Working cycle: The conversion of thermal and mechanical energy of the internal combustion engine through the piston in the cylinder, continuous intake, compression, power and exhaust processes. The proces…
Yam storage and transportation method:
Because it contains a lot of mucus and starch, if it is damp, it will become soft and sticky. It will be mildewed in about two weeks, the skin color will tur…
| Home>Bearing knowledge>Production of rollover of rolling bearing (1) |
1. Pay attention to designing the bathroom as a pattern of wet and dry separation;
2. Pay attention to the ventilation effect of the bathroom, and it is not easy to set the partition;
3. B…
After the solid wood floor is laid and accepted, it is best to stay within 10 days, because even the best natural wood flooring products have their natural characteristics, the wood flooring itself will e…
| Home>Bearing knowledge>Three specifications of “SKF imported bearing quality†|
…
The 18th National Party Congress explicitly pointed out that China’s basic national conditions, which are still at the primary stage of socialism, have remained unchanged, and problems such as unbalanced development, uncoordinated and unsustainable development remain outstanding, a…
Standard parts database and query module. This module provides data on standard parts in the National Standard for Stamping, allowing designers to obtain the specific shape and size parameters of the required mold standard without having to flip through the standard. And provide the stan…