Mechanical Property Test Machine for Electric Power Safety Tools

One, System Overview

EDGJ-20Type Full ComputerElectrical Safety Equipment Mechanical Property Testing MachineThis is a professional testing equipment designed for evaluating the tensile properties of electrical machinery. It consists of two main parts: the hydraulic control system and the industrial control system. The hydraulic control system boasts an aesthetically pleasing design, a rational and safe structure, and high technological content. The industrial control system operates using a computer, integrating functions such as signal collection, conversion, processing, data computation, database management, real-time display, and control of executing elements. It is widely applicable for the safety testing of electrical safety tools (e.g., belts, safety ropes), tension tests for various lifting tools like cables, slings, double hooks, and pulleys, and can also conduct static load tests on mechanical components such as lines, fittings, and insulating porcelain bottles.

This system features the following functionalities:

1The force value of the tested item and the test duration can be manually set.

2Automatically compensates for the rated force value of the item under test.

3Automatically completes the testing process for the items being tested.

4Automatically records the test data of the tested items, and allows for inquiry and printing.

5Automatically prints the test report for the item being tested. (Printer optional)

This system boasts high automation, high testing accuracy, powerful control functions, ease of operation, a user-friendly interface, and reliability. Implementing this system will greatly....Dati boosts inspection efficiency.

Section 2: Working Principle

During operation, the tested piece is connected to a force sensor and an oil cylinder at one end, and to a load frame at the other. Upon initiating the test, the hydraulic pump is activated, which extends the tested piece through the movement of the oil cylinder. The force sensor measures the applied force on the tested piece, and the measured signal is then processed through the pre-amplifier..The amplified input is processed by the industrial control computer, which compares the measured force values with the set values. Based on different working conditions, it controls the startup and conversion of the hydraulic pump. Once the set time is reached, the hydraulic cylinder stops operating and releases the measured part. During this process, the sensor signals are collected, filtered,A/DData processing for conversions and hydraulic pump controls are executed by industrial computers, while the display screen simultaneously depicts the force curve of the tested part in real-time. It records measurement data throughout the testing process and stores it in the form of historical record tables, enabling users to query and print data of the tested parts.

III. System Components

The system consists of a hydraulic system and a control system.

The hydraulic system is composed of three parts: the load-bearing frame, sensors, and the hydraulic station.

The industrial control system is housed within the control cabinet, consisting of six main components: a monitor, keyboard, mouse, industrial computer, data collector, and electrical control.