Durable Long-Lasting, and Won't Rust
The drying rack is made of high-hardness stainless steel and thick plastic with bold double columns on both sides, which is more stable than ordinary drying racks so that they last longer. You don`t have to worry about the problem of rusting after a long time.
Sturdy and Durable Laundry Rack
This laundry rack is a thickened base, the product weighs large, sturdy and durable, and it can hang a lot of clothes at one time,it can hold up to 220 pounds of weight
Easy to Fix and Move Retractable Laundry Rack
4 castors on the clothes rail's bases make you easy and convenient to move. 2 castors is equipped with brake to prevent the rail from moving when locked.
Easy to assemble Folding Laundry Rack
The drying rack is very easy to install, with detailed instructions in the box, one person can complete the assembly under 10 minutes.
Wide Application Scenarios
This drying rack is suitable for indoor or outdoor use. You can put it on a balcony, patio, laundry room, or hallway. It can be used to store clothes, and the bottom layer can store shoes, When you are not using it, it can be folded to save space.
Laundry Rack,Retractable Laundry Rack,Ceiling Laundry Rack,Folding Laundry Rack NINGBO NEWMORE IMP. & EXP. Co., LTD. , https://www.zjnewmore888.com
Electronic cooling using synthetic impinging jet
The efficiency and mechanisms of cooling a constant heat flux surface by impinging synthetic jets were investigated experimentally and compared to cooling with continuous jets. Effects of jet formation frequency and Reynolds number at different nozzle-to-surface distances (H / d) were investigated. High formation frequency (f = 1200 Hz) synthetic jets were found to remove heat better than low frequency (f = 420 Hz) jets for small H / d, while low frequency jets are more effective at larger H / d. Moreover, synthetic jets are about three times more effective in cooling than continuous jets at the same Reynolds number. Using PIV, it was shown that the higher formation frequency jets are associated with breakdown and merging of vortices before they impinge on the surface. For the lower frequency jets, the wavelength between coherent structures is larger such that vortex rings impinge on the surface separately.