Suzhou Macxi Fluid Technology Co.,Ltd.
Accueil> Blog> Brushless DC pump protection What are the

Brushless DC pump protection What are the

January 06, 2022
1. When the driven parts of the magnetic pump actuator operate under overload conditions, the driven parts of the magnetic actuator will slip on the shaft, effectively protecting the motor .
2. Pump operation, it is necessary to use a small amount of liquid on the inner ring between the rotor and the isolator ring gap region and sliding bearing friction pair for erosion cooling. Coolant flow is typically between 2% and 3% of the pump design flow, and the annulus area between the inner magnet rotor and the spacer creates high heat due to eddy currents. When the cooling fluid is not enough or poor scour hole, clogging, will lead to the medium temperature is higher than the permanent magnet operating temperature, the magnetic rotor gradually lose magnetism, the magnetic actuator failure. When the medium is water or water-based liquid, the annulus area can be maintained at 3-5 ℃. When the medium is hydrocarbon or oil, the annulus area can be maintained at 5-8 ℃.
Nous contalit

Auteur:

Mr. Bruce Tang

Phone/WhatsApp:

+8613773149257

Produits populaires
Vous pouvez aussi aimer
Catégories connexes

Envoyer à ce fournisseur

Sujet:
E-mail :
message:

Votre message MSS

Accueil

Product

Whatsapp

À propos de nous

Demande

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

envoyer