In the production of motors, automotive electronics and other high -performance equipment, the potting of stator is a crucial process. In order to ensure the stability and safety of the motor in various extreme environments, it is important to choose the appropriate sealing materials. Today, Elaplus will share a customer case about motor stator potting, telling how to successfully meet the customer’s high requirements by using the EP 1788 dual -component segmentation potting and potting glue, and solve multiple technical challenges.
Customer demand background
When customers produce motor stator, they face the following key needs:
The irrigation effect of black and non -bubbles: The appearance of the motor stator requires black, and the production of bubbles must be avoided during the seal to ensure the neatness of the appearance and the internal potting.
Normal temperature curing: Customers hope to complete the sealing in normal temperature environment without relying on high -temperature curing equipment, which not only reduces costs, but also improves production efficiency.
Lubricating oil: Considering that the motor may be exposed to lubricating oil during use, the irrigation and sealing must have excellent oil resistance to avoid the erosion of the lubricating oil on the seal layer.
High and low temperature impact non-cracking: Customers require that the sealing glue can withstand high and low temperature shocks from -40 ° C to 150 ° C without cracking. The motor may face extreme temperature difference changes during operation, so temperature resistance and crack resistance are essential.
Non -bubbles, good sealing: During the sealing process, the glue is required to have no bubbles to ensure that the internal seal is completely seal, so as to avoid potential problems caused by bubbles, such as poor electrical contact or structural weakness.
Solution: EP 1788 dual -component segmentation oxygen potting
For the specific needs of customers, we recommend using EP 1788 series epoxy sealing. EP 1788A/B is a dual -component, a solvent -free normal -temperature curing epoxy resin glue, which is widely used in the fields of electrical stator, automotive electronics, electronic component packaging and other fields. Its characteristics and performance fully meet the customer’s high standard needs:
EP 1788 epoxy irrigation and potting product characteristics
■ Excellent adhesion, anti -cracking
■ Low CTE linear expansion coefficient
■ Excellent electrical insulation and thermal stability
■ Low water absorption rate, good waterproof, moisture -proof
By using EP 1788, customers successfully solved multiple technical problems in the irrigation of motor stator, ensuring the stability and safety of the motor in high temperature, low temperature, lubricating oil and humidity environment. EP 1788’s low CTE, excellent electrical insulation, temperature resistance and oil resistance make it an ideal choice for motor stator sealing, and is widely used in the fields of motor, automotive electronics, electric tools.
If you also face the challenge of motor stator sealing, EP 1788 is undoubtedly a high -performance solution worth considering.
Tags: stator irrigation · motor stator potting · motor potting
