To make LED driver power supplies waterproof, we generally seal the electronic components by filling them with glue. The potting material is generally made of silicone and epoxy resin. Silicone is cheap, airtight, strong in adhesion, and hard. However, it easily turns yellow and is not resistant to high temperatures. Epoxy resin is resistant to high temperatures, can be reflowed, does not easily turn yellow, and has stable performance. However, it has high water permeability, low hardness, and high price. How to silicone potting for LED driver power supply?
To make LED driver power supplies waterproof, we generally seal the electronic components by filling them with glue. The potting material is generally made of silicone and epoxy resin. Silicone is cheap, airtight, strong in adhesion, and hard. However, it easily turns yellow and is not resistant to high temperatures. Epoxy resin is resistant to high temperatures, can be reflowed, does not easily turn yellow, and has stable performance. However, it has high permeability, low hardness, and high price. We should choose different materials for different types of customers.
So, how to make silicone potting for LED driver power supply?
LED drive power potting adhesive is suitable for general electronic components, power modules, and circuit board potting protection, also suitable for various electrical appliances potting, such as switching power supply, drive power supply, automotive HID lamp module power supply, automotive ignition system module power supply. It is also suitable for the potting of various electrical appliances, such as switching power supplies, driving power supplies, automotive HID lamp module power supplies, automotive ignition system module power supplies. Many customers do not understand how to use LED driver power supply encapsulant.
1. before mixing. the two components A and B should be stirred thoroughly by hand or mechanically to avoid any change in performance due to filler precipitation.
2. 2. Mixing. Weigh the two components in a ratio of 1:1 and place them in a clean container and mix thoroughly. The tolerance should not exceed 3%, otherwise, it will affect the properties after curing.
3. Defoaming. Natural defoaming. Leave the well-mixed glue to stand for 20-30 minutes. Vacuum defoaming: vacuum 0.08-0.1MPa, evacuate for 5-10 minutes.
4. Infusion: The glue should be infused within the operating time, otherwise it will affect the flatness. Keep the surface of the substrate clean and dry before filling.
Brightstar intelligent waterproof drive power IP67, not afraid of heavy rain, lightning shock, sealed insulation, safe and stable, the dosage can be customized parameters according to demand
We should choose different materials for different types of customers.
So, how to make silicone potting for LED driver power supply?
LED drive power potting adhesive is suitable for general electronic components, power modules, and circuit board potting protection, also suitable for a variety of electrical appliances potting, such as switching power supply, drive power supply, automotive HID lamp module power supply, automotive ignition system module power supply. It is also suitable for the potting of various electrical appliances, such as switching power supplies, driving power supplies, automotive HID lamp module power supplies, automotive ignition system module power supplies. Many customers do not understand how to use LED driver power supply encapsulant.
1. before mixing. the two components A and B should be stirred thoroughly by hand or mechanically to avoid any change in performance due to filler precipitation.
2. 2. Mixing. Weigh the two components in a ratio of 1:1 and place them in a clean container and mix thoroughly. The tolerance should not exceed 3%, otherwise, it will affect the properties after curing.
3. Defoaming. Natural defoaming. Leave the well-mixed glue to stand for 20-30 minutes. Vacuum defoaming: vacuum 0.08-0.1MPa, evacuate for 5-10 minutes.
4. Infusion: The glue should be infused within the operating time, otherwise it will affect the flatness. Keep the surface of the substrate clean and dry before filling. Brightstar intelligent waterproof drive power IP67, not afraid of heavy rain, lightning shock, sealed insulation, safe and stable, the dosage can be customized according to demand parameters
