Trong cac he thong mang, thoai va vien thong, tu rack la thiet bi khong the thieu giup co dinh, to chuc va bao ve thiet bi. Tuy nhien, de tu rack van hanh hieu qua va phu hop voi tung mo hinh, yeu to quan trong nhat can can nhac chinh la kich thuoc tu rack. Viec lua chon sai kich thuoc co the gay lang phi, kho thi cong hoac anh huong den hieu suat thiet bi.

Vi sao kich thuoc tu rack lai quan trong trong thi cong mang?

Tu rack khong chi la noi dat switch, router, server hay UPS ma con anh huong truc tiep den kha nang lam mat, quan ly day cap va bo tri thiet bi. Chon kich thuoc phu hop giup he thong van hanh on dinh, de mo rong va dam bao tinh chuyen nghiep.

Tac dong cua kich thuoc den kha nang lap dat thiet bi

Moi thiet bi mang co kich thuoc, trong luong va yeu cau lap dat khac nhau. Neu tu qua nho, thiet bi se chat choi, kho thoat nhiet va kho bao tri. Nguoc lai, tu qua lon gay lang phi khong gian va chi phi dau tu. Do do, kich thuoc tu rack can duoc chon dua tren nhu cau thuc te.

Cac kich thuoc tu rack pho bien hien nay

Tu rack duoc chia theo chieu cao (U), chieu rong va chieu sau. Trong do, U la don vi tieu chuan tuong duong 44.45 mm.

Tu rack 6U – 12U: Phan khuc nho gon

Cac tu tu 6U den 12U phu hop cho van phong nho, he thong camera, wifi hoac cac thiet bi nhe. Loai tu nay thuong duoc thiet ke treo tuong, giup tiet kiem khong gian va de lap dat.

Tu rack 15U – 22U: Phu hop cho doanh nghiep vua

Cac kich thuoc nay duoc su dung nhieu trong cac he thong mang van phong, cua hang hoac showroom. Tu co kha nang chua nhieu thiet bi hon, ho tro quan ly cap tot hon va co the dat duoi san.

Tu rack 27U – 42U: Lua chon cho he thong lon va trung tam du lieu

Day la nhom kich thuoc pho bien cho phong ky thuat, trung tam du lieu hoac khu vuc can chua nhieu thiet bi nang. Voi do sau lon (600–1000 mm), loai tu nay co the chua server, UPS cong suat lon va switch core.

Lam sao de chon kich thuoc tu rack phu hop?

Viec lua chon kich thuoc tu rack phu thuoc vao so luong thiet bi, trong luong va nhu cau mo rong. Nguoi dung nen tinh toan du thua khoang 20–30% khong gian ben trong de dam bao kha nang nang cap trong tuong lai.

Ngoai ra, can chu y den do sau tu de dam bao tuong thich voi server hoac UPS. Cac yeu to nhu kieu cua, he thong lam mat, chat lieu va do day khung cung anh huong den tuoi tho va su on dinh cua tu rack.

Ket luan

Hieu ro kich thuoc tu rack giup ky thuat vien va doanh nghiep lua chon dung san pham phu hop cho tung mo hinh lap dat. Mot tu rack co kich thuoc chuan khong chi tang hieu suat van hanh ma con dam bao an toan, tiet kiem chi phi va giup he thong mang – vien thong hoat dong ben vung. Day la yeu to quan trong ma moi du an ha tang ky thuat can chu y ngay tu dau.

VTXVN la nha phan phoi thiet bi mang, thoai va vien thong uy tin tai Ha Noi, voi hon 10 nam kinh nghiem hoat dong trong nganh. So huu doi ngu tren 10 nhan su kinh doanh va da phuc vu hon 10.000 khach hang, VTXVN luon mang den giai phap chat luong cao cho doanh nghiep va ho gia dinh. Lien he: 0973.497.685 – 098.939.5445, D/C: So 2, Ngo 53 Pham Tuan Tai, Nghia Tan, Cau Giay, Ha Noi.