renewable
energies
renewable
energies
dispensing technology for renewable energies:
solar, wind & offshore
Solar inverters, wind power generators, offshore electronics, charging stations: Renewable energy systems are exposed to the weather, salt air, vibration and extreme temperature fluctuations – for decades and often without the possibility of a simple service visit. Potting and bonding applications are the decisive protective factor for a long service life.
dosmatix supplies robust dispensing systems that can withstand the demands of these challenging environments and at the same time reliably handle high production volumes.
why is dispensing technology crucial for renewable energies?
Wind turbines run for 20 years or more, solar parks for 25 years and longer. The installed electronics – inverters, generator controls, control boards – must survive this service life without maintenance. Encapsulation and sealing are the first and often only protective barrier against moisture, condensation, UV radiation and mechanical influences. At the same time, generator windings in wind turbines require precise trickle impregnation – a demanding process that is difficult to master with conventional dispensing technology. The encapsulation of energy storage and battery systems is also becoming increasingly important in the course of the energy transition.
typical applications and materials
potting
Weather-resistant encapsulation of solar inverters, charging stations and generator electronics with 2K epoxies, silicones or polyurethanes, including encapsulation of solar modules and photovoltaic dosing technology for junction boxes.
impregnation (trickling)
Precise dosing of impregnating varnishes or low-viscosity 1K epoxies into the stator windings of wind power generators.
sealing
Application of UV-resistant FIPG seals to junction boxes of solar modules with 1C silicones.
offshore protection
Bubble-free vacuum encapsulation of electronics for offshore applications with saltwater-resistant 2K epoxies.
suitable dispensing technology from dosmatix
dispenser
dos piston
Piston dispenser, 2K
The robust solution for large-volume potting of inverters, generators and charging stations. In combination with a vacuum chamber (dos vac), ideal for offshore applications that require maximum tightness.
dos screw
Progressive cavity dispenser, 1K/2K
Perfect for trickle impregnation of generator windings. The pulsation-free, precise application ensures complete penetration of the winding without wasting material.
dos gear
Gear pump dispenser, 1K
Ideal for the series production of continuous, UV-resistant sealing seams on junction boxes and housing seals.
your advantages with dosmatix
- Durability: Robust systems for encapsulating electronics that need to last for decades.
- Drip impregnation: Precise dosing of impregnating varnishes in stator windings with dos screw – pulsation-free and reproducible.
- Offshore protection: Bubble-free potting of switch cabinets, control units and cable connections – realized by the interaction of dos piston, dos prep and vacuum chamber (dos vac).
- Material flexibility: Processing of UV-resistant silicones, epoxies and polyurethanes – tailored to the respective application and material manufacturer.
frequently asked questions and answers
Is dosmatix also suitable for small and medium-sized enterprises (SMEs)?
A: Yes, our systems are scalable. We offer both cost-efficient entry-level systems for smaller batch sizes and prototypes as well as expandable solutions for series production.
How is quality ensured with different material viscosities?
A: Our volumetric dosing systems (e.g. dos piston and dos screw) work independently of viscosity. They always deliver a precisely defined quantity, which ensures high process reliability even with temperature fluctuations.
Can very small components also be potted?
A: Yes, the dos screw progressive cavity dispenser enables precise dosing of very small quantities from 0.3 µl, ideal for encapsulating relays, sensors and other miniaturized electronic components.
contact us
your direct contact
sales(at)dosmatix.com
Phone: +49 8783 9667 530
