Wiper Seals are a type of mechanical seal commonly used to protect piston rods and pistons in hydraulic and pneumatic equipment. The main function of Wiper Seals is to prevent dust, dirt, and other impurities from entering the interior of the equipment, thereby protecting the sealing performance of the piston rod and piston, and extending the service life of the equipment.
Wiper Seals are typically made of elastic materials such as polyurethane, nitrile rubber, fluororubber, etc. These materials have excellent wear resistance and chemical resistance, and can maintain stable performance in various harsh environments.
Wiper Seals are typically divided into two types: unidirectional and bidirectional. Unidirectional Wiper Seals can only prevent dirt and impurities from entering the device from one direction, while bidirectional Wiper Seals can simultaneously prevent dirt and impurities from entering the device from both directions.
Wiper Seals can also be customized according to different application requirements. For example, for high-speed rotating devices, special Wiper Seals can be used to ensure that they do not generate excessive heat and friction during high-speed rotation. For equipment used in harsh environments, special materials such as corrosion-resistant, high-temperature resistant, and low-temperature resistant Wiper Seals can be used.
In summary, Wiper Seals are in dispensable mechanical seals in hydraulic and pneumatic equipment, and their excellent performance and reliable sealing performance provide important guarantees for the normal operation of the equipment. If you need a Wiper Seals product, you can contact a professional seal manufacturer to customize the appropriate Wiper Seals for your device according to your specific needs.
Wiper Ring,Hydraulic Wiper Seal,Double Lipped Wipers,Dust Seals DG Zhongxingshun Sealing Products Factory , https://www.zxs-seal.com
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Featrue:
•This solar lighting system is ideal for places with no mains electricity such as outhouses, sheds, garages, farms, stables, as well as for camping, travel and any outdoor activities (e.g. a for a yurt). Four rooms lighting.
•The system is fully independent from the grid / AC power source and works purely based on sunlight energy. At daytime 20W solar panel charges a 12V battery inside the control unit, which then provides power to 2 x 3W 12V LED lights & 2 X 5W 12V LED lights connected via front sockets on the control unit.Â
•Two standard 5V USB socket for charging mobile phones and USB compatible devices (adapters for main USB-compatible mobile phones are included).
Specifications:
Product Name
Description
3W SOLAR LIGHTING KIT
Model No.:
SG-04031. Solar Panel: 3W-9V with 3m cable                                                      Â
2. Battery: 3.7V-4.4Ah Lithium ion battery                                                      3. LED Bulb: 1W x 2pcs, E27,
     4m's cable with Switch & Socket                                                          4. 3* DC output for LED bulb                                                                   Â
5. 1* USB port can charge mobilephone
3W SOLAR LIGHTING KIT
Model No.:
SG-06031. Solar Panel: 3W-9V with 3m cable                                                      Â
2. Battery: 6V-4Ah Lead Acid Battery                                                         3. LED Bulb: 1W x 2pcs, E27,
4. 4m's cable with Switch & Socket                                                            5. 3* DC output for LED bulb                                                                   Â
6. 1* USB port can charge mobilephone                                                      7. Four colors: ( Red, Blue,Yellow, Black)
5W SOLAR LIGHTING KIT WITH TORCH
Model No.:
SP-051. Solar Panel: 5W-9V with 3m cable                                                      Â
2. Battery: 6V-4Ah Lead Acid Battery                                                         3. LED Bulb: 1W x 2pcs, E27,
     4m's cable with Switch & Socket                                                          4. 3* DC output for LED bulb                                                                   Â
5. 1* USB port can charge mobilephone                                                       6. Four colors: ( Red, Blue,Yellow, Black)
10W SOLAR POWER SYSTEM
Model No.:
SG-1210W1. Solar Panel:10W/18V (POLY) with 6m cable                                                  2. Battery: 12V-7Ah Lead Acid Battery                                                        3. LED Bulb: 12V-3W x 2pcs, E27,
