... tunnel excavation and maintenance, mine engineering, construction of dams, large bridges and high-rise building foundation treatment works and a variety ...
... role is to increase the intensity of the civil construction, bridges and tunnels, vibration, reinforced concrete structure and stronger materials. 2 ...
... are so advanced that can reliably protect semiconductor devices (silicon rectifier elements and silicon controlled element ) with their set of devices ...
... , coal gas, liquefied gas and light hydrocarbon etc. Features: -High rectifier technology can be installed conditions are not ideal, medium flow ...
... , according to ANSI B36.19/36.10Length4m-13mApplicationWidely used in bridges, ships, boilers, vehicles and major building structures.Packing Export standard ...
... stone, such as granite, marble, sandstone etc or demolishing constructions, bridges, tubes and under-water constructions...ApplicationDiameter(mm)Beads/meterFixing MethodApplicationLeaner ...
... excellent engineering quality,construction security and widely used in tunnels bridges,valve basement systems,sewage systems,subways,retaining walls,nuclear power ...
... excellent engineering quality, construction security and widely used in tunnels bridges, valve basement systems, sewage systems, subways, retaining walls, nuclear power ...
... board.2 The main circuit: three-phase full-bridge controlled rectifier.3 Control functions: constant voltage, constant current.4 Range of ... protection unit for over voltage and over current.8 The rectifier is separated. The power source is 380V/50Hz, the allowed ...
1. High frequency welding machine. 2. Suitable for PVC blister pack,trade mark,stationery,toys. 3. N5557 anti-spark device. Slide way High Frequency welding Machine for PVC blister Using a high Q value vibration tube in the machine, so it is stable and reliable in output. High sensitive spark depressing circuit is used for preventing mould damage. With the movable table style structure, it can ...
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