Trong bat ky he thong mang, thoai hay vien thong nao, viec quan ly thiet bi mot cach gon gang, an toan va khoa hoc luon la yeu to quyet dinh hieu suat van hanh lau dai. Day la ly do tu mang rack tro thanh thanh phan khong the thieu trong moi cong trinh tu van phong nho den trung tam du lieu quy mo lon.

Voi hon 10 nam kinh nghiem phan phoi va trien khai tu mang cho hang tram du an, toi khang dinh rang viec chon dung tu mang rack ngay tu dau se giup doanh nghiep tiet kiem rat nhieu chi phi bao tri va nang cap sau nay.

1. Tu mang rack la gi?

Tu mang rack (Network Rack Cabinet) la tu tieu chuan 19 inch dung de chua va bao ve cac thiet bi mang – vien thong nhu:

Switch mang

Router, firewall

Patch panel

Dau ghi camera

Bo chuyen doi quang

Tong dai IP/VoIP

Nguon tong, UPS

Tu duoc thiet ke voi nhieu kich thuoc: 6U, 10U, 12U, 15U, 20U, 27U, 32U, 42U… nham phu hop voi tung quy mo trien khai.

2. Vai tro quan trong cua tu mang rack trong he thong

2.1 Bao ve thiet bi khoi bui, con trung va tac dong moi truong

Thiet bi mang rat nhay cam voi bui, do am va nhiet. Tu rack giup han che tat ca rui ro nay.

2.2 Toi uu khong gian, bo tri thiet bi khoa hoc

Tu mang rack giup gom toan bo thiet bi vao mot diem, giam toi da tinh trang day chang chit va lon xon.

2.3 Cai thien luong khi – tang tuoi tho thiet bi

Tu co quat gio, khe thoang va thiet ke chuan luong khi tu truoc ra sau giup thiet bi hoat dong mat hon.

2.4 De dang bao tri va nang cap

Thiet bi duoc gan dung tieu chuan 19 inch giup ky thuat thao tac nhanh, de xu ly su co, tiet kiem thoi gian.

2.5 Tang tinh tham my va chuyen nghiep

Tu mang tao su gon gang va chuyen nghiep, dac biet quan trong trong cac van phong, showroom hoac trung tam IT.

3. Cac loai tu mang rack pho bien tren thi truong

3.1 Tu mang treo tuong (Wall-mounted Rack)

Kich thuoc: 6U – 12U

Phu hop van phong nho, he thong camera, wifi

Gon, de lap dat, tiet kiem dien tich

3.2 Tu mang dung (Standing Rack)

Kich thuoc: 15U – 42U

Dung cho doanh nghiep, server, data center

Chua duoc nhieu thiet bi, chiu tai cao

3.3 Tu mang sau 600mm – 800mm – 1000mm

Danh cho thiet bi co lon, switch core, server mini

Toi uu luong khi va de quan ly day

3.4 Tu rack chuyen dung cho camera

Tich hop o khoa, quat, mang cap

Dung cho he thong NVR, nguon tong, switch PoE

4. Nhung phu kien quan trong di kem tu mang rack

De tu hoat dong on dinh, can co cac phu kien ho tro nhu:

Khay co dinh / Khay truot

Thanh quan ly day (Cable Manager)

Quat tan nhiet

Mang cap doc – ngang

Thanh nguon PDU

Oc vuong tieu chuan 19 inch

Nhung phu kien nay giup toi uu tu rack tu bo tri, lam mat toi bao tri.

5. Tieu chi chon tu mang rack phu hop

5.1 Chon dung kich thuoc (U-height)

He thong nho ? 6U, 10U, 12U

Van phong SMB ? 15U – 22U

Doanh nghiep vua ? 27U – 32U

Data center ? 42U tro len

5.2 Chon dung chieu sau

450mm: thiet bi nho, camera

600mm: phu hop da so van phong

800mm – 1000mm: thiet bi lon hoac nhieu day

5.3 Chon chat lieu va do day khung

Khung thep 1.0 – 1.2mm

Cua luoi thoang khi

Son tinh dien chong gi

5.4 Phan tich nhu cau mo rong

Tu nen co khong gian du de lap them thiet bi trong tuong lai.

6. Ung dung tu mang rack trong cac du an thuc te

Tu mang rack su dung rong rai trong:

Van phong

Nha may

Toa nha – chung cu

Truong hoc, benh vien

He thong camera giam sat

Data center, phong server

He thong tong dai va vien thong

Moi loai cong trinh se co yeu cau tu khac nhau, tu kha nang tan nhiet den do sau.

7. Luu y khi lap dat tu mang rack

Luon de luong khi thong thoang truoc – sau

Khong nhoi thiet bi qua sat nhau

Phan luong day nguon va day mang rieng biet

Gan thiet bi nang o tang thap

Su dung danh nhan de de bao tri

Dam bao tiep dia an toan cho toan he thong

Ket luan

Tu mang rack khong chi la mot chiec tu de dung thiet bi — ma la giai phap chuyen nghiep giup toi uu hieu suat, bao ve thiet bi va nang cao tinh on dinh cho toan bo he thong mang – thoai – vien thong.

Viec lua chon dung tu, dung kich thuoc va dung phu kien se giup doanh nghiep van hanh he thong ben bi, giam loi va tiet kiem chi phi bao tri ve lau dai.

Neu ban can tu van lua chon tu mang rack hoac muon toi uu bo tri thiet bi trong tu, toi luon san sang chia se kinh nghiem va giai phap phu hop cho tung loai du an.

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.