Thermal aging testing machine, rubber thermal aging testing machine, ventilation aging testing chamber

Thermal aging testing machine, rubber thermal aging testing machine, ventilation aging testing chamberProduct Description

This ventilated aging test chamber can help test the performance of the sample after aging in simulated high temperature and atmospheric pressure air, and compare it with the performance of the final aged sample.

Thermal aging testing machine, rubber thermal aging testing machine, ventilation aging testing chamberReference standards

This product meets the requirements of JB/T7444 "Air Thermal Aging Test Chamber" and GB/T3512-2001 testing standards. Design and manufacture according to relevant standards, and conduct high-temperature aging environment tests.

Technical parameters

Temperature range: Room temperature+10 ℃~200 ℃,

Temperature fluctuation: ± 0.5 ℃

Temperature uniformity: ± 2 ℃%

Air exchange rate: 1-100 times/h

Test timing range: 1 to 9999 (s, m, h) adjustable

Ventilation cycle: adjustable from 1 to 9999 (s, m, h)

Sample turntable and speed: 10r/min Two layer stainless steel turntable

Ventilation method: Instrument controlled automatic ventilation

Circulation mode: Fan forced circulation mode

The replaced gas has undergone preheating treatment

Power supply: 380V 50HZ

Introduction to Structural Design

The outer shell is processed and formed using A3 steel plate CNC machine tools, and the surface of the shell is sprayed with plastic for a smoother and more beautiful appearance (now upgraded to rounded corners);

The inner liner is made of imported stainless steel plate;

Insulation material: high-density glass fiber cotton;

Mixing system: using a long axis fan motor and stainless steel axial flow circulating blades that are resistant to high and low temperatures to achieve forced convection diffusion circulation;

Double layer high tensile sealing strips with high temperature resistance are used between the door and the box to ensure the sealing of the testing area;

Using non reactive door handles makes operation easier;

The bottom of the machine adopts high-quality fixed PU movable wheels;

The observation window adopts multi-layer insulated tempered glass;

The test hole (on the left side of the machine) can be used for external testing of power or signal lines;

The inner sample rotating frame is made of stainless steel and has a circular disc shape. It runs clockwise at 10r/min and is suspended by a self-made hook made by the customer. This sample is driven by a reducer to rotate the main shaft, and the speed is controlled by a speed controller to achieve the desired effect. If the customer needs, the sample rack can also be made into a tray style to facilitate the placement of small components (tray style sample racks must be confirmed before ordering).

Heating system

Using far-infrared nickel alloy high-speed heating wire;

High temperature, ventilation * independent system;

The temperature control output power is calculated by a microcomputer to achieve high-precision and high-efficiency electricity efficiency;

Ventilation aging test chamber, thermal aging test chamberControlSystem

• Digital display (RKC) LED touch button PID microcomputer SSR output temperature controller;

• Accuracy: 0.1 ℃ (display range);

• Resolution: ± 0.1 ℃;

• Temperature sensor: PT100 platinum resistance thermometer;

• Control mode: thermal balance temperature regulation mode;

• Temperature control adopts P I . D+S.S.R system coordinated control on the same channel;

• It has the function of automatic calculation, which can reduce the inconvenience caused by manual setting.

Ventilation control

Ventilation control is instrument automatic control, non natural ventilation ventilation;

During automatic ventilation, the instrument sets the ventilation frequency, ventilation time, and stop time to control the driver to open and close the ventilation valve port;

The top of the box is equipped with a ventilation outlet, which can be pre adjusted in size;

The panel control surface is equipped with ventilation operation display and stop display.

Protection system

Overall equipment overheating

Overall equipment under phase/reverse phase

Overall equipment timing

Equipment usage conditions

• Environmental temperature: 5 ℃ to+35 ℃

• Environmental humidity: ≤ 85%

• Power requirement: AC380 (± 10%) V/50HZ three-phase five wire system

• Pre installed capacity: 9KW