Abstract: Disclosed in the present invention is a vacuum coating device for uniformly distributing metal steam by using a guide plate type structure. The vacuum coating device comprises a crucible, wherein an induction heater for heating molten metal in the crucible to form metal steam is arranged outside of the crucible. A top of the crucible is connected to a flow distribution tank body by means of a metal steam pipeline. A horizontal core rod and a pressure stabilizing plate are arranged inside the flow distribution tank body. The core rod is located below the pressure stabilizing plate. A coating nozzle is arranged at the top of the flow distribution tank body. An induction coil is arranged on the outer side of the flow distribution tank body. A pressure regulating valve is arranged on the metal steam pipeline.

Abstract: Disclosed in the present invention is vacuum coating apparatus for uniformly distributing metal steam using a uniform mixing buffer structure, comprising a crucible, wherein an induction heater for heating molten metal in the crucible to form metal steam is arranged outside of the crucible. A top of the crucible is connected to a flow distribution tank body by means of a metal steam pipeline. A horizontal core rod and a pressure stabilizing plate are arranged inside the flow distribution tank body. The core rod is located below the pressure stabilizing plate. A coating nozzle is arranged at the top of the flow distribution tank body. An induction coil is arranged on the outer side of the flow distribution tank body. A pressure regulating valve is arranged on the metal steam pipeline.

Abstract: Provided is a vacuum coating device, comprising a crucible (13), an induction heater (15) arranged on the outer side of the crucible (13); a flow distribution box connected to the top of the crucible (13) through a steam pipeline (16); a pressure regulating valve (18) and a diverter valve (19) sequentially arranged in a direction in which the steam pipeline (16) is in communication with the flow distribution box; a horizontal pressure stabilizing plate (20) arranged in the flow distribution box, a plurality of sub-nozzles (21) connected to the top of the flow distribution box; wherein a plurality of air flow distribution chambers are arranged in the diverter valve (19); a ratio of a total area of the air flow distribution chambers (Sdistribution) to an area of the steam pipeline (16) in the radial direction (Spipeline) is greater than or equal to 0.1, i.e.: Sdiversion/Spipeline?0.1.

Abstract: The present invention discloses a vacuum coating device, comprising: a crucible; an induction heater provided on the periphery of the crucible; a flow distribution box connected to the top of said crucible via a steam pipe. Wherein said flow distribution box is provided inside with a horizontal pressure stabilizing plate, said flow distribution box is connected on the top with a nozzle, said steam pipe is provided with a pressure regulating valve, and said pressure stabilizing plate has a multi-hole structure. The lower surface of said pressure stabilizing plate is connected to a horizontal flow suppression plate, and a space is formed between the side of said flow suppression plate and the inner wall of said flow distribution box.

Abstract: The present invention discloses a vacuum coating device, comprising: a crucible, an induction heater provided on the periphery of the crucible, a flow distribution box connected to the top of said crucible via a steam pipe, wherein said steam pipe is provided with a pressure regulating valve, said flow distribution box is provided inside with a horizontal pressure stabilizing plate, said flow distribution box is connected on the top with a nozzle, and a deflector being arranged above said nozzle along the emitting direction of the steam. Wherein a distance Da from nozzle outlet to steel plate is 10˜200 mm, a height Db of said deflector is 10˜199 mm; a distance Dc from top of said deflector to steel plate is 1˜190 mm; an angle Dd between said deflector and said nozzle outlet is 60°˜135°. The vacuum coating device in the present invention can improve the yield of the coating, and also can form a uniform coating with consistent thickness.

Abstract: A method for continuous thin strip casting comprises: introducing molten steel through a long nozzle into a tundish from a ladle, the tundish is one strand tundish, and the molten steel flows below a weir, then passes a first dam and enters a channel with an induction heating device, and the heated molten steel then flows out from an outlet at the other side of the tundish to a nozzle also with an induction heating device for casting. The distances between the weirs of the tundish and the channel have optimal distance ranges. The present invention can improve the casting stability and the quality of the casting strip.

Abstract: A method for continuous thin strip casting comprises: introducing molten steel through a long nozzle (11) into a tundish (1) from a ladle (10), and heating the molten steel in a manner of externally heating the tundish, so as to maintain the molten steel at a basically constant temperature in an entire pouring process. The tundish is one strand tundish, and the molten steel flows below a weir (2) which is located at one side in the tundish, then passes a first dam (3) and enters a channel (4) with an induction heating device, and a temperature of the molten steel after induction heating is 30˜50 C higher than that of the molten steel introduced into the tundish, and the heated molten steel then flows out from a outlet at the other side of the tundish to a nozzle (5) for casting.

Abstract: A memory having a circuit including a built-in address counter with a test mode. The address counter may be used to generate the memory array addressing for the different array test patterns. The circuit may comprise a logic circuit and a counter circuit. The logic circuit may be configured to generate one or more control signals in response to one or more control inputs. The counter circuit may be configured to generate a first counter output and a second counter output in response to (i) the control outputs and (ii) one or more inputs. The counter may comprise a first portion configured to generate the first counter output and a second portion configured to generate the second counter output.

Abstract: An apparatus comprising a first compare circuit, a second compare circuit and a memory. The first compare circuit may be configured to present a first match signal in response to a first address and a second address. The second compare circuit may be configured to present a second match signal in response to the first match signal, a first write enable signal and a second write enable signal. The memory may also be configured to present the first and second write enable signals. In one example, the memory may be configured to store and retrieve data with zero waiting cycles in response to the second match signal.

Abstract: An apparatus comprising a memory array having a first port and a one or more other ports and a control circuit configured to couple (i) a bitline of the first port to a corresponding bitline of the one or more other ports and (ii) a dataline of the first port to a corresponding dataline of the one or more other ports in response to the first port and the one or more other ports accessing a common address.

Abstract: The present invention concerns a circuit comprising a memory, a flag/array address circuit and a flag logic circuit. The memory may be configured to read and write data in response to one or more memory address signals. The flag/array address circuit may be configured to present one or more flag address signals in response to (i) one or more enable signals and (ii) a control signal. The flag logic circuit may be configured to present one or more logic flags in response to the one or more flag address signals.

Abstract: A memory having a circuit including a built-in address counter with a test mode. The address counter may be used to generate the memory array addressing for the different array test patterns. The circuit may comprise a logic circuit and a counter circuit. The logic circuit may be configured to generate one or more control signals in response to one or more control inputs. The counter circuit may be configured to generate a first counter output and a second counter output in response to (i) the control outputs and (ii) one or more inputs. The counter may comprise a first portion configured to generate the first counter output and a second portion configured to generate the second counter output.