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Trong bat ky he thong mang – thoai – vien thong nao, tu rack la “ngoi nha” chua toan bo thiet bi trung tam. Tuy nhien, de tu rack hoat dong hieu qua va dam bao tinh on dinh lau dai, cac phu kien di kem — dac biet la khay co dinh tu rack — giu vai tro khong the thay the. Day la phu kien giup bo tri thiet bi gon gang, han che rung lac va toi uu kha nang tan nhiet cho nhung thiet bi khong ho tro gan tai rackmount.
Xem Chi Tiet Bai Viet Tai: khay co dinh tu rack
Voi hon 10 nam kinh nghiem phan phoi va trien khai cac he thong network – telecom, toi nhan thay khay co dinh la chi tiet nho nhung co anh huong rat lon den do ben va do on dinh cua toan bo he thong.
Tham Khao Them Tai: Khay Co Dinh – Giai Phap Cho Thiet Bi Nang
1. Khay co dinh tu rack la gi?
Khay co dinh tu rack la mat khay gan truc tiep vao khung tu, dung de dat cac thiet bi khong gan rack hoac thiet bi nho le can co dinh o vi tri an toan. Khay duoc san xuat bang thep son tinh dien, co do day tu 1.0mm den 1.5mm, dam bao do cung va do ben cao.
Tham Khao: Khay Co Dinh Tu Rack: Phu Kien Quan Trong Giup He Thong Mang On Dinh Va De Quan Tri
Cac thiet bi thuong dat tren khay co dinh:
Tham Khao: Khay Co Dinh Tu Rack: Phu Kien Nho Nhung Vai Tro Lon Trong He Thong Mang – Thoai – Vien Thong
Dau ghi camera
Modem/ONU nha mang
Router WiFi
Switch mini
Bo nguon adaptor hoac nguon tong
Thiet bi IoT, converter quang
2. Vai tro cua khay co dinh trong he thong mang – thoai – vien thong
2.1 Co dinh thiet bi an toan
Khay giup thiet bi khong bi xe dich khi dong/mo cua tu hoac khi tu hoat dong trong moi truong co rung nhe.
2.2 Toi uu hoa quan ly day
Thiet bi dat dung vi tri giup viec di day gon gang, tranh keo cang hoac dut dau cap.
2.3 Ho tro luong khi lam mat
Voi cac mau khay lo thoang, luong khi co the luu thong de dang giup thiet bi giam nhiet, dac biet voi switch PoE va NVR.
2.4 Tang tinh tham my va chuyen nghiep
Mot tu rack co khay bo tri chuan se tao ra su gon gang, sach se va de kiem tra moi khi bao tri.
3. Cac loai khay co dinh tu rack pho bien
3.1 Khay day lien (solid shelf)
Khong lo thoang
De ve sinh, chac chan
Phu hop thiet bi nho nhe
3.2 Khay lo thoang (vented shelf)
Co lo thoat khi
Tan nhiet tot
Dung cho thiet bi chay 24/7
3.3 Khay co dinh chiu tai nang (heavy duty)
Do day lon hon
Chiu tai den 40–60kg
Danh cho UPS mini, nguon tong
3.4 Khay keo (sliding shelf)
Co ray truot
Tien thao tac bao tri
Gia thanh cao hon nhung rat hieu qua
4. Cach chon khay co dinh phu hop cho nhu cau cua ban
4.1 Chon theo kich thuoc tu
Tu 6U, 10U, 12U: khay sau 300–350mm
Tu 15U–22U: khay sau 400–450mm
Tu 27U–42U: khay sau 500–600mm
4.2 Chon theo loai thiet bi
Thiet bi sinh nhiet ? chon khay lo thoang
Thiet bi nang ? chon khay chiu tai nang
Thiet bi can thao tac nhieu ? chon khay keo
4.3 Chon theo muc dich su dung
Van phong, he thong camera, phong server hay data center deu co tieu chuan lap dat rieng.
5. Khay co dinh trong thuc te trien khai du an
Khay co dinh duoc dung nhieu trong:
He thong camera tai toa nha, nha xuong
He thong mang van phong SMB
He thong tong dai va VoIP
Trung tam du lieu va phong server
He thong chuyen mach quang, converter
Trong cac du an camera, khay co dinh thuong la noi dat dau ghi va nguon tong — giup ky thuat de thao tac va tiet kiem khong gian.
6. Luu y khi lap dat khay co dinh tu rack
Kiem tra tai trong truoc khi dat thiet bi
Dung oc vuong dung chuan rack 19 inch
Khong dat thiet bi sinh nhiet chong len nhau
Su dung khoa Velcro de co dinh day
Bo tri thiet bi theo luong khi truoc–sau
Ket luan
Khay co dinh tu rack la phu kien don gian nhung cuc ky quan trong trong he thong mang – thoai – vien thong. Mot chiec khay phu hop, lap dat dung chuan se giup thiet bi van hanh on dinh, giam nhiet, tang tuoi tho va giup cong tac bao tri tro nen nhanh chong hon.
Neu ban can tu van lua chon khay co dinh hoac bo tri thiet bi trong tu rack sao cho toi uu nhat, toi hoan toan co the ho tro dua tren kinh nghiem thuc te tu hang tram cong trinh da trien khai. Trong suot hon mot thap ky phat trien, VTXVN luon giu vung vi the la nha phan phoi thiet bi mang, dien thoai va ha tang vien thong tai Ha Noi. Voi doi ngu kinh doanh hon 10 nguoi giau chuyen mon cung hon 10.000 khach hang da duoc phuc vu, VTXVN tro thanh lua chon dang tin cay cho moi du an. Dia chi: So 2, Ngo 53 Pham Tuan Tai, Nghia Tan, Cau Giay, Hotline: 0973.497.685 – 098.939.5445.
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