TORAD’s patented spool compressor has achieved breakthrough performance of 72.5% peak overall isentropic efficiency running ...

He recommends the French Door Refrigerator, a 25-cubic foot fridge with French-style doors, a fingerprint-resistant stainless ...

Most freezers come in at least three sizes. Our lab tests have surfaced the best models in each size. Most freezers can operate in a room where the temperature can reach up 110° F. But check product ...

The KF is Copeland’s variable-speed scroll compressor for the 1.5- to 5-ton North American residential market, designed for ...

1、学习测定活塞式压缩机排气量的基本方法，了解活塞压缩机工作性能及原理； 2、按公式计算活塞式压缩机的排气量，求出公式计算值与实测值的相对误差，并根据所学知识对产生误差原因进行讨论； 5、掌握用方格纸近似计算测绘示功图面积的方法，并计算 ...

Our fridge freezer reviews are based on our own independent tests. We test harder in the lab so you can choose the right fridge freezer when you shop.

Heating, cooling, and humidifying air wasn’t new when Willis Carrier came on the scene. What was groundbreaking was the ...

Chillers are energy hogs. Free cooling can give you a break by using colder ambient air during winter to perform cooling in ...

These establishments in Monroe County were inspected between Dec. 8 and 28, according to Pennsylvania Department of Agriculture records. The list also includes earlier inspections ...