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Trong linh vuc thiet bi mang va vien thong, ben canh don vi U, don vi inch trong tu rack cung la thong so cot loi quyet dinh kha nang tuong thich cua thiet bi. Hieu ro tieu chuan nay giup ban lua chon dung tu va tranh cac van de khi lap dat.
Xem Chi Tiet Bai Viet Tai: don vi inch trong tu rack
Don vi inch trong tu rack dung de do gi?
Khac voi U do chieu cao, don vi inch trong tu rack dung de xac dinh chieu rong tieu chuan cua tu. Hau het cac tu rack hien nay deu theo chuan 19 inch (? 48,26 cm) — con goi la rack 19”.
Xem Tai: Phan biet inch va U trong tu rack
Chuan nay duoc ap dung rong rai cho:
Switch, router doanh nghiep
Server rackmount
Patch panel quang va dong
UPS dang rack
Thiet bi luu tru mang
Nho do, thiet bi tu nhieu hang van co the lap chung trong mot tu.
Vi sao chuan 19 inch lai pho bien?
Chuan 19 inch ra doi nham tao su dong bo trong nganh vien thong va CNTT. Khi thiet bi tuan theo chuan nay, viec lap dat tro nen nhanh chong, khong can gia cong hay tuy bien.
Ngoai ra, chuan 19 inch con giup:
De thay the va nang cap thiet bi
Toi uu khong gian phong may
Giam chi phi trien khai he thong
Dam bao tinh tuong thich toan cau
Phan biet inch va U trong tu rack
Nhieu nguoi nham lan giua hai don vi nay. Thuc te:
Inch: do chieu rong tu (thuong 19”)
U: do chieu cao thiet bi ben trong
Hieu ro ca hai giup ban chon dung tu rack va bo tri he thong chinh xac.
Luu y khi chon tu theo don vi inch
Du 19 inch la tieu chuan pho bien, van ton tai mot so loai tu nho hon (10 inch hoac 12 inch) dung cho he thong gon nhe hoac treo tuong. Vi vay, truoc khi mua, can kiem tra kich thuoc thiet bi de dam bao tuong thich.
Ket luan
Co the noi, don vi inch trong tu rack chinh la nen tang tieu chuan giup cac thiet bi mang va vien thong hoat dong dong bo tren toan the gioi. Viec hieu ro chuan inch se giup ban lua chon dung tu, lap dat de dang va dam bao he thong van hanh on dinh lau dai. VTXVN la website thuong mai dien tu chinh thuc cua Cong ty CP Vien Thong Xanh Viet Nam, chuyen cung cap thiet bi va vat tu vien thong uy tin tren toan quoc. Duoc thanh lap tu nam 2016 theo GPKD so 0107619297 do So Ke hoach va Dau tu Ha Noi cap, VTXVN khong ngung phat trien va khang dinh vi the trong linh vuc ha tang mang va cong nghe.
#don_vi_inch_trong_tu_rack, #donviinchtrongturack, #VTXVN, #VTXVN, #Thiet_bi_mang,_vien_thong
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