Solar aeration system is a kind of water treatment system specially designed for water purification and water quality improvement of rivers and lakes.The use of solar energy as a power source, with low operating management cost, good effect of oxygen, large flow, anti-blocking, long life, low operating noise characteristics.Widely used in urban river, artificial lake, natural lake;Suitable for aquaculture, fish pond oxygen;In the practice of water body restoration, it has obvious effects on water body reoxygenation and water body circulation.
Shoulder Beach Chair Surgical Drape can be used as the operation cover, emergency sheet, protective sheet under Limbs, bed sheet. It avoids cross infection during the operation.
EverExceed 182x91mm Mono Solar photovoltaic modules are built with EverExceed's highly regulated manufacturing standards and latest Standard technology. EverExceed's Monocrystalline Standard Modules are built to deliver the most cost effective performance. Pluto's extra fine cell fingers (~30μm), reduce surface shading and boost sunlight absorption into the cell and give the product a sleek appearance.
4200411 bearings are used in the Excavator Final drive system of Hitachi ：
4200411 BRG.;ROL. Hitachi parts 218HSL, CX400, CX500, CX500DR, CX500S, CX550, EX300-5, EX300LC-5M, EX300LCLL-5, EX300LCLL-5M, EX345USR(LC), EX350H-5, EX350K-5, EX370-5M, EX370HD-5, EX370LL-5M, EX385USR, EX400, EX400-3, EX450MT-5
This variable-voltage transformer can be adjusted according to the needs, Because its adjustable range is relatively wide, which increases its practicability and convenience. You can set it easy for mounting system.
Super large 4-inch LCD
Built-in zero export function
I-V curve scanning function
1100V voltage level design
Max. efficiency up to 98.6%
Built-in SPD, over / under pressure, over current, over temperature, island and other multiple protection
