Liquid thermal conductivity testing experiment table

1. Input power supply: single phase AC220V ± 10% 50Hz, power 1.5kW.

2. This device is m--nly composed of circulating cooling sinks, upper and lower hot plates, temperature -measuring thermocouples and temperature display parts, liquid grooves, etc.

3. The heater is a copper plate with a power of 500W and a thermal plate at the bottom.

4. Temperature measurement: The measurement system is equipped with an intelligent temperature control instrument (PID adjustment temperature control, accuracy ± 0.2 ° C), and high -precision PID pressure regulating module circuit.

5. Specifications: φ400 × 400mm, the shape is st--nless steel structure.

6. Building building and smart building electrical installation virtual simulation software

Based on the UNITY3D design, users choose different interactive interface size based on the computer configuration. The software in the software can be rotated, magnified, reduced, and translated at 360 °. There are small assistant tips for software use, the content is as follows:

A. Wet alarm system

1. System summary: Overview of Wet Alarm System

2. Equipment cognition: there are ** perspectives, equipment det--ls (displayed or parameters of the device), practice (built -in 6 selection questions, there are prompts for correctness and errors), schematic diagrams (can be entered from the schematic diagram Go to the device). The equipment includes: nozzle, water flow indicator, signal butterfly valve, exhaust valve, fire alarm control, executive pressure gauge, high water tank, Weia control cabinet, stabilization tank, flow switch, end -end water testing device, dr--nage facility, water pump combinations, water pump combination Instruments, hydraulic bells, latencys, wet alarms, butterfly valves, stop valves, fire pumps, safe stabilization valves, fire pools.

1. Product introduction

The device is based on the refurbishment of Cummins EQB150-20 diesel engine. It can operate the engine to perform practical operations such as starting, acceleration, and deceleration. It truly displays the composition and working process of ordinary diesel engines.

2. Functional characteristics

The real -operated ordinary diesel engine fully displays the composition and working process of ordinary diesel engines.

The tr--ning table panel adopts a ** aluminum -plastic plate with 4mm thick corrosion, strike, pollution resistance, fire prevention, and moisture -proof, and spray primer on the surface by special crafts; the panel prints with color circuit diagrams that never fade; students can intuitively compare in comparison Circuit diagrams and diesel engines, understand and analyze the working principle of the control system.

Car instruments are installed on the tr--ning table panel, which can be displayed in real time to display the engine speed, water temperature, motor oil pressure lamp, charging indicator and other parameters.

The tr--ning terminals are installed on the panel and can directly detect electrical electrical appliances, solenoid valves, sensors and other electrical signals such as resistors, voltage, current, signals, etc.

The tr--ning desk is equipped with a throttle control device, which can be convenient for the engine to speed up and decelerate.

The tr--ning desk is equipped with installation protection devices such as total power switch, water tank protective cover, and flywheel protective cover.

The base of the tr--ning platform is welded with steel structure, the surface is treated with spray p--nt process, and the self -locking wheel device is flexible, safe, reliable, and durable.

Machinery assembly and fitter assembly virtual simulation software: This software is developed based on UNITY3D. It can choose level 6 image quality. It has the design and virtual disassembly of a reducer and axis structure Institutions (virtual disassembly of gasoline engine), the software is a overall software, which cannot be separated by separate resources.