Comment mesurer la force des livres ?
LeTesteur d'extraction de page est basé sur les dispositions pertinentes de la norme de l'industrie de la presse et de l'édition"Exigences d'utilisation et méthodes d'essai de l'adhésif thermofusible de type EVA pour la reliure de livres" proposed by the National Printing Standardization Technical Committee. The product is mainly used for the determination of book binding strength. The tester is reasonable in structure, simple in operation, strong in reliability, convenient and firm in sample clamping, and equipped with universal energy-saving to make all parts of the book pages evenly stressed, Avoid tearing the pages rather than pulling them apart; Added the upper limit setting of the force value. When the stretching force of the book page reaches the set upper limit value, it stops stretching (the binding strength of the manual page is already qualified), and the fixture automatically returns to the initial position. The book page is not damaged, reducing user wear and tear.
This testing machine adopts an advanced 32-bit ARM processor to ensure control and computation speed and accuracy; The use of a 24 bit high-speed and high-precision differential AD analog-to-digital converter from ADI Corporation in the United States ensures real-time and high-precision sampling; Adopting a 7-inch 800 * 480 pixel resistive touch screen, the operation is more convenient and the display is more intuitive. This testing machine adopts an advanced mechanical structure with double ball screws and a three-phase stepper motor, which has high parallelism, good stability, and high measurement accuracy.
During testing, adaptive coordinate curves are displayed (i.e. the coordinate range automatically increases as the data increases), and each test curve can be browsed and printed; Protection against accidental power outage during testing data
Perte de données mesurées en raison d'une panne de courant pendant le transport. Cette machine d'essai a une protection de limite de déplacement haut et bas et des capteurs
Limite mécanique de surcharge et protection logicielle rapide contre les surcharges (la surcharge instantanée du capteur s'arrête immédiatement dans les 25 uS).
