Google 的免费翻译服务可提供简体中文和另外 100 多种语言之间的互译功能,可让您即时翻译字词、短语和 内容。请上传以下格式的文档:.doc、.docx、.odf、.pdf、.ppt
Google 的免费翻译服务可提供简体中文和另外 100 多种语言之间的互译功能,可让您即时翻译字词、短语和 内容。请上传以下格式的文档:.doc、.docx、.odf、.pdf、.ppt
Item Number MM23001CSeries MM23000C. Overview Documents. Product Description: Drive, DC, 5A, 115/230VAC Input, Chassis,10A Max w/Optional Heatsink, 90/180VDC Out, w/Field Supply, Pot. Input VAC. 104~127/207~253 Volts AC. Output Armature VDC. 0~90/0~180 Volts DC. Max HP @ 90VDC Armature. 1 Horsepower.
Thermometrics Epoxy Type NK NTC Thermistors are epoxy-coated chip thermistors with tin-coated steel wires and epoxy resin coating. Designed for accurate temperature measurement, control and compensation. With operation up to 155°C (311°F), they are used in
Ultra-Strength Carbon Steel(AHSS) Round Tubes. The same steel used in automobile bodies, this AHSS (advanced high-strength steel) allows you to fabricate high-strength parts using thinner material than you could with other types of steel. It is formable, weldable, and more economical than alloy steel.
Honda portable generators provide reliable power for home back up, recreation, and industrial use. From super quiet inverter generators to construction models, Honda has the right generator for you. POWER WHERE YOU WANT IT, WHEN YOU WANT
The time required to heat 75 kg of water (cp = 4.2 kJ/kgoC) from temperature 20oC to 75oC with steam produced from a boiler with capacity 200 kW (kJ/s) can be calculated by transforming eq. 2 to. t = m cp dT / P. = (75 kg) (4.2 kJ/kgoC) ( (75 oC) - (20 oC)) / (200 kJ/s) = 86 s.
GEA commits to net-zero greenhouse gas emissions by 2040.
Transformer Basics Example No1. A voltage transformer has 1500 turns of wire on its primary coil and 500 turns of wire for its secondary coil. What will be the turns ratio (TR) of the transformer. This ratio of 3:1 (3-to-1) simply means that there are three primary windings for every one secondary winding.
More commonly known as an indoor coil, this sturdy coil is designed to transfer heat and ensure comfort. Paired with your air conditioner, heat pump and/or furnace blower, these HVAC coils manage the transfer of heat. And, unlike copper tubes, this all-aluminum design is more durable and resistant to corrosion.
A A tank containing 400 kg of kerosene is to be heated from 10 °C to 40 °C in 20 minutes (1 200 seconds), using 4 bar g steam. The kerosene has a specific heat capacity of 2.0 kJ/kg °C over that temperature range. hfg at 4.0 bar g is 2 108.1 kJ/kg. The tank is well insulated and heat
17/5/2005 · The use of recycled aluminium is economically and environmentally compelling. It takes 14,000 kWh to produce 1 tonne of new aluminium. Conversely it takes only 5% of this to remelt and recycle one tonne of aluminium. There is no difference in
highest level of valve performance, enabling the most reliable application of cartridge technology in high duty cycle, high horsepower, and high pressure machine applications. FEATURES: • 350 bar/5075 psi continuous operating pressure. • 420 bar/6090 psi intermittent 10% duty cycle tested.
temperatures and humidity. In most instances, carrier vehicles, as well as rail cars, are not conditioned. Therefore packages will be exposed to the same, or more extreme
4 ton - 2000 sq. ft. 5 ton - 2500 sq. ft. 6 ton - 3000 sq. ft. Depends on the region, the supplemental heating might be needed (usually when the balance point is below 30 F). For example, for the mild climates use the 5 kW heating elements for the heat pump of 1.5-2 tons or 10 Kw for up to 5.0 tons heat pumps.
Mid-temperature self-regulating cable ranges up to 250°F. It's available with nominal heat outputs of 5 W/ft, 10 W/ft, and 15 W/ft. Constant-wattage heating cable, by contrast, doesn't control its own temperature, so it requires a controller. It is available for higher temperatures, with styles ranging up