China Dongguan Lixian Instrument Scientific Co.,LTD company news

What are vibrating tables used for? A vibrating table is useful in settling, densifying, and compacting dry bulk materials, as well as releasing air bubbles from concrete or other liquid materials. Vibrating tables help to keep container sizes to a minimum and therefore reduces the cost of transport... Read More

What is ozone test chamber? Ozone Test Chamber is widely used in rubber, silicone and polymer industries to analyze how their products perform in practical conditions. It is also used to determine quality of rubber products. Aerospace, automobile, military and defense etc. Ozone-resistance testing ... Read More

How to do a tensile test step by step? Test Procedure: Cut or injection mold your material into one of the five. “dumbbell” shapes. ... Load the specimen into tensile grips. Attach the extensometer to the sample. Begin the test by separating the tensile grips at a constant rate of speed. ... End the ... Read More

How does a xenon arc test chanber lamp work? The xenon arc test chanber lamp contains two electrodes enclosed in a glass bulb filled with xenon gas. High voltage is applied to the electrodes, which momentarily releases sparks to create light flash. The xenon arc has the advantage of being spectrally ... Read More

How accurate is tensile test machine? Three basic properties determine how well a tensile testing machine can measure stress and strain: accuracy, repeatability (precision), and resolution. To understand the meaning of each, consider the positioning of the crosshead on an electromechanical testing ... Read More

What is the difference between a Mooney viscometer and a rheometer? Typically a viscometer employs a mechanical bearing that limits the speed and torque capabilities of the instrument, whereas a rheometer uses a low friction air bearing. Rheometers are equipments used to determine the rheological ... Read More

What is a vulcanizing machine used for? Hot vulcanize machine is mainly made of aluminum and used for the splicing of rubber conveyor belts including EP, NN and Steel cord belt etc. It can be widely used in metallurgical plants, mines, electric power plants and docks etc. The vulcanizing machine is ... Read More

Which type of test can be performed on UTM?UTM machine is used to determine the mechanical characteristics of materials like metals, concrete and rubber. If you want to know how a material responds to tensile, compressive, or transverse stresses, then you need a universal testing machine (UTM). ... Read More

PROS AND CONS OF ELECTROMECHANICAL tensile testers VS. HYDRAULIC tensile testers In mechanical testing there are two different classes of tensile testing machines; Screw driven, also known as electromechanical, and hydraulic. Electromechanical (screw driven) tensile testers have recently become ... Read More

How does a tensile machine work? A material is gripped at both ends by an apparatus, which slowly pulls lengthwise on the piece until it fractures. The pulling force is called a load, which is plotted against the material length change, or displacement. The load is converted to a stress value and ... Read More