The polar ear is a raw material for lithium ion polymer battery products. For example, the mobile phone batteries used in our lives, Bluetooth batteries, laptop batteries, etc. need to use the ear. The battery is divided into positive and negative poles. The ear is the metal conductor that leads the positive and negative poles from the battery. It is common to say that the ears of the positive and negative poles of the battery are the contact points when charging and discharging. This point of contact is not the copper piece that we see on the outside of the battery, but a connection inside the battery. The ear is divided into three materials, the anode of the battery is made of aluminum (Al) material, the negative electrode is made of nickel (Ni) material, and the negative electrode is also made of nickel-plated nickel (Ni-Cu) material, which are both made of film and metal strip. to make.


CA Temporary Fence Introduction:
Temporary Fence is also called
Construction Fence,Removable Fence and Portable Fence. This type was
very popular in Canada, the United States, and some other America
countries.
It is quick to be set up and easy to move and is ideal for restricting
access or containing a site and is commonly seen at construction sites,
public events, as a dog run, or anywhere crowd control is important.
It offers the benefits of affordability and flexibility.
Ca Temporary Fence,Temporary Fencing Panel,Construction Temporary Fence,Temporary Construction Fence Panel
HeBei Bosen Metal Products Co.,Ltd , https://www.bosenfence.com