FAQ

• What is Smart Switchable Glass?
  
  The switchable glass, electrified glass, smart glass and privacy glass change the transparency of glass via the electric current. It doesn’t need to add extra curtain or partition wall for the privacy.
• The applications of DERSTRONG switchable glass
  
  DERSTRONG Smart Switchable Glass could fit every kinds of interior space and also be the projector screen.
  
  For example, meeting room, individual office, villa, hospital etc…
• How to switch the glass from transparent to opaque?
  
  To make the DERSTRONG Smart Switchable Glass work, the electric voltage should be 65V.
  
  When the power is off the liquid crystal molecules are randomly oriented and will scatter incidental light so that the DERSTRONG smart switchable glass panel opaque.
  
  If the power is on the liquid crystal molecules line up so that the incidental light passes through and the glass is transparent.
  
  PS: For the technology today we could not make the switchable glass transparent when there’s no electric current and make the switchable glass opaque when the power is on.
• Does DERSTRONG switchable glass cost a lot of energy?
  DERSTRONG Smart Switchable Glass switches the transparence via 65V electric current; it’s about 0.014w per hour per square meter. It means there’s 10.08 kWh for a month, it’s an appropriate building materials for Green building.