Care este testul funcției de testare a oboselii compresiei bureților?

Mașina de testare a oboselii prin compresie cu burete este utilizată pentru a testa caracteristicile de oboseală, viata de oboseala, prefabrication crack and crack propagation of metal, alloy material and its components, operating joints, solid joints and spiral moving parts under tensile, compression or tension and pressure alternating load at room temperature. The sponge compression fatigue testing machine is mainly used to test the fatigue properties of metal and its alloy materials under tensile, compression or tensile and compressive alternating loads at room temperature. Aceasta...

Steel tensile pressure testing machine FAQ

Steel tensile testing machine is one of the widely used equipment to study the mechanical strength of materials, which needs to use constant speed motion. According to the different load measurement methods, the early can be divided into two categories of pendulum tensile testing machine and electronic tensile testing machine, the current pendulum tensile testing machine market is now rarely used, mainly the accuracy can not meet the current standard requirements. The tensile test is usually to clamp the two...

Această lucrare prezintă o nouă metodă de testare a mașinii de testare a bilei care cade cu burete

Mașina de testare a bilei care cade cu burete este proiectată și fabricată conform GB/T6670-97, ISO8307 și ASTMD3574. It is suitable for determining the falling ball resilience of soft polyurethane foams. Sponge falling ball rebound testing machine Test method: 1. Start testing immediately after state adjustment. 2. Place the sample on the test plane to ensure that the sample is in a naturally relaxed state, adjust the height of the test platform, and adjust the descending height of the bottom of the steel...

Sunt introduse caracteristicile mașinii de testare pliabile FPC

Testerul de pliere FPC poate fi pre-setat numărul de îndoire prin contor, once the bending number reaches the corresponding value, the machine will stop running, so that the shoes can be checked. The moving part of the machine is covered by a hinged protective cover, which is equipped with safety devices to prevent outside contact while the machine is still in operation. The machine is robust and the required components are made of corrosion-resistant materials. The FPC folding tester...

Funcționarea mașinii de testare a uzurii TABER trebuie să acorde atenție acestor lucruri

TABER wear testing machine is suitable for leather, pânză, a picta, hârtie, Gresie, placaj, sticlă, natural rubber and other wear resistance test, the method is to cut the specimen with a standard cutter, use the specified type of grinding wheel, and in line with a certain weight to wear, to the specified number of revolutions after taking out the specimen, observe the condition of the specimen after grinding or the weight of the specimen before the test and the...

La ce ar trebui să acordăm atenție când folosim mașina de testare a vibrațiilor?

Mașina de testare a vibrațiilor este utilizată pe scară largă în aviație, aerospațială, comunicatii, Electronică, automobile, electrocasnice, medicine and food packaging and other industries laboratory and production line vibration test of product samples. This type of equipment is used to detect early faults, simulate the sinusoidal and random vibration capacity suffered by the product during manufacturing, assembly, transportation and use, and assess the vibration resistance, reliability and integrity of its structure. La ce ar trebui să acordăm atenție când folosim mașina de testare a vibrațiilor? Several details...

Mașină de testare la abraziune DIN cum se schimbă șmirghel?

Mașină de testare la abraziune DIN pentru pânză, hârtie, a picta, placaj, Piele, gresie, sticlă, cauciuc natural și așa mai departe. The test method is that the rotating specimen is supported by a pair of wear wheels with a specified load. The wear wheel is driven to wear the specimen when the specimen is rotating. The wear loss weight is the weight difference of the specimen before and after the test. TABER abrasion testing machines comply with DIN-53754, TPPI-T476, ASTM-D1175 standards. Mainly in...

Mașină de testare a uzurii TABER Acestea 8 punctele trebuie reținute

Before testing with the TABER wear testing machine, lift the test arm of the equipment, and then start the power supply for trial operation. From here, we can check whether the machine is working properly. Then lift the test arm and suction arm, remove the fixing nut and gasket (ring) of the specimen, and use the wrench to loosen the fixing screw of the fixing ring and pick up the fixing ring to complete this step. After stopping, cel...