Machinery & Equipment
Rail Transit Energy Feedback Device
- Types
- Energy Consumption · Energy Storage · Inverter Feedback
- Applications
- Subway · Light Rail · Train
5 editions31 December 2025
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Machinery & Equipment
5 editions31 December 2025
Machinery & Equipment
A dedicated outdoor air system (DOAS) is a type of heating, ventilation and air-conditioning (HVAC) system that consists of two parallel systems: a dedicated system for delivering outdoor air ventilation that handles both the latent and sensible loads of conditioning the ventilation air, and a parallel system to handle the (mostly sensible heat) loads generated by indoor/process sources and those that pass through the building enclosure.
5 editions31 December 2025
Machinery & Equipment
Digital Media Switchers enable multiple signals to be selected and sent to one or more displays. For example, to view the outputs of two computers, with separate presentations, on a single display, a switcher is used to physically connect both of the computers to the display device.
5 editions21 December 2025
Machinery & Equipment
5 editions13 April 2026
Machinery & Equipment
5 editions11 April 2026
Machinery & Equipment
5 editions31 December 2025
Machinery & Equipment
5 editions21 December 2025
Machinery & Equipment
A raise borer is a machine used in underground mining, to excavate a circular hole between two levels of a mine without the use of explosives. Raise boring provides a safe means of excavating a circular hole between two levels of a mine without the use of explosives. A raise boring machine is set on a platform on the upper level to drill a small hole, known as the pilot hole, through to the cavity below. Once the drill has broken through, the pilot bit is removed and is…
5 editions28 December 2025
Machinery & Equipment
5 editions23 December 2025
Machinery & Equipment
Glass lined reactor is kind of pressure vessel which combine the inside glass coating with the outside steel structure into one body. Glass coating is fused onto the surface of steel plate at high temperature, which have the advantages anti-corrosion for glass and strength for the steel plate.
5 editions1 January 2026
Machinery & Equipment
5 editions3 May 2026
Machinery & Equipment
5 editions2 May 2026