Traffic DC speed adjustment experiment table

Author： Time：2024-02-27 Hits：

Traffic DC speed adjustment experiment table,Activated sludge treatment tr--ning table

This equipment is based on the requirements of the outline of textbooks such as "Electric Power Drag Auto Control System" and "DC Specification" in accordance with the unified textbooks of colleges and universities. A modern tr--ning platform launched by automated control courses such as drag and DC speed regulation. It fully considers the current status and development trend of the current domestic tr--ning system during product design and carefully designed. In similar products, the advantages of reasonable structure, complete functions, convenient operation, and high cost performance.

(3) Technical parameters

1. AC power supply: three -phase and five -line AC 380 V ± 10% 50Hz;

2. Temperature: -10 ～ 50 ℃; environmental humidity: ≤90 % water-free coagulation;

3. Dimensions: length × width × height = 1800mm × 760mm × 1770mm;

4. The power consumption of the whole machine: ≤1.5 kva;

5. Safety protection measures: The desktop of the tr--ning table adopts high -density boards with high insulation, high strength, high temperature resistance. It has the function of ground protection and leakage protection, and safety meets relevant national standard standards. Using high -insulated safety sockets and high -intensity safety experimental wires with insulating cover

(4) Functional characteristics

The overall structure of this equipment:

The tr--ning table of this equipment is iron spray p--nt structure. The desktop is fire, water release, and wear -resistant high -density board, and the structure is strong. The shape looks like a closure structure of the rectangular body, which is beautiful and generous. There are 4 small drawers, which are used to place tools, storage components and information, etc.; Another large reserve box is used to store large tools or tr--ning equipment. The desktop provides a spacious and comfortable work table. The tr--ning table also has 4,000 -oriented wheels and 2 fixed adjustment structures, which is convenient for movement and fixing, which is conducive to the layout of the tr--ning room.

Traffic DC speed adjustment experiment table(图1)

Traffic DC speed adjustment experiment table,Activated sludge treatment tr--ning table

1. Experimental purpose:

The purpose of the dynamic model experiment of the sewage treatment structure is to cooperate with the relevant content taught by the texture of the dr--nage engineering, so that students can intuitively understand the flow of the structure, the internal structure, and the flow of water in the structure, and deepen the understanding of the content learned.

Through this experiment, I hope to achieve the following goals:

1 By observing the operation of the complete hybrid activity sludge method, deepen the understanding of the characteristics and operation rules of the processing system;

2 Through the debugging and control of the model experimental system, the basic skills of small simulation experiments are initially cultivated;

3 Familiar with and understanding the control method of the activated sludge processing system, further understand the control parameters such as sludge load, sludge age, dissolved oxygen concentration, and the role in actual operation.

2. M--n technical indicators and parameters:

1. Environmental temperature: 5 ℃ ～ 40 ℃

2. Treatment of water: 20 ～ 30L/h

3. *r an aeration: 100 ～ 300L/H

4. Design in and out of water quality:

Water inlet: BODCR 400 ~ 800mg/L Out of Water: 70 ~ 150mg/L

Inlet water: COD5 200 ~ 400mg/L Out of Water: 20 ～ 40mg/L

Water inlet: SS 00 ～ 300mg/L Out of Water: 20 ～ 80mg/L

Enter water: pH 6 ~ 9 out of water: 6 ~ 9

5. Reaction tank size: 350mm × 300mm × 400m (4),

6. Device shape size: 1800mm × 700mm × 1600mm

7. Work power supply: AC220V ± 10%, 50Hz, single -phase three -line system, power of 1500W, safety protection: ground protection, leakage protection, overcurrent protection

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