Sungzu SKA500 portable solar generator product features:

Aluminum all-gold integrated body is sturdy and durable.

2.using PC plus fireproof plastic materials.

3.pool temperature control protection.extend battery life.

4.pure sine wave inverter output.output.

5.support the side charge function.

6.with solar MPPT function.with solar charging board.can make solar panel power generation to a better state.

Protection function: over temperature protection.over discharge protection.over current protection.short circuit protection.

Sungzu SKA500 portable solar generator product parameters:

1.battery type: Zhuoneng Power 18650

2.USB1 output: 5V/3A

3.DC output: 12V/8A (MAX)

4.AC output: 220V/1000W/50Hz.110V/1000W/60Hz

5.input voltage: 32V-45V

6.input current: 10A (MAX)

7.battery capacity: 25.9V39Ah

8.charging time: 5.5-7 hours

9.static power consumption: ≤200uA

10.cycle life: ≧ 800 times (capacity ≧ 80%)

11.working temperature: -10 ° C – 65 ° C

12.volume: 408 * 163 * 256MM

13.weight: 11.5 kg

Scunzu SKA1000 portable solar generator application environment:

Medical equipment, emergency resp
onse, outdoor activities, drone life, self-driving tour, household electricity storage, lighting, office, fishing, military and other areas of electricity.

Sungzu SKA200 portable solar generator product features:

1.52000mA DC output new energy storage box

2. The appearance is made of high-strength aluminum alloy casing, and the non-slip silicone design on the four sides

3. Built-in high-capacity 18650 batteries, support input DC 12V, 19V, 23V

4. HD OLED display

5. Widely used in notebook computers, drones, LED lighting, mobile phones, tablets, PSP, MP3\4 and other products

Sungzu SKA200 portable solar generator product parameters:

1, battery type: 18650 batteries

2. Input voltage: DC 12V, 19V, 23V

3. Input current: 4.0A (MAX)

4, USB1 output: 5V 2.1A

5, USB2 output: 5V 2A, 9V 2A, 12V 1.5A

6, DC output: 12V 4A, 17.5V 4A, 19V 3.5A

7, battery capacity: 52000mAh / 44000mAh

8, charging time: 5.5-7 hours

9, static power consumption: ≤200uA

10, cycle life: power battery ≧ 800 times, digital battery ≧ 500 times. (capacity ≧80%)

11. Working temperature: -10°C～65°C Volume: 215×125×38mm

12, product weight: 1.5 kg

Sungzu SKD200 portable solar generator application environment:

Medical equipment, emergency response, outdoor activities, drone life, self-driving tour, household electricity storage, lighting, office, fishing, military and other areas of electricity.

Monocrystalline silicon is a good semiconducting material. Used in the manufacture of semiconductor devices, solar cells, and the like. It is made of high-purity polycrystalline silicon in a single crystal furnace. The specific production process is as follows:

1.Feeding

The polycrystalline silicon raw material and impurities are placed in a quartz crucible, and the type of impurities depends on the N or P type of the electric resistance. The impurities are boron, phosphorus, antimony and arsenic.

2. Melting

After the polycrystalline silicon raw material is added to the quartz crucible, the crystal growth furnace must be closed and evacuated, and then filled with high-purity argon gas to maintain a certain pressure range, and then the graphite heater power source is turned on and the melting temperature (1420 ° C) or higher is heated. Until the polysilicon material melts.

3. Neck growth

After the temperature of the silicon melt is stabilized, the seed crystals are slowly immersed in the silicon melt. Due to the thermal stress of the seed crystal contacting the silicon melt field, the seed crystal is dislocated and these dislocations must be removed by necking growth. Neck growth is a rapid increase in seed crystals, reducing the diameter of the growing seed crystal to a certain size (4-6 mm). Since the dislocation line forms an angle with the growth axis, the dislocation can be long as long as the neck is long enough. Outside the crystal surface, a crystal with zero dislocations is produced.

4. Shoulder growth

After stretching the neck, the temperature and stretching speed must be lowered to gradually increase the diameter of the crystal to the desired size.

5. Equal diameter growth

After completing the neck and shoulders, the diameter of the ingot can be maintained between plus and minus 2 mm by continuously adjusting the pulling speed and temperature. The fixed portion of the diameter is referred to as the equal diameter portion. The single crystal silicon wafer is taken from an equal diameter portion.

6. Tail growth

After the equal diameter portion is completed, if the ingot is immediately separated from the liquid surface, thermal stress will cause dislocations and slip lines in the ingot. Therefore, in order to avoid this problem, it is necessary to gradually reduce the diameter of the ingot until it is a sharp point and is separated from the liquid surface. This process is called tail growth. The permanent ingot is lifted to the upper chamber for a period of time and then removed, ie the growth cycle is complete.

Solar Folding Bag – SD45–1
Product model: SD45-1
Product description:
This product is a portable solar panel folding package, equipped with 45Wsunpower high-efficiency solar panels, conversion efficiency of up to 25%, using imported voltage regulator chip to ensure the voltage stability during charging is suitable for mobile phones, tablets, mobile power, camera psp, etc. product