An electric component manufacturing device includes a preheater that contacts and preheats a transported work, a melting heater that is downstream of the preheater in a transport direction of the work and contacts and heats the work at a temperature which is higher than a temperature of the preheater and at which a solder melts, a cooler that is downstream of the melting heater in the transport direction and contacts and cools the work, and a transporter that supports and transports the work to sequentially contact the preheater, the melting heater, and the cooler in this order. The transporter performs intermittent transport in which the work is transported from the preheater to the melting heater without stopping to contact both the preheater and the melting heater at the same time, and then the work stops on the melting heater.

An apparatus for injecting solder material in via holes located in a top surface of a wafer is provided. The apparatus includes an injection head having a contact surface for contacting the top surface of the wafer, and at least one aperture for injecting the solder material though the injection head into the via holes. The apparatus further includes an evacuating device connected to the injection head for evacuating gas from the via holes. The injection head has a chamfer part on an edge of a contact surface contacting the top surface of the wafer.

A method for producing a joining connection between at least two metal sheets or at least two components made of hot-workable sheet metal with a scaling-resistant coating, comprising is provided. The method includes at least one step in which a connection is produced between the at least two metal sheets or sheet-metal components by hot-press soldering, wherein the surface of the metal sheets or components to be connected is pretreated in order to break up the coating.

A method for producing a joining connection between at least two metal sheets or at least two components made of hot-workable sheet metal with a scaling-resistant coating, comprising is provided. The method includes at least one step in which a connection is produced between the at least two metal sheets or sheet-metal components by hot-press soldering, wherein the surface of the metal sheets or components to be connected is pretreated in order to break up the coating.

A spoolable device including a first communication interface, a second communication interface, a power management module, a functional electrical module, and a junction joining each of the above elements together and creating a shared pressure chamber. A method for making a spoolable device comprising welding a functional electrical module to a first portion of a junction box, welding a first communication interface to the first portion of a junction box, welding a power management module to a second portion of a junction box, welding a second communication interface to the second portion of a junction box, and welding the first portion of a junction box to the second portion of the junction box to form a pressure chamber inside the first and second portions of the junction box.

Soldering apparatus, in particular a reflow soldering apparatus, for the continuous soldering of printed circuit boards along a transport direction, with an entry and an exit for feeding and removing the printed circuit boards, with a process channel including a preheating zone, a soldering zone and/or a cooling zone, and including a main body and at least one cover hood movable between a closed position and an open position, the cover hood enclosing a hood compartment above the process channel in which fan motors are provided. A central suction channel is provided in the hood compartment, in that the first suction elements connected to the suction channel in the hood compartment are provided for the suction of hood compartment air from the hood compartment, in that second suction elements connected to the suction channel in the hood compartment are provided for the suction of process gas from the process channel, and in that a switching device is provided and is configured to switch between an operating mode in which hood compartment air is suctioned via the first suction elements and a cooling mode in which process gas is suctioned via the second suction elements.

A soldering apparatus, in particular a reflow soldering apparatus, for the continuous soldering of printed circuit boards along a transport direction, including a process channel that has a preheating zone, a soldering zone and a cooling zone, and further includes a base body and a cover hood movable between a closed position and an open position, wherein nozzle plates, fan units with fan motors, air ducts that conduct the process gas, filter elements and/or cooling elements are provided in the base body. The soldering apparatus further includes a drawer, which extends along a pull-out direction running transversely to the transport direction, is provided in the base body, with a bottom, a front wall and a rear side. Air ducts for conducting the process gas, at least one replaceable filter element in a filter region and at least one cooling device are provided in the drawer.

A radiating structure assembly system includes a movable conveyor that supports fixtures. Work stations are spaced about the conveyor such that the fixtures are moved sequentially to position the fixtures at the plurality of work stations. A first work station includes a loading assembly for loading the radiating elements on the fixtures. A second work station includes a first automated vertical assembly machine for mounting a first printed circuit board to the radiating element. A third work station includes a second automated vertical assembly machine for mounting a second printed circuit board to the radiating element to create a dipole assembly. A holding device is movable with the conveyor aligns and supports the first and second printed circuit boards relative to the radiating element. A fourth work station includes an unloading assembly for removing the dipole assembly from the conveyor.

Systems and methods in which dot-like portions of a material (e.g., a viscous material such as a solder paste) are printed or otherwise transferred onto an electronic component at a first printing unit, and the electronic component is subsequently placed onto a substrate with the portions of viscous material between the electronic component and the substrate. Optionally, a printing unit which prints the dots of material onto the electronic component includes a coating system that creates a uniform layer of the material on a donor substrate, and the material is transferred in the individual dot-like portions from the donor substrate onto the electronic component by the printing unit. The system may also include imaging units to aid in the overall process.

A method for printed circuit board design rework utilizing two components in series, the method includes selecting a first chip component and a second chip component for placement on an original land location previously occupied by an original chip component. The method further includes placing the first chip component and the second chip component on a chip component support structure. The method further includes soldering a first end of the first chip component to a first end of the second chip component. Responsive to transferring the first chip component and the second chip component to the original land location, the method further includes soldering a second end of the first chip component to a first land of the original land location. The method further includes soldering a second end of the second chip component to a second land of the original land location.