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6 kinds of Q41F-10K Japanese standard cast iron ball valve model body cast iron, ball SUS304, valve stem SUS304, packing PTFE, gasket PTFE, seal ring reinforced PTFE, applicable temperature (℃) - 20~180, applicable medium water, steam, oil, pressure class (Lb) 10K
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A temporary power project with distribution capacity of 200kvA
This project is a temporary power project with a total power distribution capacity of about 200KVA. The drawings include: construction drawing design description, primary and secondary wiring schematic diagram, equipment layout, civil engineering foundation drawing, grounding plan, cable routing diagram, and cable pole assembly drawing.
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Full set of electrical design and construction drawings of 200KVA box type substation of a project
This drawing is a complete set of electrical design and construction drawings for 200KVA box type substation of a project, including electrical primary system diagram, secondary diagram of high-voltage metering cabinet, secondary schematic diagram of lighting and ventilation in transformer room, secondary schematic diagram of high-voltage outgoing cabinet, secondary schematic diagram of low-voltage incoming cabinet, secondary schematic diagram of low-voltage capacitor cabinet, secondary schematic diagram of low-voltage outgoing cabinet, etc; The design of this drawing is professional and standard, with detailed contents, which can be used for reference.
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Stainless steel transformer metering box (200KVA). Metering box is the whole set of measuring instruments and auxiliary equipment necessary for measuring electric energy, including electric energy meter, measuring voltage, current transformer and its secondary circuit, electric energy metering panel, cabinet, box, etc
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Stainless steel transformer metering box (200KVA) model. The transformer metering box is mainly used for high-voltage electric energy metering, especially for small and medium-sized transformer users. It can measure active and reactive electric energy completely and accurately. The product is ingenious and reasonable in design, compact in structure, elegant in appearance, tightly sealed in each part, and strong in power theft prevention. The instrument box is configured to form a complete metering device, The instrument box can also be installed separately. Two high-precision watt hour meters are installed in the box, and two observation holes are set on the door of the box to facilitate intuitive meter reading. In addition, a special junction box is provided to coordinate with the instrument energy measurement to facilitate on-site calibration
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3k_10k prefabricated house structure cad construction drawings
This document is the cad construction drawing of 3k_10k movable plank house structure, which includes the first, second and third floor layout plans, plank house foundation drawings, elevation drawings and other contents. The design is detailed and normative, and can be downloaded for reference.
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10K-RZJ Manual Digging Pile Foundation Design Drawing
This data is the design drawing of 10K-RZJ manual hole digging pile foundation, including bolt angle steel tangent tower pit measurement (square tower foundation), correct concrete pouring method, concrete vibration, detailed drawing of foundation pit excavation, welcome to download!
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10K-JZJ Mechanical Bored Pile Foundation Design Drawing
This data is the design drawing of 10K-JZJ mechanical bored cast-in-place pile foundation, including bolt angle steel tangent tower pit measurement (square tower foundation), corner tower pit measurement, pile casing, pile driver in place, pile shaft foundation pit drilling and testing, welcome to download!
