Sprinklers taboo on the highway

When the sprinkler is driving on the highway, the following actions are forbidden.

1) Reverse, reverse, cross over the central divider, or turn in the lane.

2) Overtaking on acceleration or deceleration lanes.

3) Riding or rolling th

Low-voltage cable silane cross-linked polyethylene surface uneven solution

Polyethylene (PE) is a non-polar material with good electrical properties, but its molecular structure is linear and easily cracked when extruded into an insulating layer. Cross-linking technology is one of the main means of PE modification. The cross-linked PE can significantly

How to develop LED packaging enterprises in the era of no packaging


Recently, Xiamen Tongshida Lighting Co., Ltd. announced that it will use the package-free POD light source device of TSMC solid-state lighting to develop a new generation of lighting products. Since no packaging technology can significantly reduce costs, there are many Taiwanese and foreig

Smart Meter Transportation Storage Brief Analysis

The development of smart meters is an inevitable trend in the development of intelligent society. Smart meters provide great convenience to power supply units, users and property management. This is the main reason that smart meters expand rapidly after they are put on the market

Protective measures when installing the valve

When the valve is installed, the user not only needs to understand its installation method, because the protection of the valve during installation is also very important. If you do not pay attention to the installation is likely to cause damage or leakage of the valve, so that will cause a lot