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Cach kiem tra ban phim truc tuyen, tung buoc

Soat lai lan cuoi 2026-05-02. Mo bai kiem tra ban phim de chay cac buoc duoi day - khong cai dat, khong tai khoan, khong tai len.

Cau tra loi 60 giay. Mo bai kiem tra ban phim trong trinh duyet, nhan moi phim tren ban phim vat ly va xem moi phim sang len tren bo cuc tren man hinh. Mot phim khong sang khi ban nhan la khong hoat dong. Mot phim van sang sau khi ban tha la bi ket. Phim bo nho chinh (Shift, Ctrl, Alt, Cmd, Fn) va phim khoa (Caps, Num, Scroll) duoc kiem tra theo cach tuong tu.

Tai sao kiem tra ban phim trong trinh duyet

Mot bai kiem tra trong trinh duyet nhanh hon cai dat tien ich cua nha san xuat, va trung thuc hon go vao mot tai lieu - go chi tiet lo ra cac phim ban tinh co nhan, trong khi mot bai kiem tra dua tren bo cuc buoc ban di qua moi phim theo trinh tu. Trinh duyet thay cung cac su kien nhan phim ma he dieu hanh chuyen den bat ky ung dung nao khac, vi vay mot phim that bai trong bai kiem tra cung se that bai trong trinh chinh sua, terminal va game cua ban.

Tung buoc

Mo bai kiem tra. Truy cap https://freetoolonline.com/device-test-tools/keyboard-test.html. Trang tai mot bo cuc ban phim tren man hinh. Khong dang nhap, khong lien quan quyen.
Di qua moi phim. Bat dau o Esc (goc tren cung ben trai), nhan, xem sang len tren bo cuc. Di chuyen sang phai qua hang phim chuc nang, sau do xuong qua hang so, cac hang QWERTY, va ket thuc o phim cach va phim mui ten. Moi lan nhan se sang phim tuong ung tren man hinh.
Kiem tra cac phim bo nho chinh va khoa. Nhan Shift, Ctrl, Alt, Cmd (macOS) hoac phim Windows, va phim Fn neu ban phim cua ban co. Sau do nhan Caps Lock, Num Lock va Scroll Lock. Phim khoa la toggle - nhan mot lan de bat, nhan lai de tat.
Kiem tra dau vao hop am. Giu Shift va mot phim chu cung nhau - ca hai phai van sang trong khi ban giu. Tha; ca hai phai xoa. Lap lai voi Ctrl + mot chu, sau do Alt + mot chu. Cai nay bat duoc loi phim bo nho chinh chi lo ra trong to hop.
Kiem tra hanh vi n-key. Giu W, A, S, D dong thoi (hop am game tieu chuan). Tat ca bon phim phai sang. Them Q trong khi van giu cac phim khac. Tren ban phim 6-key-rollover ban phai thay tat ca nam; tren ban phim 2-key-rollover, lan nhan thu nam se that bai.
Tim phim bi ket. Sau khi tha moi phim, bo cuc tren man hinh phai hoan toan trong. Mot phim van sang sau khi ban tha la bi ket - thuong la rac duoi nap phim, doi khi la switch mon.

Y nghia cua moi loi

Phim khong sang khi nhan. Phim khong hoat dong - rac, switch mon, hoac duong mach gay. Thu khi nen truoc; neu khong, switch co the can thay the tren ban phim co hoc hoac chinh ban phim tren ban phim mang.
Phim van sang sau khi tha. Phim bi ket - thuong la rac giua nap va switch. Thao nap phim, thoi sach rac, lap lai. Neu van vay, switch bi hong.
Phim bo nho chinh chi loi khi hop am. Ma tran hoac firmware drop phim bo nho chinh duoi tai. Tren ban phim binh dan dieu nay binh thuong (2KRO). Voi go chu thi on; voi game hoac am nhac thi khong.
Nhieu phim loi cung nhau. Thuong la cung hang hoac cot trong ma tran. Neu Q, A va Z deu loi, cot ma chung chia se la nghi pham. Neu Q, W, E, R, T deu loi, hang la nghi pham.
Ban phim khong day bo lo phim. Nhieu Bluetooth hoac 2.4 GHz. Dua receiver gan hon hoac thu co day neu ban phim ho tro.

Nhung gi trinh duyet khong the kiem tra

Trinh duyet thay cac lan nhan phim sau khi he dieu hanh da xu ly. Mot vai dieu van vo hinh voi bai kiem tra:

Toc do bao cao USB. Polling o 125 Hz, 500 Hz hoac 1000 Hz la cau hinh muc phan cung; trinh duyet thay cac lan nhan khi chung den nhung khong do khoang cach o do phan giai duoi mili giay.
Remap muc firmware. Ban phim gaming co bo nho onboard remap phim truoc khi den OS. Trinh duyet thay phim da remap, khong phai phim vat ly.
Tieng on co hoc cua phim. Click va clack la vat ly; trinh duyet thay su kien nhan bat ke switch on hay nhe.
Loi den nen hoac RGB. Anh sang chi la phan cung; trinh duyet khong thay cac phim cua ban trong nhu the nao.

Doc them

Bo kiem tra ban phim - rollover vs anti-ghosting cho ly thuyet ma tran va NKRO dang sau buoc dau vao hop am o tren.
Danh sach kiem tra thiet bi cho lam viec tu xa cho nhip do hang tuan bat duoc phim hong truoc cuoc goi thay vi trong cuoc goi.
kiem tra LCD, kiem tra camera, kiem tra micro - bon bai kiem tra thiet bi bao quat toan bo be mat dau vao + dau ra trong duoi hai phut.

Last updated: May 31, 2026

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