We would like to give you the right technology for that efficient soldering procedure of our connection technology. Therefore we now have developed and implemented a very interesting solution. The New Bar Soldering process connects different connection parts collectively. Because of the fact the contact pads are often soldered to a PCB it is vital that the type of material used give you a slightly different alloy, through which reliable solder points can be produced. Just before the soldering process one of many two solder points is coated with flux and then the connector part is pressed onto this time by the still cold thermode. Subsequently a quick heating of your Automatic soldering machine is performed before the melting temperature is reached. The program is cooled off extremely fast following the soldering has taken place. Air is virtually always used for the cooling.
Although Hot Bar Soldering is actually a single solder process multiple solder connections are typically produced. Another excellent advantage may be the mechanical fixation of the solderable part from the thermode before the soldering process starts. Consequently both parts can perfectly be used towards the appropriate position.
Currents between 150 and 300 Ampere are used to heat the thermode. In classical systems the present is generated from a transformer. On account of thick supply cables (thumb’s width) leading the actual for the thermode these systems are nearly immobilized. They merely move a number of millimeters in the direction of the stroke which can be sufficient to cause cable breaks – especially at the thermode connection – within a 24/7 operation.
We also use currents around 300 Ampere inside the thermode, nevertheless in our approach the thermode is positioned directly behind the energy electronics which converts the input current of circa 15 Ampere (input voltage 24V) approximately 300 Ampere. The 24 Volt supply lines are thin in comparison to the supply lines of conventional systems. Additionally the whole system is packed in an aesthetic designer housing.
During the soldering of Robotic Soldering Machine behave as down the road application: They dissipate heat perfectly that makes it hard to connect a part with one of these PCBs by soldering. The best solution for this particular concern is a Hot Bar soldering system because it applies enough energy for the solder points to be able to produce a reliable connection inside a limited time. Interesting applications
We supply the suitable connecting elements to preserve sufficient high current flow.
One application is the production of a daytime running light with high power LEDs mounted onto an Aluminum core PCB and linked to one other. In such a case the connection technology contains THT-jumpers with Hot Bar Soldering pads. The soldering was done by Hot Bar Soldering process:
We present the center of the system, the Bar Soldering Generator BLG-300. Its design is different and it is only exceeded by its function.
Setup in the thermode
Usually the thermodes are created from stainless steel, but additionally many other materials, e.g. Wolfram can be done We deliver a large range of different widths therefore we often adapt the thermodes individually towards the customers soldering requirements. As a result of special thermode profile we achieve a very homogeneous heating. Integrated from the thermode there exists a temperature sensor positioned in such a way to generate as close as you possibly can measurement results. Due to complete pluggable connections the alteration of your thermode is indeed simple that you require about 1 minute. For series production we recommend buying two Hot Bar Soldering Generators to change the thermode without time-related stress and or production interruption.
Because of our special generator technique ultimately causing a better power from the Soldering Bar in the thermode along with the compatible control electronics we provide a quick, high-performance system. Subsequently we chart a working cycle diagram as it is employed to solder flex strips into a PCB. Depending on the application the cycle times may vary with time. By performing in-house experiments and continuous parameter adjustment the perfect cycle times are achieved. Most of the time our systems work in three eight-hour shifts wherein a split second is vital. Thereby, it is very important opt for the cool down time – some time for cooling the solder bar before it is actually lifted up in the soldering point.
Tabletop system BLS-50
Our Hot Bar Soldering system BLS-50 is actually a complete system for direct use in the ongoing production. The Hot Bar Soldering station will depend on a universal mounting within the base plate where various equipment can be applied. We are able to also construct and produce the best mounting setup. Within its simplest form you send us the parts which are to be soldered and we construct the compatible mounting plate for you personally.
With all the included control electronics all required parameters might be set. The apparatus is controlled having a two-button operation and also the whole device corresponds to the present CE safety standard. To implement the Soldering system a 380 Volt (16A) power source and compressed air (6-8 bar) is required. The device is made up of the tabletop along with the associated power source:
Upon request the recent Bar Soldering station BLS-50 (model BLS-50-D)is accessible that enables pressure to be monitored electrically. In cases like this, a precise control unit for 15dexopky with the prescribed target pressure values is provided. This special function is vital for all processes where materials are soldered to very sensitive substrates and also monitoring and documenting all production parameters permanently. The control electronics that are included enables the setting from the following parameters:
In our affiliated company, NE-Sensoric GmbH & Co. KG, we build production lines matching perfectly to the Hot Bar Soldering system. Again, the main focus is definitely on the universal possible application. The modular construction shortens the production and delivery time. Through industrial robots the Hot Bar Soldering system is able to solve virtually every soldering task. Soldering in angular positions, offset rows along with different positions are no trouble for your system. In order to change the LED Soldering Machine we recommend that you replace the whole solder head since time required is under a minute. Such a system allows the customization to every new production situation inside your company.