The specific production process of powder metallurgy
Powder metallurgy technology not only has the advantages of less conventional powder metallurgy processes, no cutting or less cutting, and high economic benefits.
What is the smartest factory you have ever seen?
It is worth pointing out that no “lighthouse factory” has completed digital transformation alone. They all rely on partnerships to acquire or jointly develop new knowledge. And Microsoft has become the choice of many business partners.
Structural elements and design methods of mechanical structural parts
The task of mechanical structure design is to draw a specific structure diagram based on the design task on the basis of the overall design conception, and to draw a specific structure diagram to achieve the functions required by the design.
14 taboos in the installation of distribution boxes
If the lighting distribution box (board) is used in a humid and dusty place, it is easy to mold and leak; in addition, if the wooden box (board) is not treated with flame retardant, it is easy to cause fire and is a hidden danger of insecurity.
Lightweight conveyor belts—Determination of relaxation
Many applications of lightweight conveyor belts require it to be tensioned first, and then to change its length by adjusting any rollers. In this case, the tension in the belt will change throughout the life of the belt.
Why is the roughness Ra expressed as 0.8, 1.6, 3.2, 6.3, 12.5?
Surface roughness Ra is a symbol often used by our machines. It is basically our old friend. If that drawing does not have it, it is estimated that the drawing will be scrapped. It is such a symbol for dealing with every day. Do you know why 0.8 is used , 1.6, 3.2, 6.3, 12.5, and not other numbers? I believe that members of the community have also encountered this confusion when they are learning and using it, but they have not studied the answer in detail. All of this must start with the great mathematics, and now I will explain it in detail.
Advantages of tolerance design and calculation examples
Is it designed based on KKD (experience, intuition and courage) alone? Explain the advantages and necessary knowledge of tolerance design concisely and easily!
Calculation formula for spring design
Most of the spring designs used in LCA are compression coil springs or extension coil springs. These two spring designs involve the following items.
Why do we need a “retractable” product idea method?
The product manager is the leader of a product, and the experience and philosophy of the product manager determine what the product “grows” into. Including the product design bibliography “Sprint” written by Jake Knapp, who works in venture capital at Google, and a series of design methods and design principles advocated by the Stanford School of Design, they have inspired many product creators today.
Principles of PLC programming: Nothing can be accomplished without norms or standards
Everyone has their own ideas when programming PLC, even if the same control logic is written by different engineers, they will get different results. Even the same engineer has different ideas at different times.
What is IGES, STEP file – what is it used for?
What is IGES, STEP file – what is it used for? Introduction to IGES /STEP: IGES, STEP is a Cad file format that allows you to open a 3D model and edit it in any software. IGES and STEP are widely used neutral CAD formats that are accepted in all software. In IGES, the output is in the surface, while the STEP file retains the assembly hierarchy, and the output is a mixture of solids/volumes and surfaces (only solids are used in most cases).
Green plant design full of creativity and art
The green plant design full of creativity and art is guaranteed to make your eyes shine.
What is a heat shrinkable tube?
What is a heat-shrinkable tube, a heat-shrinkable tube is a special material of plastic, which can shrink quickly at high temperatures. When we connect two wires. Put the heat shrink tube on the metal connection. Then use a heat gun to bake the heat shrink tube. It will shrink quickly and wrap around the metal joints, so that we don’t need to use tape to wrap it. Improve work efficiency, and the safety and reliability of the connection.
Major scientific and engineering problems in 2020
Recently, the China Association for Science and Technology released 10 scientific problems that have a guiding role in scientific development and 10 engineering problems that have a key role in technology and industry. What are these 20 questions? Let’s refer to it together!
Best Design Software For Mechanical Engineers
Many Of Mechanical Engineers are confused about design software . Earlier we Discussed list of mechanical Useful Software which include design, analysis, Simulation , instrumentation, Coding and Programming software.
