10results about How to "Simple adaptation" patented technology

A method for withering tea leaves, using withering equipment including a fan (2), a temperature sensor (3), a control box (5), a heating tube (7), and a frame (8), wherein a perforated plate (1) is arranged in the frame (8) to form a trough, and a guide plate (4) is set below the perforated plate (1). The method includes the following steps: starting the control box (5) and measuring and determining the correspondence between the wind speed and the frequency of the fan (2) in segments; spreading the fresh tea leaves flat on the perforated plate (1), controlling the thickness of the spread tea leaves to ensure uniform spreading; setting the direction and wind speed parameters of the fan (2), and starting the fan (2) and the heating tube (7); repeating the blowing process of the fan (2) and the heating process of the heating tube (7) according to the direction and wind speed parameters set in step three until withering is completed. This achieves parameterized and precise control of the withering process.

The invention relates to an automotive lighting device (10), a main substrate (1) having a driver (2) and a main connector (3) coupled to an edge portion (11) of the main substrate (1), the main connector (3) comprising at least four electrical inputs (31) and four electrical outputs (32), each electrical input (31) is configured to receive a power supply and a control signal and is electrically coupled to an electrical trace of the main substrate (1), and each electrical output (32) is electrically coupled to an electrical trace of the main substrate (1). The device (10) further comprises secondary substrates (4, 6) comprising light sources (9) commanded by the driver (2). The device (10) further comprises secondary connectors (5, 7) coupled to an edge portion of a corresponding secondary substrate, each secondary connector comprising at least four inputs (51, 71) and four outputs (52), each input being connected by a wire to one output (32, 52) of a previous connector (3, 5).

The application discloses a kind of empty suspension type magnetic stirring assembly to solve the problem of insufficient sealing effect of driving mode in the field of cell culture or biopharmaceutical, comprising: sealed shell assembly;First magnetic rotating part, in the sealed shell assembly;Second magnetic rotating part, in the sealed shell assembly outside, second magnetic rotating part is equipped with stirring paddle;Driving assembly, connect the first magnetic rotating part and can drive the first magnetic rotating part rotation, the first magnetic rotating part rotation can drive the second magnetic rotating part rotation.The power component and transmission component of stirring part are better isolated from the space in the liquid storage container by the magnetic force of the first magnetic rotating part to drive the second magnetic rotating part, avoid the problem of insufficient sealing effect of existing mechanical driving mode.

The invention relates to the field of power systems, in particular to a power station data protocol automatic adaptation fusion device and method based on machine learning, and the device comprises an edge calculation module which is used for analyzing, learning and processing data in real time, performing a network communication test, analyzing key parameter information of a test point configuration file, and automatically calling data protocol communication parameters and the like; and the storage module is used for storing real-time acquired data and historical data, and comprises a power supply module, a data interface group, a liquid crystal display, an indicating lamp group and a box body. The data protocol is simple in adaptation, low in implementation cost, short in debugging time and low in professional requirement, the risk of inaccurate data caused by manual input requirements and human errors is remarkably reduced, a large amount of human resource cost is saved, meanwhile, the data processing capacity is enhanced, the data collection quality is improved, the machine learning diagnosis function is integrated, and the data processing efficiency is improved. And the data can be quickly analyzed, processed, diagnosed and decided, so that problems can be timely found and solved, and potential risks can be avoided.

This invention discloses a MOSFET-based isolated drive circuit system that is easy to control, comprising: an input voltage regulator circuit, a transformer drive circuit, a transformer secondary rectifier and filter circuit, a drive output, and a negative voltage bootstrap circuit; wherein, the input voltage regulator circuit includes: a linear voltage regulator element, a drive power supply, a feedback network, and a filter capacitor; the input terminal of the linear voltage regulator element is coupled to the drive power supply, the drive power supply input voltage is VIN, and the linear voltage regulator element is connected to ground through the coupled feedback network; the input voltage regulator circuit is used to provide a stable DC input to the transformer drive circuit. This invention separates the secondary winding of the transformer in the auxiliary power supply of traditional technology and places it in a discrete transformer, effectively reducing the insulation requirements of the auxiliary power supply transformer and making it easier to drive more MOSFETs. By driving with high-voltage MOSFETs, the problem of excessive auxiliary power supply windings is effectively solved.

The utility model provides a wellhead device for replacing a high-density short section, which comprises a reducer, a coupling piece and a short connecting piece, the coupling piece and the reducer are arranged at intervals, the coupling piece is used for connecting the high-density short section, and the short connecting piece comprises a first short connecting part arranged between the reducer and the coupling piece. The length value of the second short circuit part is smaller than that of the first short circuit part, the high-density short section is located in the first short circuit part, and the second short circuit part is constructed to be capable of replacing the first short circuit part after the high-density short section breaks down.

The utility model relates to an auxiliary ventilation device (1) capable of being worn independently, which comprises an air inlet (2), a fan and a main body (6), the main body (6) comprises a first element (7) and a second element (8), the first element (7) comprises an air outlet (4), the air outlet is used for blowing air flow (F) to the respiratory tract, and the auxiliary ventilation device is characterized in that the first element and the second element are connected through a hinge device (13), the hinge device allows the main body to change between a folded configuration and an unfolded configuration of the first element and the second element and allows the first element and the second element to pivot between a folded position and an unfolded reference position along a first pivot axis (A-A '). And the first element and the second element pivot along a second pivot axis (B-B ') outside said deployment reference position, said pivot axes being remote and different from each other.

A vertical anti-snatching stand for holding handbags, which is structured into a main body formed by a slotted base (27) and a shaft (1) with two hooks (2a) and (2b) which are arranged at different heights and on the same plane, hooks which incorporate an anti-snatching safety locking system that has a fastener (3) that is articulated to the tip at the end of each of the hooks (2a) and (2b) by a spring bolt (4) for theft deterrence. The design of the invention facilitates, through the slot (26) of its base (27), the stacking of several units on said bases (27) to optimize space while it is not being used. The invention has two inventions that can be coupled: an elastic-mesh-type bag (12) to hold all handbags without a handle and a stand-alone box (14) to recharge electronic terminals.

The utility model relates to the technical field of power systems, in particular to a single-bus segmented prefabricated cabin type GIS (gas insulated switchgear). GIS combined electric appliances are arranged in the prefabricated cabin body, two columns of GIS combined electric appliances are arranged, each column is provided with two sets of total combined electric appliances and a plurality of control cabinets, the total combined electric appliances are symmetrically arranged and correspond to one another in position, a first three-station isolation grounding switch is arranged at the upper end of a supporting piece, and the upper end of the first three-station isolation grounding switch is connected with a wire outlet sleeve tee joint through a transposition conductor. One end of the first three-position isolation grounding switch is connected with the current transformer, the current transformer is connected with an interface at the upper end of one side of the circuit breaker, an interface at the lower end of the other side of the circuit breaker is connected with the second three-position isolation grounding switch, and a transposition conductor is arranged on one side of the second three-position isolation grounding switch. Compared with the prior art, the arrangement size of the GIS combined electric appliance is reduced, the equipment cost is reduced, the on-site workload is reduced, transportation is convenient, and prefabricated cabins of different sizes can be adapted more easily.