 4m's cable with Switch & Socket,                                                                                          Â
4. MP3 andRadio function                                                                           Â
5. 2* USB port can charge mobilephone                                                       6. USB: 10 in 1 mobile Charger                                                          Â
7. Rated Charging Current: 1A                                                                           Â
     Rated Discharging Current: 1A for Each (total 3)                                    Â
     USB Charging Current: 1A                                                             Â
     Battery Capacity Indicater: 10V-15V                                                          8. Four colors : (red, yellow, blue,green)
20W SOLAR POWER SYSTEM
Model NO.:
SG-1220W1. 20W solar panel with 8M cable                                                            2. SMF lead acid battery 12V/12Ah                                                         Â
3. USB 5V/1AÂ Â
4. Fuse 15AÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
5. 12V-3W x 2pcs & 12V-5W x 2pcs E27,
     4m's cable with Switch              Â
6. charging time 8 hours                                                                                  Â
7. Lighting time 10hours for 4lamps 12V 3W&5W LEDÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 8. Radio Play (MP3 and radio)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
9. Color: Blue, Yellow
30W SOLAR POWER SYSTEM
Model No.:
SG-1230W1. 30W solar panel with 8M cable                                                         Â
2. SMF lead acid battery 12V/17Ah                                                         Â
3. USB 5V/1A , 4. Fuse 15A                                                                  5. 12V-3W x 3pc & 12V-5W x 3pc E27,
    4m's cable with Switch                   Â
6. charging time 8 hours                                                                      Â
7. Lighting time 10hours for 4lamps 12V 3W&5W LEDÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 8. Radio Play (MP3 and radio)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Colors: Blue, Yellow, Solar Panel: 10PCS/CTN
150W SOLAR POWER SYSTEM
Model No.:
SHS12651. Solar Panel: 150W *1pc (mono)
2. Power box:
Inverter: 220V-500W Modified sine wave inverter
Controller: 12V-20A (PWM)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
Output:  USB 5V output:5V/1A*2pcs                           Â
DC 12V output: 12V/1A*4pcs                                                                                                           Â
3. Battery:65Ah/12V
4. 12V-5W x 4pcs E27, 4m's cable with Switch
200W SOLAR POWER SYSTEM
Model No.:
SHS121001. Solar Panel: 100W *2PCSÂ (mono)
2. Power Box
I nverner: 220V-600W Low frenquency Pure sine wave inverter
Solar Controller: 12V-30A (MPPT type)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
AC Controller: 14V/15AÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
Output:  USB 5V output:5V/1A*2pcs                         Â
DC 12V output: 12V/1A*4pcs                                                                                                               Â
3. Battery: 100Ah/12V
4. 12V-5W x 4pcs E27, 4m's cable with Switch
400W SOLAR POWER SYSTEM
Model No.:
SHS122001. Solar Panel: 200 W X 2 PCS (mono)
2. Power Box
Inverter: 220V - 800W Low frenquency pure sine wave inverter
Solar Controller: 12V-30A (MPPT type)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
AC Controller: 14V/30AÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
Output:  USB 5V output:5V/1A*2pcs                                                        DC 12V output: 12V/1A*4pcs                                                                                                                                                          Â
3. Battery: 200Ah/12V
4. 12V-5W x 4pcs E27, 4m's cable with Switch
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Model NO.: 3W-400W
Solar Panel: 10W/18V (Poly) with 6m Cable
LED Lamp: 12V-3W X 2PCS & 12V-5W X 2PCS
Housing: ABS Plastic
Color Options: Black, Blue, Yellow
Full Charge: Max. 6 H Per Night
Switch: Manual off-Auto
Radio: Yes
Mobile Charge: Yes
Trademark: Solargreen/OEM
Transport Package: by Carton
Origin: Guangdong
HS Code: 850239000
independent AC power source 30W LED economic solar system