Tractor manual transmission training bench

1. A refurbished 250 tractor manual transmission and clutch are used for cross-section processing. All components are complete and the cross-section position is reasonable. It can comprehensively display the internal structure and movement of components, and is suitable for teaching the principles and mechanical mechanisms of tractor manual transmissions.

2. Spray the mechanical sections of the transmission with different colors of p--nt.

3. The single-phase reduction motor drives the reducer, and the reducer drives the transmission input shaft to run, truly demonstrating the transmission process of mechanical motion in different gears.

4. Install a safety protective cover on the driving part of the tr--ning platform.

5. The mobile platform is welded with high-strength steel structure, and the surface is spray-coated. The bottom of the mobile stand is equipped with self-locking casters, making it portable and convenient for teaching.

2. Technical specifications

Overall dimensions: 1400×600×800mm (length×width×height)

Power supply: single phase

Single-phase reduction motor:

Voltage: AC 220V

Power: 250KW

Speed: 15 rpm

Working temperature: -40℃～+50℃

Color: white

Steel pipe: 40*40*3mm

Mobile casters: 100*50mm

Technical Parameters:

1. Input power supply: single-phase AC220V±10% 50Hz, power 1.0KW.

2. Using semiconductor refrigeration, the cooling temperature in the test tube can reach 3-4℃ lower than the real-time temperature and the heating temperature can reach +120℃. The experimental tube cooling and heating working power supply is powered by a low-voltage high-power switching power supply.

3. Temperature measurement: The measurement system is equipped with an intelligent temperature control instrument (PID temperature control, accuracy ±0.2°C) and a high-precision PID voltage regulation module circuit.

4. Dimensions: 1000×500×1200mm, st--nless steel movable bracket with double brake wheels

5. Virtual simulation software for electrical installation in building buildings and smart buildings

Based on the unity3d design, users can choose different interactive interface sizes according to computer configuration, and six levels of image quality are av--lable. The model in the software can be rotated 360°, enlarged, reduced, and translated. There is a small assistant prompt during the use of the software, the content is as follows:

A. Wet alarm system

1. System overview: Overview of wet alarm system

2. Equipment awareness: equipped with a viewing angle, equipment det--ls (displaying the introduction or parameters of the equipment), exercises (built-in 6 multiple-choice questions, prompts for correct and incorrect choices), schematic diagram (can be entered from the schematic diagram) into the device). Equipment includes: nozzle, water flow indicator, signal butterfly valve, exhaust valve, fire alarm control, high pipe pressure gauge, high water tank, Wia control cabinet, pressure stabilizing tank, flow switch, terminal water testing device, dr--nage facilities, water pump connection alarms, hydraulic alarms, delayers, wet alarms, butterfly valves, check valves, fire pumps, safety pressure regulators, and fire pools.

3. Principle display: Show the working principle of the wet alarm system, three-dimensional animation demonstration, the three-dimensional model is translucent, and the internal water flow can be seen. Equipped with practice module (built-in 4 multiple-choice questions, with prompts for correct and incorrect choices)

4. Design layout: There are multiple choice questions and calculation questions. Each question is scored. The correct answer and score will be displayed after submission.