Taiwan successfully developed natural non-toxic natural mineral battery
The so-called natural mineral battery is actually a kind of serpentine silicate mineral group as the main material, and it has a little capacitance of 15mAh/g. However, the R&D team grinds the natural serpentine into powder and further vulcanizes it to obtain magnesium sulfide magnesium silicate powder. The powder is assembled and assembled to confirm the charge and discharge characteristics of the positive electrode material, and the battery performance is greatly improved by 4 times to 60 mAh/g.
Professor Hong Feiyi pointed out that the amount of serpentine is high and the price is close to the people. Even if it is vulcanized or non-toxic, there is no environmental problem in waste battery recycling. Carbonized and used in the negative electrode is also more environmentally friendly than the current graphite-based anodes that are petroleum-refined. The cost of natural mineral batteries will be much lower than that of cash graphene batteries, and the performance is better, and it is also environmentally friendly.
24 hours mechanical timer
Instant indicator
Min.setting time:15 minutes. Max.setting timer:24 hours
With hand switch,can be switched to operating and
setting at any time
Instructions:
1. Set program: 1 pin is equivalent to 15 minutes. Determine desired start time and push down pins until desired
off time.
For instance, if you want electrical devices to work from 8:00am to 11:00am and from 13:00pm to 17:00pm, you
just need to put down allthe pins between the three period time.
2. Set the current time: Turning the dial clockwise until the arrow pointing to
current time.
For example,if now it is 8:00 am, please turn the dial and make sure the
arrow point to 8. (See the picture.)
3. Plug the electrical device directly into the timer. Make sure the electrical
device is power-on.
4. Plug the timer into electrical outlet and the electrical device will be work
according to the setting program.
Note: = Normal Ope n = Timing
Make sure the switch on the Timing position. If it
is on the [Normal Open" mode, the electrical device is
always power-on and the timer function no work.
Specifications:
|
Rated Voltage, Current and Power |
As shown on the label |
|
Time Setting Range |
15minutes24hours |
|
Working Temperature |
-10℃?+55℃ |
|
Operation |
Clockwise |
|
Insulation Resistance |
>100M |
|
Inherent Loss |
≤1W |
Application:
1. To enable high-power electric appliances to run automatically at off-peak time if there is different electricity
price according to different periods of time in some areas.
2. To use for electric appliances which need time control, such as water heaters, air conditioners, drinking
fountains, rice cookers, advertising lights and so on.
3. To control the charging time. For example, battery of electric bikes or mobile phones, storage batteries, etc.
4. Occasions which need switch on/off frequently, like interval spray irrigation for flowersand lawn, cyclical
adding oxygen to fish jar, fountains and so on.
5. Home safety precautions and lighting.
Caution:
1.D o not exceed the maximum ratings of the timer.
2.M ust reset the current time after power failure.
3.D o not plug the timer directly into the working electrical appliances.
4.U nless changing the setting, keep the program same every day.
5.D o not disassemble timer by yourself. Professionals service are needed for maintenance.
6.T his item is only for indoor use.
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NINGBO COWELL ELECTRONICS & TECHNOLOGY CO., LTD , https://www.cowellsockets.com