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
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.
Desktop soldering robot it has been widely used in household appliance control panels, LED control panels, outdoor LED displays, motor control panels, computer control panels, automotive electronic control panels, industrial equipment control panels, mili
UC-6106 as the most popular household jewelry ultrasonic cleaner, its shell uses environmental protection high strength ABS injection molding, internal use PCB board insulation treatment, moisture-proof and anti-corruption for longer service life, with d
NL6448AC26-47D is a 8.4" diagonal a-Si TFT-LCD display panel product from NLT Technologies, Ltd. (hereafter called NLT), with an integral WLED backlight system, With LED Driver , without touch screen. It features an operating temperature range of -20 ~ 70
UC-6200 as the most popular ultrasonic cleaner in jewelry stores and optical stores. The shell is made of environmentally-friendly high-strength ABS,with the excellent product performance and exquisite appearance by consumers in favor of the well.
Application of wear-resistant ceramic lining: it is the wear-resistant material for material conveying equipment or liquid flowing through the pipeline surface in petroleum, mining, steel plant, power plant and other industries. Its main function is to ef
NL2432HC22-41B is a 3.5" diagonal a-Si TFT-LCD display panel product from NEC LCD Technologies, Ltd. (hereafter called NEC), with an integral WLED backlight system, without backlight driver, touchscreen 4-wire Resistive Touch. It features an operating tem