a. Z-type purlins are more integral than C-type purlins because the inertia moment in the weak axis direction is larger than that of similar C-type purlins. C-type steel machines are generally suitable for roofs with gentle slopes; while Z-type steels are suitable for slopes grea...

The angle of Z-shaped purlins and C-shaped purlins is different. C-shaped steel is 90 degrees, Z-shaped steel is less than 90 degrees, about 60 to 75 degrees, so when using purlins on a roof with a certain slope, it is necessary to combine the force knowledge to consider purlins ...

1. Always check whether the fasteners are loose and fasten them in time.2. Always check whether the transmission parts are blocked or not, and repair them in time.3. Always check the electrical parts for abnormal noise, odor, heat, etc. If any abnormality is found, immediately cu...

1. Before using the C-shaped steel machine and the Z-shaped steel machine equipment, it is necessary to check whether the connections are firm, whether the installation bolts and nuts are tightened, and enough lubricating oil should be added to the left and right chassis before t...

The core part of the cold forming equipment - the roll is the soul of the cold forming, the design of the roll is extremely important, the design characteristics of the roll are as follows:1. According to the principle of average force of each pass of the cold-formed forming equi...

Cold-formed steel is very close to our lives, and it appears more frequently in our lives than any kind of steel. Simply put, our life would be much harder and more expensive without cold-formed steel. There is no doubt that the use of cold-formed steel is very extensive.Common s...

At present, my country's industry is developing rapidly, and many industrial processing places have also attached great importance to the application of steel, because the use of steel products in these processing and production places can achieve better application effects.A...

Cold-formed steel is a kind of high-efficiency and economical steel that can be deformed more. The main advantage is to save materials. According to foreign data, cold-formed steel can save 30% to 50% of materials compared with hot-rolled steel.① Because the production process of...

The general application of cold-formed steel machines has brought great assistance to people's lives. So do you know the methods of cold-formed steel rib forming? Here, the cold-formed steel machine manufacturer will give you a brief explanation.1) Manual hot bending;2) Inter...

The marks on the surface of the mold that we often see are caused by the defects of mold processing, so how can we reduce the various types of defects in the production of mold processing?1. Reasonable selection of color steel tile machinery and grinding wheel dressing, white cor...

1. Is there any preparatory work before purchasing the cold-formed steel machine? Does it matter?Cold-formed steel machine needs to do some preparatory work before purchasing products, and it is necessary to pay attention to this work and take it seriously, because if it is treat...

Cold-formed steel machine, for this material, do we know its specific types and advantages? For this question, most people may not be able to answer it, but it is understandable. So let's explain it below, so as to popularize the material of cold-formed steel machine, so that...