LED explosion-proof lamp beads and way

Yesterday, several friends of the same group discussed together the LED explosion-proof lamp beads, and everyone's thoughts were different. After returning home, they read a lot on the professional forums about whether they were first and then again, or whether they would And, in the end,.......

Fire protection measures for power cables

When we use a cross-linked polyethylene power cable in the event of a short circuit or burning in the vicinity of an open fire, it will be prolonged due to the flame, especially when the fire is more severely affected by the centralized installation of multiple cables. Therefore, it is very i.......

Judgment and Processing of Optical Cable Faults

Optical fiber cable faults, which are caused by blocking of optical fiber cables formed by factors such as external factors or optical fibers themselves, interrupt communication services. Fiber optic cable blockage does not always incur business infixes, and the failures that result in servic.......

Machinery industry will maintain a stable operation

The total profit realized in the first half of the year increased by 14.69% year-on-year -
In the first half of 2017, the machinery industry showed a good trend and the growth of major economic indicators exceeded expectations. Although this year's auto purchase tax preferential policy.......

How to pick up the "big flag" of grain drying?

With the application of mechanized harvesting technology, the grain harvesting efficiency has been greatly improved, and mechanized harvesting must be combined with the mechanization of grain drying. At present, although China's grain drying technology has achieved rapid development, with t.......

Inclined well development and its classification

The inclined shaft development method uses the inclined shaft as the main development roadway, which is suitable for mining gently inclined ore bodies, and is especially suitable for deposits where the mining body is not buried deeply and the ore body inclination angle is 20o~40o . The me.......