Trong he thong ha tang mang – thoai – vien thong, viec bo tri thiet bi trong tu rack luon anh huong truc tiep den do on dinh, hieu suat va kha nang bao tri cua toan bo he thong. Mot trong nhung phu kien ho tro cuc ky quan trong, nhung doi khi bi xem nhe, chinh la khay co dinh tu rack — bo phan giup thiet bi khong gan tai rackmount duoc dat an toan, chac chan va dung chuan ky thuat.

Trai qua hon 10 nam trien khai, phan phoi va tu van giai phap thiet bi mang, toi nhan thay rang nhung tu rack co khay co dinh bo tri hop ly luon mang lai hieu qua su dung vuot troi, giam han loi day cap, giam nhiet va keo dai tuoi tho thiet bi.

1. Khay co dinh tu rack la gi?

Khay co dinh tu rack la phu kien dang mat do duoc bat vit vao khung tu, dung de dat thiet bi khong the gan truc tiep len rack.
Mot so thiet bi thuong duoc dat tren khay:

Dau ghi camera, DVR/NVR

Modem/ONU cua ISP

Router WiFi, switch mini

Bo nguon adapter

Thiet bi chuyen doi quang, media converter

Thiet bi IoT, gateway

Khay thuong duoc lam bang thep day phu son tinh dien, co loai chiu tai nhe va loai chiu tai nang tuy nhu cau.

2. Vi sao khay co dinh tu rack lai quan trong trong he thong mang?

2.1 Bao ve thiet bi khong co tai rack

Co nhung thiet bi chi thiet ke de de tren mat phang. Khay giup co dinh chung o vi tri an toan, khong bi xe dich khi dong mo cua tu hoac khi tu rung nhe.

2.2 Toi uu hoa quan ly day

Mot khay on dinh giup cac duong day nguon va day tin hieu duoc sap xep gon, giam kha nang bi keo cang, tuot dau RJ45 hoac dut loi.

2.3 Ho tro tan nhiet

Khay lo thoang giup luong khi luu thong tot hon, dac biet huu ich voi he thong camera – noi dau ghi va switch PoE toa nhiet lien tuc.

2.4 Tang tinh chuyen nghiep va tham my

Mot tu rack gon gang, thiet bi dat ngay ngan tren khay luon tao an tuong tot khi kiem tra, bao tri hoac ban giao du an.

3. Cac loai khay co dinh tu rack pho bien

3.1 Khay day lien

Day phang, chiu tai trung binh. Phu hop cho thiet bi nhe va khong phat sinh nhieu nhiet.

3.2 Khay co dinh lo thoang

Co cac lo tan nhiet giup thiet bi chay mat. Phu hop cho switch mini, dau ghi, router WiFi.

3.3 Khay chiu tai nang (Heavy Duty)

Day 1.2–1.5mm, chiu tai 40–60kg. Dung cho UPS mini, bo nguon tong hoac thiet bi cong nghiep.

3.4 Khay keo (Sliding Shelf)

Co ray truot, tien cho kiem tra va bao tri thuong xuyen.

4. Cach chon khay co dinh phu hop voi he thong

4.1 Xem kich thuoc tu rack

Tu nho (6U–15U): nen dung khay 300–400mm

Tu lon (20U–42U): khay tu 450–600mm

4.2 Dua theo tai trong thiet bi

Duoi 10kg: khay day lien

10–25kg: khay lo thoang

Tren 25kg: khay heavy duty

4.3 Tuy theo luong khi tu rack

Neu tu chay switch PoE, NVR nhieu nhiet ? chon khay lo thoang de tan tot.

5. Ung dung khay co dinh trong thuc te trien khai

Trong cac du an vien thong – mang – camera, khay co dinh duoc su dung rong rai:

Tu mang doanh nghiep

Tu camera an ninh

Tu tong dai IP/VoIP

He thong chuyen mach quang

Tu rack Data Center

He thong mang trong nha may, khach san, toa nha

Khay giup thiet bi luon on dinh bat ke moi truong, giam loi ket noi va giup ky thuat vien thao tac nhanh hon.

6. Luu y khi lap khay co dinh tu rack

Su dung oc vuong chuan de gan vao thanh tieu chuan 19 inch

Khong vuot qua tai trong ghi tren catalog

Khong dat thiet bi sinh nhiet chong len nhau

Dung day Velcro de co dinh day nguon & tin hieu

Dam bao thiet bi co khe thoat nhiet huong ve luong gio trong tu

Ket luan

Khay co dinh tu rack tuy chi la mot phu kien don gian nhung lai dong vai tro cuc ky quan trong trong viec dam bao he thong mang – thoai – vien thong van hanh on dinh. Viec lua chon dung loai khay va bo tri hop ly giup tu rack gon gang, thiet bi mat hon va an toan hon trong suot qua trinh su dung.

Neu ban can tu van khay co dinh, phu kien tu rack hoac giai phap toi uu bo tri thiet bi, toi luon san sang chia se kinh nghiem thuc te tu cac cong trinh da trien khai.

Thuong hieu VTXVN duoc biet den nhu mot trong nhung nha phan phoi thiet bi mang – thoai – vien thong hang dau tai Ha Noi. Voi be day hon 10 nam kinh nghiem va doi ngu kinh doanh chuyen nghiep, VTXVN da dong hanh cung tren 10.000 khach hang tren toan quoc. Lien he ho tro qua hotline 0973.497.685 – 098.939.5445 tai dia chi So 2, Ngo 53 Pham Tuan Tai, Cau Giay.