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Variable frequency speed regulation is a speed regulation method that changes the frequency of motor stator power supply, thus changing its synchronous speed. The main equipment of the variable frequency speed regulation system is the frequency converter that provides variable frequency power supply. The frequency converter can be divided into two categories: AC DC AC frequency converter and AC AC frequency converter. At present, most of the domestic AC-DC-AC frequency converters are used. Its characteristics: 1. High efficiency, no additional loss during speed regulation; 2. Wide application range, can be used for cage asynchronous motor; 3. Large speed regulation range, hard characteristics and high precision; 4. Complex technology, high cost, difficult maintenance and overhaul. 5. Ben
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JIS Japanese standard steel globe valve 10K level globe valve. Shutoff valve, also called Shutoff valve, is the most widely used valve. Its popularity is due to the small friction between sealing surfaces during opening and closing, its durability, small opening height, easy manufacturing, and convenient maintenance. It is not only suitable for medium and low pressure, but also suitable for high pressure. The closing principle of the stop valve is to make the sealing surface of the valve disc closely fit with the sealing surface of the valve seat by the pressure of the valve lever, so as to prevent the flow of the medium
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ALFA-K gear motor 10K-70PK. Gear motor refers to the hydraulic motor that inputs pressure fluid to make two (or more) gears meshed with each other in the pump housing rotate. Gear motor has the characteristics of simple structure, small size, light weight, etc. It is generally used in the case of high speed and low torque
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Pneumatic three grab chuck, which uses pneumatic control to open and close the clamping jaw, adopts T-shaped slide rail with compact structure, strong bearing capacity, cylindrical clamping jaw, reasonable installation hole location, aluminum alloy cylinder body, light weight, suitable for use on the manipulator, and proximity detection sensor can be installed
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The single-stage pipeline centrifugal pump, also known as pipeline pump, centrifugal pump, pipeline centrifugal pump, single-stage centrifugal pump, vertical pump, booster pump, hot water pump, circulating pump, etc., is designed by our technical research institute in conjunction with domestic pump experts to select domestic excellent hydraulic models, use the performance parameters of IS centrifugal pump and SG pipeline pump, and skillfully combine them on the basis of general vertical pipeline pumps, At the same time, ISG vertical pipeline pump is derived based on ISG series pipeline pump according to different service temperatures, media, etc. It uses hot water pipeline pump, high-temperature corrosion resistant chemical pipeline pump and pipeline oil pump. This series of products have high efficiency, energy saving, low noise and good performance
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It is created with SW2018, has internal structures and can be edited with parameters. The cylinder with cylinder diameter of 320 rod diameter of 160 stroke of 900 has a working pressure of about 21MPa. The power is about 50 tons
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There are four 3ULS-300-160-load limiter models. The speed control of the main engine should not only consider the given target, but also consider its control effect. Because, in the case of large scale operation of the main engine or variable working conditions, if only its control target is considered, the main engine may be overloaded for a short time in the dynamic process
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Seven types of electric wedge gate valve-160 models, characterized by small flow resistance, small erosion and erosion of the sealing surface by the medium (high opening degree of the gate), strong opening, good sealing performance, unrestricted flow direction of the medium, no closure, no pressure drop. The shape is simple and clear, the manufacturing process is good, and the application range is wide. The torque required to close the valve is small
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AZ100-80-160-2-30 centrifugal pump model, the centrifugal pump works by centrifugal movement of water caused by impeller rotation. Before starting the water pump, the pump casing and suction pipe must be filled with water, and then the motor must be started to make the pump shaft drive the impeller and water to rotate at a high speed. The water is centrifugal and thrown to the outer edge of the impeller, and flows into the pressurized water pipeline of the pump through the channel of the volute pump casing
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There are five types of 160bar-ZMS160 hydraulic circular cylinder models. The hydraulic cylinders have various structural forms, and their classification methods are also various: according to the motion mode, they can be divided into linear reciprocating motion type and rotary swing type; According to the action of hydraulic pressure, it can be divided into single action type and double action type; According to the structure, it can be divided into piston type, plunger type, multi-stage telescopic sleeve type, gear rack type, etc; According to the installation form, it can be divided into pull rod, earring, foot, hinge shaft, etc; According to the pressure grade, it can be divided into 16Mpa, 25Mpa, 31.5Mpa, etc
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Basic composition of hydraulic cylinder: hydraulic cylinder is generally composed of cylinder body, piston, piston rod, oil inlet and outlet interface, sealing device, etc. The author has designed the part drawing by himself. The designer can download it and use it. Because the part contains parameters, the designer can change the size and appearance according to his preference. Welcome to download
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Code for Construction Engineering Supervision GB50319-2000160; 160;
Before the implementation of construction project supervision, the supervision unit must sign a written construction project supervision contract with the construction unit. The contract should include provisions for the supervision unit to comprehensively control and manage the quality, cost and progress of the construction project. 160; Contact activities related to the construction project contract between the construction unit and the contractor shall be carried out through the supervision unit. 160;
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