Author - upwelltest

EMC Testing Equipment,10 KV Surge Simulator

Basic Principles and Applications of Surge Tester

Basic Principles of the Surge TesterA surge tester is an advanced high-voltage power supply and measurement unit, involving complex electrical and electronic engineering knowledge. Specifically, the surge tester operates through the following steps: Power Conversion: The surge tester uses a standard 115V or 220V AC power supply and converts it to a higher voltage required for surge testing. Voltage Rectification and Charging: The higher voltage is rectified into a direct current (DC) voltage, which charges a large discharge capacitor. One end of [...]

2024-08-01 By News Read more...
High Speed Tensile Impact Testing Machine

ASTM F2634 − 15 And ISO 13953 Testing Polyethylene (Pe) Butt-Fused Joints Methods Different Parts

High Speed Tensile Impact Testing Machine is deign for ASTM F2634 − 15 Polyethylene (PE) Butt Fusion Joints using Tensile-Impact Method, High Speed Tensile Impact Testing Machine The main difference between the ASTM F2634 − 15 High and ISO 13953 – Determination of the tensile strength and failure mode of test pieces from a butt-fused joint are Four main point   1 The testing speed   ASTM F2634 − 15 Testing speed need 152mm/s for testing the wall thickness less than 1.25 inches, and 102mm/s for testing the wall thickness over [...]

2024-07-25 By News , , Read more...
Single Yarn Strength Tester

Maintenance Tips for Single Yarn Strength Tester

Single Yarn Strength Tester is an instrument used to measure the tension and strength of yarn. Single Yarn Strength Tester Maintaining it can ensure its accuracy and long-term reliability. Here are some maintenance tips for single yarn strength Tester:Regular cleaning: Clean the external and internal parts of the single yarn strength Testerr regularly. Use a soft cloth or brush to remove dust, dirt and yarn residue. Avoid using corrosive cleaning agents to avoid damaging the instrument. Keep dry: The single yarn strength meter [...]

2024-07-18 By News Read more...
horizontal tensile testing machine1

Operation And Maintenance Of Horizontal Tensile Testing Machine

As an important equipment for testing the mechanical properties of materials, the standardization of operation and the timeliness of maintenance of the horizontal tensile testing machine are directly related to the accuracy of the test results. Therefore, mastering the correct operation methods and maintenance skills is crucial to ensure the normal operation of the testing machine and the reliability of test data.     horizontal tensile testing machine When operating a horizontal tensile testing machine, you must first be familiar with the basic [...]

2024-06-14 By News Read more...
Carbon black Dispersion Tester

Determination of Carbon Black Dispersion in Pipes Industry

Definition of Carbon Black Dispersion Carbon black Dispersion Tester Carbon black is a commonly used filler, widely used in rubber, plastic, coating, ink, printing and other industrial fields. The performance of carbon black directly affects the quality and service life of the product, and the dispersion of carbon black is one of the important factors affecting the performance of carbon black. Carbon black dispersion refers to the uniformity of carbon black distribution in the substrate, that is, the comprehensive performance of [...]

2024-06-04 By News Read more...
Carbon Black Content Analyzer

WHAT IS THE CARBON BLACK CONTENT TESTER USED FOR

In the rubber industry, paint production, plastic processing and other fields, carbon black plays a vital role. It not only provides color, but also improves the wear resistance and aging resistance of materials. However, controlling the content and dispersion of carbon black is crucial to product performance, which requires the help of accurate carbon black content tester. This equipment has a far-reaching impact on improving product quality, and its importance is no less than that of a rigorous and [...]

2024-05-21 By News Read more...
Pneumatic Fabric Stiffness Tester

Fabric Stiffness Tester Method For Testing Fabric Stiffness

The stiffness and flexibility of the fabric stiffness tester:   Fabric style is an effect produced by the physical properties inherent in fabric itself acting on people’s senses. In general, fabric style mainly includes tactile and visual effects.   The tactile effect mainly refers to the feeling when the fabric is in contact with the human hand and the skin. Pneumatic Fabric Stiffness Tester The vision mainly involves whether the luster of the fabric is soft and pleasing to the eye, whether the color is [...]

2024-04-25 By News Read more...
Fabric Textile Testing

 ISO 811 Fabric Textile Hydrostatic Pressure Testing Problem and Solution

The waterproof performance of fabrics is mainly divided into the fabric’s resistance to being wetted by water and the fabric’s resistance to water penetration. Characteristic indicators of the waterproof performance of fabrics include water-wetting grade, hydrostatic pressure resistance level, water penetration, etc. The test methods are mainly divided into water-wetting method (spray method) and hydrostatic pressure method.   Problems that often happen during testing   Textile Hydrostatic Head Pressure Test Machine, ISO-811,ISO 1420,AATCC 127 During the hydrostatic pressure test, improper operation may affect the results [...]

2024-04-15 By News , , Read more...
tensile testing machine

Preparations Job Before Using The Fabric Tensile Strength Tester

    Before using a fabric tensile strength tester, some preparation is required to ensure accuracy and reliability. The following are the preparations before using the fabric strength tester:Calibrate the instrument: Make sure the fabric tensile strength meter is calibrated and accurate. Calibration can be performed through a professional calibration service or calibration equipment. Calibration ensures the accuracy of your measurements. Clean and inspect the instrument: Use a soft cloth or brush to clean the exterior and interior parts of the fabric [...]

2024-03-21 By News Read more...
Martindale Fabric Abrasion Tester

MAINTENANCE OF FABRIC MARTINDALE ABRASION WEAR TESTERS

Fabric martindale abrasion wear tester is a kind of instrument used to measure the friction coefficient of fabric surface, which is widely used in textile, clothing, footwear and other industries. In order to ensure the accuracy and service life of the instrument, it is very important to carry out regular maintenance. This article will introduce the maintenance method of the martindale abrasion wear tester in detail to help everyone better use and maintain this equipment.Frist ,Daily maintenance  Cleaning: After each use, the [...]

2024-01-22 By News , , Read more...