a各钢铁企业的高炉、转炉的除尘风机已逐渐用高压变频器取代原有的阀门、挡板、液力耦合器控制,有效地实现了冶炼生产的节能运行。 Various iron and steel enterprise's blast furnace, the converter dust removal air blower has gradually used the high-pressured frequency changer substitution original valve, the ...
Electric furnace: 1,500-3,500 kWh/month Other factors include where you set the thermostat and whether you have a programmable thermostat to cut back on wasted heat. Upgrading to a more efficient heating unit is the best way to reduce your heat-related energy use — there are furnaces out...
aForbld to close the switch 关闭开关的Forbld[translate] aBlast-Furnace Injection of a Combination Liquid Fuel Based on Petroleum-Based Wastes and Oil-Bearing Scale 对根据基于石油的废物和含油等级的组合液体燃料的Blast-Furnace射入[translate]
A chute or conduit, or a watertight shaft connecting two or more decks. Trunk A long, large box, pipe, or conductor, made of plank or metal plates, for various uses, as for conveying air to a mine or to a furnace, water to a mill, grain to an elevator, etc. Trunk (archaic) A...
That way, you can switch power around to where you need it at the time. If you want to have a set and forget type of system, you might consider a standby generator at 20kW. It’s built in and automatically powers your home when power is lost. It is a bit more pricey and not ...
When two or more waves interact, they superimpose to form a resultant wave that has either a greater, lower or same amplitude. This phenomenon is called interference.Wave interference (opens in a new tab) is of two types; constructive interference and destructive interference....
Low-voltage, high-current transformers commonly use this material (such as electric furnace transformers, welding transformers, etc.). (3). Tap switch The voltage regulating switch, also known as the tap changer, is a device that changes the tap position of the transformer's high-voltage...
2) The regeneration temperature of molecular sieve purifier must be strictly controlled. The temperature of heated nitrogen from the heating furnace should not be too high or too low, usually controlled at 280-320 ℃. If the temperature is too high, the furnace is prone to failure; if the ...
Pet insurance is as competitive as human health insurance, but on a much smaller scale. A growing number of providers are joining the ring, which is a good thing, because it leads to better plans. Pet care costs are also on the upswing thanks to higher prices for medicine, equipment, and...
that the ignitor and flame sensor are working as they should. Besides checking the operation of the burners while the furnace is running, the tech will also make sure thedraft inducer, which is a fan that blows air into the vents to create a draft that sucks out combustion air, is ...