Plane layout experimental device of sewage plant

Plane layout experimental device of sewage plant,Tr--ning description of the vehicle circuit system

1. Experimental purpose:

The device includes all the compositions of the sewage treatment plant process. The arrangement of the processing technology unit is easy first and difficult, and it is easy to remove large particulate matter and suspension. The active sludge method, which is arranged before, arranged after the purpose of removing dissolving organic matter.

It is hoped that through this device to understand the process of sewage treatment plants, students can achieve the following goals:

(1) Understand the structure and m--n process parameters of the sewage treatment plant;

(2) Analyze and study the treatment effect of different ingredient sewage.

2. M--n technical indicators and parameters:

1. Environmental temperature: 5 ℃ ～ 40 ℃

2. Treatment of water: 10 ～ 20L/h

3. Design in and out of water:

Inlet water BOD5 170 ～ 340mg/L out of water 17 ～ 50 mg/L

CODCY 300 ~ 500mg/L out of water 30 ～ 60 mg/L

Inlet water SS 80 ~ 160 mg/L out of water 8-25 mg/L

Inlet water pH value of 6-8 water 6-8

4. Device shape size: 2200mm × 500mm × 1600mm

Plane layout experimental device of sewage plant,Tr--ning description of the vehicle circuit system

1. Product introduction

Based on the physical object of the vehicle electrical appliances, the device fully demonstrates the car engine anti -theft system, instrument system, lighting system, wiper system, speaker system, ignition system, electric window system, electric door lock, audio system, starting system and charging system W--t for the composition and work process of each system of automobile appliances.

It is suitable for the school's teaching needs for the theory of vehicle electrical appliances and m--ntenance tr--ning.

2. Functional characteristics

1. Real and running car's vehicle electrical system, fully display the composition of the vehicle's electrical appliance system.

Connect the power supply, manipulate the various electrical switches, buttons, real demonstration car engine electrical control systems, instrument systems, light scrape systems, speaker systems, ignition systems, electric door locks, electric door locks, electric door locks, electric door locks, electric windows systems The work process of automotive electrical appliances such as audio systems, starting systems and charging systems.

2. Equipment panels adopt high -grade aluminum -plastic boards with strikes, pollution resistance, fire prevention, and moisture -proof, and sprayed on the surface by special process; panel prints with color circuit diagrams that never fade; Analyze the working principles of each system of automobile electrical appliances.

3. Detective terminals are installed on the teaching panel, which can directly detect the electrical signals of the circuit components of the vehicle's entire system of vehicle electrical appliances on the panel, such as resistance, voltage, current, frequency signals, etc.

4. The device panel is installed with a diagnostic seat, which can be connected to a dedicated or universal car decoder to perform ECU coding inquiries, read fault codes, remove fault code, read data flow on the engine control unit, combined instrument, comfort system unit, etc. , Execute component testing, parameter settings, waveform analysis, key matching and other self -diagnostic functions.