is introduced, and various cold forging methods ar
In the fastener forming process, cold heading (extrusion) technology is a main processing technology. Cold heading (extrusion) belongs to the field of metal pressure processing. In production, under normal temperature,…
High flow, high head – KB series self-priming acid alkali pump super strong suction, safe and environmenta
The treatment of corrosive liquids has always been a common challenge in many industrial fields. To solve this problem, it is particularly important to choose a pump suitable for transporting…
Modern electric wheelchairs usually use lithium batteries as power supply.
It is the energy source of electric wheelchairs, which can be divided into lead-acid batteries and lithium batteries. The voltage of electric wheelchairs is generally 24v. The different ah capacity…
Not afraid of acid and alkali corrosion! Ultra large flow rate, KG series acid and alkali resistant pump,
With the continuous development of industrial technology, pump equipment plays an increasingly important role in industrial production. In the fields of chemical engineering, medicine, food, etc., pump equipment, as an…
Where is the strength of high-strength bolts How to improve fatigue strength
After more than a year of repeated tests and cooperation with seven other collaborators, the high-performance steel team of Shanghai University School of Materials successfully developed the world’s first 19.8-grade…
Modern electric wheelchairs usually use lithium batteries as power supply.
It is the energy source of electric wheelchairs, which can be divided into lead-acid batteries and lithium batteries. The voltage of electric wheelchairs is generally 24v. The different ah capacity…
What material should be used for nitric acid pumps
The chemical formula for nitric acid is HNO3. Anhydrous pure nitric acid is a colorless liquid that easily decomposes into nitrogen dioxide, resulting in a reddish brown color.in fact chemical…
The processing methods of various threads are really better than one!
The English word for Screw is screw. The meaning of this word has changed greatly in recent hundreds of years. At least in 1725, it means “mating”.The industry believes that,…
The future of electric wheelchair will be more intelligent and convenient.
A simple example is similar to the behavior of “wearing a mask” in the past, which will be called strange. Nowadays, “wearing a mask” has become the norm, and now…