摘要:
The apparatus for laminating a solar module (2) comprises a press (1) for pressing and heating the respective solar module (2). The press (1) comprises: a first press part (3) and a second press part (4) between which press parts (3, 4) an evacuable cavity (37) is formed; a bearing surface (29) for the respective solar module (2) disposed in the cavity (37), and a heater (15) which is disposed in the cavity (37) and which is movable relative to the bearing surface (29) in such a manner that the respective solar module (2) can be pressed by means of the heater (15) with respect to the bearing surface (29). The press (1) comprises one or more sealing bodies (26), wherein the respective sealing bodies (26) are disposed in an intermediate space between the heater (15) and the first press part (3) and/or in an intermediate space between the heater (15) and the second press part (4) and are brought into contact or can be brought into contact with the heater (15) and at least one of the press parts (3, 4) in such a manner that the cavity (37) is divided by the heater (15) and the respective sealing bodies (26) into at least two chambers (37a, 37b) which are separated from one another in an airtight manner, wherein one of the chambers (37a, 37b) comprises the bearing surface (29).
摘要:
The apparatus for laminating a solar module includes a press for pressing and heating the solar module including: a first press part and a second press part between which an evacuable cavity is formed; a bearing surface for the solar module disposed in the cavity; a heater being disposed in the cavity and being movable relative to the bearing surface so that the solar module can be pressed via the heater against the bearing surface. The press includes one or more sealing bodies being disposed in an intermediate space between the heater and the first press part and/or in an intermediate space between the heater and the second press part and being brought into contact with the heater and at least one of the press parts so that the cavity is divided into at least two chambers being separated from one another in an airtight manner.
摘要:
The heating plate (2) for workpieces comprises a heatable body (20) which on a first side has a contact surface (15) for the respective workpiece, at least one heating channel (25) filled with a heating fluid for heating the heatable body (20), which heating channel (25) is formed in and/or on the heatable body (20) opposite the contact surface (15) and heating means (35) for heating the heating fluid. A channel wall (25.1) of the respective heating channel (25) may be inductively heated and the heating means (35) comprise at least one heating device (35.1) for inductively heating the respective channel wall (25.1), the heating device (35.1) being arranged outside the respective heating channel (25) and the heating fluid in the respective heating channel (25) being able to be heated by a transfer of heat which may be generated by means of the heating device (35.1) in the channel wall (25.1).
摘要:
The heating plate (2) for workpieces comprises a heatable body (20) which on a first side has a contact surface (15) for the respective workpiece, at least one heating channel (25) filled with a heating fluid for heating the heatable body (20), which heating channel (25) is formed in and/or on the heatable body (20) opposite the contact surface (15) and heating means (35) for heating the heating fluid. A channel wall (25.1) of the respective heating channel (25) may be inductively heated and the heating means (35) comprise at least one heating device (35.1) for inductively heating the respective channel wall (25.1), the heating device (35.1) being arranged outside the respective heating channel (25) and the heating fluid in the respective heating channel (25) being able to be heated by a transfer of heat which may be generated by means of the heating device (35.1) in the channel wall (25.1).
摘要:
The hotplate for a workpiece comprises a heatable plate which on a first side comprises a support surface for the workpiece, several lifting elements for the lifting of the workpiece relative to the support surface, wherein each lifting element is moveably arranged in such a manner that the respective lifting element can be retracted with respect to the support surface and/or extended with respect to the support surface and means for heating the plate. The means for heating comprise at least one heating channel which extends on a second side of the plate located opposite the support surface and is filled with a heating fluid. The heating fluid is in contact with the plate. The lifting elements are loaded with the heating fluid in such a manner that the lifting elements are extendable through a predetermined change of the hydrostatic pressure of the heating fluid.
摘要:
A device for wetting cable-ends includes a stand supporting a control, a bath-container with a bath, and a conveyor unit for conveying to the cable-end a wetting agent which forms the bath. The conveyor unit has a drive, a pump unit, a conveyor-pipe, and a nozzle with throttle. The pump unit conveys the wetting agent through the conveyor pipe to the nozzle with the wetting agent flowing through an exchangeable throttle that determines the shape and size of the free jet of the wetting agent.
摘要:
A soldering apparatus for connecting solar cells includes an induction heat source to connect cell conducting tracks, provided with soldering medium, with electric conductors. The heat source has a high-frequency generator and an inductor loop in which the flow of a high-frequency current causes a high-frequency magnetic field to induce in the conducting track and in the electric conductor arranged along the conducting track eddy currents that generate the heat that is necessary for the soldering operation. The inductor loop includes a U-shaped loop element that has narrowings and widening in one arm that is positioned closer to the conductor. Ferrite beads and ferrite tubes at the widening concentrate the magnetic field to optimize the heat development in the soldering zone and thus also save energy.
摘要:
A crimping press having a motor, a gear and first guides, at which a crimping ram is guided, arranged at a frame. A shaft driven by the gear has an eccentric spigot at one end and a resolver for the detection of the rotary angle coupled on at the other end. The crimping ram includes a sliding member guided in the first guides and a tool holder with force sensor and retaining fork. The sliding member stands in loose connection with the eccentric spigot, wherein the rotational movement of the eccentric spigot is translated into a linear movement of the sliding member. The tool holder usually actuates a tool which, together with an anvil belonging to the tool, produces the crimped connection. For calibration of the force sensor, a crimping simulator is used in place of the tool. For input of operational data and commands to a control, an operating terminal has a rotary knob and a keyboard. A display is provided for visualization of data. During the production of crimped connections, the quality of the crimped connections is checked by reference to a curve of the crimping force.
摘要:
This cable conveying unit serves for the precise feeding of a given length of a cable into a cable processing station between at least two conveying rollers or bands driven in counterrotation and capable of being placed against the outside of such a cable.For this purpose the two conveying rollers or bands disposed on either side of the cable passing through and each associated with a drive unit are driven, mechanically separated from one another in terms of drive, by a respective speed-controlled electric motor.
摘要:
A device for wetting cable-ends includes a stand supporting a control, a bath-container with a bath, and a conveyor unit for conveying to the cable-end a wetting agent which forms the bath. The conveyor unit has a drive, a pump unit, a conveyor-pipe, and a nozzle with throttle. The pump unit conveys the wetting agent through the conveyor pipe to the nozzle with the wetting agent flowing through an exchangeable throttle that determines the shape and size of the free jet of the wetting agent.