But here again, there are electric alternatives that have a lower carbon footprint and compete effectively with natural gas. Again, heat pump furnaces are highly efficient and can heat your home quickly; heat pump water heaters are now available that work just as well as a natural gas water ...
aInstall gas-fired (versus electric) kitchen equipment, such as ovens, booster heaters, and grills. Equipment should ignite electronically instead of using pilot lights. 安装以煤气为燃料 (对电) 厨房设备,例如烤箱、助推器加热器和格栅。 设备应该电子点燃而不是使用指示灯。[translate]...
Turn your deck, patio, or porch into an outdoor space for all seasons. Consider these gas patio heaters from Cuisinart, East Oak, Fire Sense, and more.
The submission of the equipment for CE acceptance testing by a “Notified Body” also includes measurement of the field of operation (boiler resistance versus heat output) and emissions of NOX and CO. Sizes above 3 MW will need to be tested on the actual hot water boiler because the ...
Some compressor stations are operated by using an electric motor to turn the same type of centrifugal compressor. This type of compression does not require the use of any of the natural gas from the pipe, but it does require a reliable source of electricity nearby. Reciprocating natural gas ...
Reliable environmental monitoring requires cost effective but highly sensitive and selective gas sensors. While the sensitivity of the sensors is improved by reducing the characteristic dimensions of the gas-sensing material, the selectivity is often app
The fuel purification system consists of electric heaters followed by four MAPX-20 centrifuges operating in parallel. This plant is demonstrating the "purification" process which, to date, at this plant, has not required additional water to be added to the fuel, and only 20 gph are ne...
Agilent 7890 Series Troubleshooting 39 2 ALS and Detector Symptoms Shutdown (Defective) Device By default, the GC monitors the status of all configured devices (inlets, detectors, valve box heaters, valves, oven heater, EPC modules, and so forth) and becomes ready when all of them reach ...
As the chemicals elute or exit the end of the column, they are detected and identified by a detector with the result displayed as a chart known as a chromatograph—response (y-axis) versus retention time (x-axis). In short, the chromatograph provides a spectrum of peaks representing the ...
, heaters and air conditioners, electric windows and door locks, most now have automatic transmissions in many parts of the world, and multiple computers, one or two or three which control the fuel injection system. Not just anybody can work on them, but they are a lot more reliable and ...