Solar water heater with assistant tankit is the most economic product. It is very popular in Africa, Asia and China. It is the first generation product in vacuum tubes solar field. It is also approved in Europe. So do not dbout the quality of it.
This is an open-loop thermosyphon solar water heater. Water circulates directly through the tank and the collector, so this is direct and quick. This system is very stable and with reliable performance. And it's the most economical and easy system among a
An electric cord, power extender, drop cord, or extension lead may be a length of versatile electric power cable (flex) with a plug on one finish and one or additional sockets on the opposite end (usually of identical kind because the plug).
To supply 120volt aerial service for temporary service at construction sites, outdoor or street lighting. For service at 600volt or lower at a conductor temperature of 75 maximum maximum for PE insulation or 90 maximum for XLPE insulation.
This is a terribly inefficient (and therefore environmentally harmful) way to make hot water, but the good news is you can save hundreds of gallons of oil per year by switching to a solar powered water heater, and powering it with solar.
Our model COOLBEAR C101, Peak 600A with Capacity 11000mAh Ultra Safe jump starter Battery With USB Output (Up to 3L Gas or 2L Diesel Engine), 12V Auto Jumper Battery With LCD Display screen. It is multifunctional, including jump start cars, lightening, US
50kW is one of the most popular solar system sizes for commercial solar applications. Any business owner can attest that grid electricity prices have risen dramatically in the past few years, and many are now turning towards solar power as a way to reduce
ROCKWILL developed LW36-145 type outdoor SF6 gas circuit breaker using modern processing technology and computer-aided design techniques, combined with the latest generation of spring bodies and the advantages of a permanent institution.
The SV type of GIGAGER Hollow Rotary Table also called Hollow Rotary Stage which are designed specially for servo motor gearbox for motion control applications. It takes full advantage of the flexibility of the servo motor, giving designers greater freedo
Beam moving head is composed of three major systems: optical, mechanical, electrical and program control. The three systems are interconnected and organically combined to meet the needs of light, color, speed, direction, effect, heat dissipation, noise, a
Model A3A&A3-sub This is plug and play 3 way 12 inch active line array speaker system.It is made for both small and big event , both indoor and our door.Each box with built in amplifier and dsp, enable the system can be add up which ever way you want, fro
Model: A-12A This is double 12 inch line array speaker. It is self-powered and waterproof. Serve for 500 to 30,000 people according to many pcs in use. HF: 2x2.4Neo,8ohm 160W,Original Celestion Driver（CDX4-2420） ,neodynium LF: 2x12Neo,1000W ,Original Paud