With the introduction of flexible screen technology, more and more designers have added this revolutionary technology to their own designs. Many designers have combined them with the concept of environmental protection to portray the future for us. The look of the mobile phone, the following are two very innovative concept mobile phone products, let us look at it together:
Cool phone without charging
The concept phone is very slim, but if you don't think the screen is big enough, it's a big mistake. The phone has a built-in flexible screen that can be pulled out whenever you need to watch a movie or play a game, and you can simply put the flexible screen back into your phone and it's very portable. At the same time, the back of the phone uses nano-materials, which can effectively absorb solar energy and convert it into electric energy. It is a mobile phone that requires almost no charging. Is it quite powerful?
Environmentally friendly degradable mobile phone
The current waste electronic products will cause considerable pollution to the earth, and this product is made of degradable materials made of hay, which will not pollute nature. The phone will be automatically decomposed after being used for about 2 years, and most people will basically replace the phone after two years of using a mobile phone.
MCCB with Earth Leakage Protection(ELCB) TRE Series
TREF, MCCBs with earth leakage protection
Independent power supply with build-in power source,directly draws power from the incoming end to avoid the risk of protection function failure caused by external power supply failure.
â— Overload protection
â— Short circuit protection
â— Isolation
â— Earth-Leakage Protection
â— Used in residential building, non-residential building, industry, energy and infrastructure
Earth-leakage protection is a residual current protection based on current measured by a rectangular sensor encompassing the three phases of the three phases and neutral.
mccb with earth leakage protection,circuit leakage protection,Earth Leakage Breaker,3phase Elcb,Elcb 200a
ZHEJIANG QIANNA ELECTRIC CO.,LTD , https://www.traner-elec.com