The magnetic powder brake is a kind of magnetic powder filled in the working gap between the stator and the rotor. The binding force between the magnetic powder generated by electromagnetic attraction and the friction between the magnetic powder and the working surface transmit power and movement...
Every April XNUMXst is a traditional folk festival in the West-April Fool's Day, also known as April Fool's Day.There are different opinions on its origin: one view believes that this custom originated from India’s "Festival of Interpretation".This section stipulates that every year on March XNUMX...
Definition: Flange coupling (also known as flange coupling) is the use of bolts to connect two flange (flange) disc-type half couplings, and the two half couplings are respectively connected to the two shafts with keys to achieve Two shafts are connected, a rigid coupling that transmits torque and motion. ...
Environmental pollution refers to the behavior of natural or man-made addition of a certain substance to the environment that exceeds the self-purification capacity of the environment to cause harm.Specifically include: water pollution, air pollution, noise pollution, radioactive pollution, etc. ...
The era when the steel industry swarms to make money has passed. Three consecutive years of low profit margins and the outbreak of funding problems from steel companies have caused the continuous loss of funds from the industry, and the entire steel industry is in a downturn. 3 is coming to an end, and in the coming 2014, steel...
The coupling consists of two halves, which are respectively connected with the driving shaft and the driven shaft. Generally, the power machine is mostly connected with the working machine by means of a coupling, and it is the most commonly used coupling part for the shaft transmission of mechanical products. ...