LED Soldering Machine – Variety of Suggestions About Finding a LED Soldering Machine.

We wish to present you with a good technology for the efficient soldering technique of our connection technology. Therefore we have developed and implemented a very interesting solution. The Recent Bar Soldering process connects different connection parts collectively. Simply because how the contact pads are frequently soldered into a PCB it is vital that the type of material used offer 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 with the still cold thermode. Subsequently a quick heating of your Automatic soldering machine is performed up until the melting temperature is reached. The program is cooled down extremely fast right after the soldering has taken place. Air is nearly always utilized for the cooling.


Although Hot Bar Soldering is a single solder process multiple solder connections are almost always produced. Another excellent advantage is the mechanical fixation of the solderable part from the thermode just before the soldering process starts. For that reason both parts can perfectly be applied for the appropriate position.

Previous technique

Currents between 150 and 300 Ampere are employed to heat the thermode. In classical systems the actual is generated from a transformer. As a result of thick supply cables (thumb’s width) leading the present for the thermode these systems are nearly immobilized. They only move several millimeters in the direction of the stroke which is sufficient to cause cable breaks – especially with the thermode connection – inside a 24/7 operation.

Our technique

We use currents approximately 300 Ampere inside the thermode, but also in our approach the thermode is placed directly behind the strength electronics which converts the input current of circa 15 Ampere (input voltage 24V) up to 300 Ampere. The 24 Volt supply line is thin as compared to the supply lines of conventional systems. Additionally the whole system is packed in a aesthetic designer housing.


Throughout the soldering of Robotic Soldering Machine behave as later on application: They dissipate heat well which makes it tough to connect a part using these PCBs by soldering. The best solution for this particular issue is a Hot Bar soldering system because it applies enough energy on the solder points as a way to create a reliable connection inside a short time. Interesting applications

We also provide the suitable connecting elements to preserve sufficient high current flow.

Practical Example:

One application is producing a daytime running light with high power LEDs mounted onto an Aluminum core PCB and attached to the other person. In such a case the link technology includes THT-jumpers with Hot Bar Soldering pads. The soldering was done by Hot Bar Soldering process:


We present the center of our system, the Bar Soldering Generator BLG-300. Its design is exclusive and it is only exceeded by its function.

Setup in the thermode

Normally the thermodes are constructed with stainless, but also other materials, e.g. Wolfram is achievable We deliver a wide variety of different widths therefore we often adapt the thermodes individually towards the customers soldering requirements. Because of a special thermode profile we achieve an extremely homogeneous heating. Integrated inside the thermode you will find a temperature sensor positioned in such a way to produce as close as is possible measurement results. Due to the complete pluggable connections the alteration of your thermode is so simple you need about 1 minute. For series production we recommend buying two Hot Bar Soldering Generators to change the thermode without time-related stress as well as production interruption.

Working cycle

Because of our special generator technique resulting in a greater power from the Soldering Bar at the thermode along with the compatible control electronics we offer a rapid, high-performance system. Subsequently we chart a working cycle diagram since it is employed to solder flex strips to some PCB. Based on the application the cycle times can vary in time. By performing on-site experiments and continuous parameter adjustment the perfect cycle times are achieved. Oftentimes our systems operate in three eight-hour shifts where a split second is very important. Thereby, you should pick the cool down time – time for cooling the solder bar before it is actually lifted up from your soldering point.

Tabletop system BLS-50

Our Hot Bar Soldering system BLS-50 can be a complete system for direct use in the ongoing production. The New 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 provide the perfect mounting setup. In their simplest form you send us the various components which need to be soldered so we construct the compatible mounting plate to suit your needs.

Using the included control electronics all required parameters may be set. The apparatus is controlled with a two-button operation as well as 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 system includes the tabletop and the associated power supply:

Upon request the recent Bar Soldering station BLS-50 (model BLS-50-D)is accessible that enables pressure to become monitored electrically. In this case, a precise control unit for 15dexopky using the prescribed target pressure values is provided. This special function is very important for many processes where materials are soldered to very sensitive substrates and also monitoring and documenting all production parameters permanently. The control electronics that happen to be included enables the setting in the following parameters:

Production line

In your affiliated company, NE-Sensoric GmbH & Co. KG, we build production lines matching perfectly to the Hot Bar Soldering system. Again, the main focus is usually on a universal possible application. The modular construction shortens the development and delivery time. Using industrial robots the Bar Soldering system has the capacity to solve just about any soldering task. Soldering in angular positions, offset rows and also different positions are no problem for the system. If you would like change the LED Soldering Machine our recommendation is that you replace the complete solder head since time required is less than a minute. This kind of system allows the customization to every single new production situation with your company.