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How to Operate the Semi-Automatic Ventilate Quick Constant Temperature Oven GT-A37 November 13 , 2024

How to Operate the Semi-Automatic Ventilate Quick Constant Temperature Oven GT-A37

The Semi-Automatic Ventilate Quick Constant Temperature Oven GT-A37 is a powerful and efficient tool designed for precision drying and constant temperature testing. Specifically tailored for textile applications, it is capable of determining moisture regain in various fibers and textiles such as cotton, silk, fur, and synthetic fibers. This guide will walk through each step involved in the proper setup and use of the GT-A37 Constant Temperature Oven, as well as outline its key features and benefits.

Overview of the Semi-Automatic Ventilate Quick Constant Temperature Oven GT-A37
The GT-A37 Constant Temperature Oven is essential in textile and material science industries for rapid, accurate moisture analysis. It complies with standards like GB/T9995-1997, ISO2060/6741, and ASTM D2654, ensuring reliable, globally recognized results.

Step-by-Step Operation of Constant Temperature Oven
Here is a detailed guide on how to operate the emi-Automatic Ventilate Quick Constant Temperature Oven, from setup to data collection and result calculation.

Step 1: Setup and Initialization
To begin, ensure that all power sources are activated. Turn on the main power, the screen, and the balance scale to get started.

Power Activation: Ensure that the main power source and individual power switches for the machine, control screen, and electronic balance are switched on.

Temperature Setting:Use the control panel to set the test temperature. For moisture regain testing, set the temperature to 105°C by pressing the up and down buttons on the screen. The green display shows the set temperature, while the red display shows the real-time temperature.

Workstation Selection: On the control screen, select the workstations to be used. For instance, if using workstations 1 and 2, mark them with a check (√) and uncheck the remaining stations (3-8). Save these selections before moving to the next step.

Step 2: Sample Preparation and Weight Input
After the setup, the next step is to prepare the samples, weigh them, and input the data for precise monitoring during testing.

Bucket and Sample Weighing: For each sample, start by weighing the corresponding bucket. Select the specific bucket on the screen, place it on the electronic balance, zero the balance, and weigh it. Enter this weight by clicking “Numeric keyboard” on the control screen. Once the bucket weight is recorded, place it in the designated workstation on the turntable.

Sample Weighing: Weigh each sample individually on the balance, entering the initial weight into the control system by selecting the appropriate sample number and using the numeric keyboard. Place each sample inside the corresponding bucket.

Data Saving: Once both bucket and sample weights are recorded, click "Save Parameters" to ensure all data is securely stored in the system.

Step 3: Testing and Results Recording
With the samples prepared, begin the testing phase and monitor the progress until moisture levels stabilize.

Ventilation and Test Start:Open the ventilation outlet before starting the test. Press the “Start” button and record the start time. Let the test run for a set time (typically 25 minutes), then press "Pause" and close the ventilation outlet after a one-minute wait.

Weight Monitoring During Testing: Reconnect the balance scale to check sample weight changes. Position each bucket under the balance using the turntable controls, measure the current weight, and read the data. This step can be repeated periodically as necessary until the sample weight stabilizes.

Final Weight Confirmation and Data Analysis: Once the samples reach a constant weight, click “Count” on the control screen to calculate the moisture regain results. Review the final data in the "Statistical Reports" section for a summary, and print the results for record-keeping.

Key Features of emi-Automatic Ventilate Quick Constant Temperature Oven

Feature	Detail
Minimal thermal inertia heating	Improved temperature stability and accuracy
Forced convection, hot air drying	Enhanced drying speed and energy efficiency
Airflow control during weighing	Reduced air disturbance for accurate measurements
LED temperature display	Clear readings with high precision
7-inch touchscreen interface	User-friendly control with vibrant display quality
Windows CE operating system	Intuitive, efficient human-computer interaction

Benefits of Using the Constant Temperature Oven for Textile Testing
The Constant Temperature Oven is a robust tool that significantly improves testing efficiency. Its high precision, coupled with advanced features like forced convection and automatic airflow control, ensures that textile manufacturers receive accurate moisture data quickly. This accuracy is crucial for maintaining quality control in industries that rely on textile moisture consistency, like apparel and upholstery manufacturing.