NMRV va WP khac nhau the nao?

Ca NMRV va WP deu la hop giam toc truc vit - banh vit, nhung co su khac biet quan trong:

NMRV thiet ke lien khoi, kich thuoc nho gon hon, de lap dat trong khong gian hep. WP co de roi, de bao tri va thay the hon, nhung kich thuoc lon hon.

NMRV phu hop cho ung dung nhe va vua, khong gian hep. WP phu hop cho ung dung tai nang, can bao tri thuong xuyen.

Gia thanh: NMRV thuong re hon WP cung cong suat khoang 10-15% do WP co cau truc phuc tap hon. Chon NMRV neu can tiet kiem khong gian va chi phi. Chon WP neu uu tien bao tri va thay the de dang.

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