Which is better VMM or CMM?

Both VMM (Vision Measuring Machine) and CMM (Coordinate Measuring Machine) are advanced measurement systems, but the better choice depends on the application. VMM uses optical, non-contact measurement, making it ideal for small, delicate, or soft components that require fast inspection. In contrast, CMM uses contact probes to deliver highly precise 3D dimensional measurements, suitable for complex and heavy mechanical parts. Selecting between them depends on accuracy...  more
What is a good screen size for a projector?

A good projector screen size depends on room size, viewing distance, and projector brightness. Generally, a 100–120 inch screen works well for home or office use, offering clear visibility without eye strain. Larger rooms may support bigger screens, while smaller spaces benefit from moderate sizes for better image clarity and comfort.

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How to make a shadow projector?

Per creare un shadow projector, posiziona una fonte luminosa dietro l’oggetto e usa una lente o schermo per proiettare l’ombra ingrandita. Un Shadowgraph Profile Projector offre una soluzione moderna, permettendo analisi precise dei profili tramite camera digitale e software dedicato.

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How to use a camera as a projector?

Per usare una camera come proiettore, collega la camera al display o software di proiezione. Un Camera Based Profile Projector consente di visualizzare immagini ingrandite per analisi precise, utile in metrologia, controllo qualità e applicazioni industriali.

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