Connect and cooperate with surveying and mapping experiments

Connect and cooperate with surveying and mapping experiments,Destroyed tr--ning device

1. Product characteristics

1. Project practicalization: Taking common actual connection and cooperative components as tr--ning objects;

2. Function systemic: Finding components, component disassembly, component measurement, and component drawing four -in -one tr--ning mode; tr--ning process from simple components to complex components.

3. The popularization of students: small, combined, portable tr--ning devices, a group of two or three people, so that as much as possible students get

Full tr--ning opportunities

4. Standardization of teaching: supporting and guidance books, teaching and learning are very convenient, and the teaching effect is significant;

5. Management convenience: parts, measurement tools and guidance books are placed in a refined box, which is very convenient to manage.

Connect and cooperate with surveying and mapping experiments,Destroyed tr--ning device

I. Overview 

The overall design of the water dr--nage object model is designed with aluminum profile framework and mesh plate. It is m--nly installed on the steel frame base for dr--nage pipelines and has the characteristics of open type. , Sewage treatment system and control system six parts.

2. Functional characteristics:

1. St--nless steel water plate, cold and hot water faucet, simulate two -story building, mesh -type room, and 4 household water terminals

2. Pool: Made of st--nless steel, enter four roads all the way, provide constant water sources to each system, set up floating ball switches and exhaust holes to ensure the water level of the pool.

3. Three -phase water pump: two units, provide motivation for the constant pressure water supply system

4. Single -phase water pump: three units, providing power for the heating/heating system, the --r pressure supply system and the water pump water tank combined with the water pump water tank

5. Pressure transmitter: detect the current pressure value in the water pipe of the constant pressure water supply system, you can detect 0 ～ 400kPa pressure

6. Membership box pressure gauge: detect the current pressure value in the water pipe of the water supply system in the water supply system, you can detect 0 ～ 400kPa pressure

7. High -level water tank: water pump water tank water supply system water supply system, water pump water tank combined with water supply tr--ning with water sources to the user terminal, set up high and low water level switches to achieve automatic start and stop of water pumps

8. Pneumatic water tank: water pressure supply system water storage device, providing pressure water source to user terminal during the tr--ning of --r pressure supply system

9. High and low pressure switch: detect the current pressure of the water supply water supply system pipeline, provide signals for the start and stop of the pump

10. Pressure gauge: detect the current pressure of the pipeline of the --r pressure supply system, you can detect 0-1MPa pressure

11. Water heater: Provide heat sources for the heating/heating system, built -in temperature detection and control circuit

12, heat sink: production of steel pipes and copper pieces, transmit heat in hot water to indoor --r