Selective soldering system for selective wave soldering of circuit boards, including a solder pot, a solder nozzle which can be detachably arranged on the solder pot, wherein the solder nozzle has a nozzle base and a nozzle neck, wherein at the free end of the nozzle neck a nozzle opening is provided, the solder pot being arranged on a moving unit, which can be moved along an x and y axis in a horizontal plane and along a z axis in the vertical direction, and a control unit for controlling the moving unit.

Selective soldering system for selective wave soldering of circuit boards, including a solder pot, a solder nozzle which can be detachably arranged on the solder pot, wherein the solder nozzle has a nozzle base and a nozzle neck, wherein at the free end of the nozzle neck a nozzle opening is provided, the solder pot being arranged on a moving unit, which can be moved along an x and y axis in a horizontal plane and along a z axis in the vertical direction, and a control unit for controlling the moving unit.

A method of forming an aerosol provision device inductor coil comprises providing a litz wire comprising a plurality of wire strands, wherein each of the plurality of wire strands comprise a bondable coating. The method further comprises forming an inductor coil from the litz wire on a support member, wherein the inductor coil has a predetermined shape. The method further comprises activating the bondable coating such that the inductor coil substantially retains the predetermined shape, and removing the inductor coil from the support member.

An injection apparatus for injection material is disclosed. The injection apparatus includes a tank for storing material. The injection apparatus further includes a head body that has a surface for contacting a substrate and an opening part opened at the surface for discharging the material in fluid-communication with the tank. The injection apparatus further includes a member connected to the opening part, in which the member allows gas to flow into and flow out from the opening part.

An injection apparatus for injection material is disclosed. The injection apparatus includes a tank for storing material. The injection apparatus further includes a head body that has a surface for contacting a substrate and an opening part opened at the surface for discharging the material in fluid-communication with the tank. The injection apparatus further includes a member connected to the opening part, in which the member allows gas to flow into and flow out from the opening part.

A soldering system comprising a solder pot and a nozzle exchange unit. The solder pot is configured to detachably couple to a solder nozzle during a soldering operation. The nozzle exchange unit is arranged to: store a plurality of solder nozzles; detach a first nozzle from the nozzle coupling; and attach a stored second nozzle to the nozzle coupling.

Provided are a jet solder bath and a jet soldering apparatus using the jet solder bath. The jet solder bath contains first and second jet nozzles which inject molten solder by first and second pumps and a bridge member arranged between the first and second jet nozzles. The bridge member includes a guide portion that guides at least one of flows of the molten solder injected from the first jet nozzle and flowing on the downstream side of the first jet nozzle and of the molten solder injected from the second jet nozzle and flowing on an upstream side of the second jet nozzle, and side members which controls the flow of the molten solder, the side members being arranged near opposite ends of the guide portion across a direction that is perpendicular to the carrying direction of the substrate.

A lead-free, antimony-free tin solder which is reliable at high temperatures and comprises from 3.5 to 4.5 wt.% of silver, 2.5 to 4 wt.% of bismuth, 0.3 to 0.8 wt.% of copper, 0.03 to 1 wt.% nickel, 0.005 to 1 wt.% germanium, and a balance of tin, together with any unavoidable impurities.

A soldering system includes a temperature measurement device that measures a temperature distribution of a surface of a substrate. The soldering system also includes a driver that drives the soldering system based on a control parameter obtained from the temperature distribution measured by the temperature measurement device.

The invention relates to a soldering nozzle for the simultaneous selective wave soldering of at least two spaced-apart rows of solder joints in a soldering installation, with a base portion which can be arranged on a nozzle plate, and with a wave portion which forms the solder wave during operation and which has a peripheral wall having a free upper side, and with at least one separating strip which can be inserted into the wave portion and which can be wetted with solder, wherein the at least one separating strip is formed as a frameless separating strip. The invention also relates to a soldering installation having a nozzle plate and having at least one soldering nozzle.