Abstract: The invention relates to a testing device for testing a photovoltaic device having an electrical contact area, the testing device comprising: a support base for supporting the photovoltaic device, the support base having a support surface for receiving the photovoltaic device, a measurement device, at least one electrical wire for temporarily establishing an electrical contact between the measurement device and an electrical contact area of the photovoltaic device, the electrical wire is a flexible wire being electrically conductive and arranged to receive the photovoltaic device between the support surface and the flexible wire, at least a portion of the flexible wire abuttingly adapts along its longitudinal extension against the electrical contact area of the photovoltaic device when the photovoltaic device is received by the support surface.

Abstract: The invention relates to a testing device (1) for testing a photovoltaic device (2) having an electrical contact area (3), the testing device (1) comprising: a support base (4) for supporting the photovoltaic device (2), the support base (4) having a support surface (5) for receiving the photovoltaic device (2), a measurement device (20), at least one electrical contacting means for temporarily establishing an electrical contact between the measurement device (20) and an electrical contact area (3) of the photovoltaic device (2), the electrical contacting means comprises at least one flexible wire (6) being electrically conductive and arranged as to receive the photovoltaic device (2) between the support surface (5) and the flexible wire (6), and that the testing device (1) comprises forcing means (10, 11, 12, 19; 14) for forcing at least a portion of the flexible wire (6) to abuttingly adapt along its longitudinal extension against the electrical contact area (3) of the photovoltaic device (2) when the photo

Abstract: A linear guide including a rail and a carriage joined to an application platform by a plurality of screws, wherein at least one of the plurality of screws is a vacuum screw with an axial channel through which particles can be vacuumed out of an air gap between the rail and the carriage.

Abstract: A method for manufacturing and to a method for replacing pouches of a secondary battery and to a rack or base for a secondary battery. The base comprises a plurality of reception portions wherein each one of the plurality of reception portions comprises a fastening element for receiving and mechanically supporting at least one of a plurality of pouches. A pair of electrical contact elements is provided for contacting the electrochemical cell in the pouch.

Abstract: A linear guide including a rail and a carriage joined to an application platform by a plurality of screws, wherein at least one of the plurality of screws is a vacuum screw with an axial channel through which particles can be vacuumed out of an air gap between the rail and the carriage.