Comprehensive training device for hydraulic control mechanism of tractor

Comprehensive tr--ning device for hydraulic control mechanism of tractor,Centrifugal fan tr--ning device

one. Product introduction

This tr--ning system is based on the actual object of the refurbished 250 tractor hydraulic control mechanism system. The system object is reasonably assembled on a steel mobile platform. It can simulate the work, fault detection and diagnosis of the hydraulic control mechanism system of the tractor and other working conditions. Practical operation truly demonstrates the structure, principles and working process of the tractor's hydraulic control mechanism. It is suitable for the practical tr--ning and teaching needs of various types of colleges and tr--ning institutions on the theory and m--ntenance of tractor hydraulic control mechanism systems.

This tr--ning system has complete tr--ning functions, is easy to operate, safe, reliable, and beautiful.

two. Structure and composition

Tractor hydraulic control mechanism assembly, working equipment, hydraulic pump assembly, operating mechanism and other accessories, hydraulic pressure gauge, various types of control valves and oil pipes, electric motors, mobile benches, etc., driver's seat, bench operation instructions, experimental guidance Books and other accessories.

It is equipped with a color schematic board for the tractor's hydraulic control mechanism, and a flashing light bar is installed to display the working conditions synchronously.

three. Features

1. The electric motor drives the hydraulic pump to provide power, which can dynamically demonstrate the working principle and process of the tractor's hydraulic control mechanism system.

2. The equipment can easily realize the m--ntenance and rep--r operations of the tractor's hydraulic control mechanism system.

3． The equipment can realize the disassembly and assembly of the tractor's hydraulic control mechanism system and the demonstration of working conditions.

4. The tr--ning platform is equipped with safety protection devices such as power supply and rotating parts.

5. The base part of the tr--ning platform is welded with a steel structure, and the surface of the platform is p--nted and equipped with a universal self-locking caster device.

6. Comprehensive tr--ning platform for tractor hydraulic control mechanism, agricultural machinery hydraulic system tr--ning device

Comprehensive tr--ning device for hydraulic control mechanism of tractor,Centrifugal fan tr--ning device

Purpose:

1. Understand the changing rules and measurement methods of centrifugal fan performance parameters.

2. Be familiar with the structure and basic principles of the fan performance measurement device.

3. Measure the fan --r volume, wind pressure, and shaft power, and draw the fan --r volume, wind pressure, power, and efficiency curves.

M--n configuration:

Current collector, throttle valve, rectifier grid, test --r duct, Pitot tube flow and inclined tube micro-pressure test group, tested fan and motor, torque measurement gravity sensor device, speed measurement device, ** signal input inspection instrument Displays gravity, temperature, rotation speed, st--nless steel bracket and distribution box, etc.

Technical Parameters:

1. Input power supply: three-phase AC380V±10% 50Hz, power 1.5KW.

2. Centrifugal fan parameters: --r volume 2000 m3/h, wind pressure 1000 Pa, power 1.5KW.

3. Pitot tube flowmeter is equipped with an inclined tube micro-pressure meter to measure flow rate: measuring range -10-700pa.

4. Moment measuring gravity sensor device, spoke type load cell: measuring range 0-20Kg.

5. The experimental --r duct is made of 304 st--nless steel and is divided into --r outlet section, experimental section, test section, etc., which are connected by flange nuts for easy disassembly.

6. The temperature is measured by a high-precision temperature sensor. The precise signal input inspection instrument is matched with a high-precision digital display meter to display all experimental measurement parameters such as temperature, resistance, flow rate, power, rotation speed, and torque. The --r volume is adjusted by a manual damper.

7. Dimensions: 3500×500×1200mm. The shape is a st--nless steel movable bracket with double brake wheels.