Sua chua cong tac dien

Tags: thoi gian su dung, hop cong tac, cong tac dien, moi noi day, bi hu hong, dau day, coc bat, cau dao, Bang Cau, can than, den neon, thao, ban, cham, doan


Sua chua cong tac dien

Sau mot thoi gian su dung, hau het cac cong tac lap tren tuong thuong bi hu hong do cac moi noi day ben trong long sut dan ra. Cong tac cung co the bi hu do mot vai bo phan ben trong bi an mon. Neu cong tac da hu, ban nen thay cong tac moi.

Sua chua va thay moi cong tac loai 1 vi tri

Truoc khi tien hanh sua chua va thay moi cong tac, ban can co mot so dung cu can thiet nhu: tua vit, den neon thu mach dien, giay nham... Cong viec duoc thuc hien theo cac buoc sau:

- Tat nguon dien di den cong tac tai bang cau dao chinh (thao cau chi hay gat cau dao xuong), roi thao nap che cong tac ra.

- Thao cac vit giu cong tac, nam giu can than va keo cong tac tu tu ra khoi hop cong tac. Tuyet doi can than khong cham tay vao bat ky cac dau day tran hay cac coc bat day nao cho den khi cong tac duoc kiem tra dien.

- Kiem tra co dien hay khong bang cach cham mot dau do cua den neon thu mach vao hop cong tac bang kim loai da noi mat hay den mot dau day dong tran noi mat, va cham dau do kia vao moi coc bat day. Den neon se khong sang. Neu sang, tuc la van con dien di vao hop cong tac. Quay tro lai bang cau dao va ngat dung mach dien den o cam cua ban.

- Thao cac dau day dien va thao roi cong tac ra. Kiem tra su thong mach dien cua cong tac. Ban co the dung mot cuc pin noi voi mot bong den nho hay dung cu thu su thong mach. Phai thay moi neu cong tac hu. Neu cac dau day dien qua ngan, ban co the dung mot doan day dien cung loai de noi dai ra

- Neu cac dau day bi gay hay bi cat khia, cat bo doan bi hong bang dung cu cat day dien. Tuot day de lo dau day tran mot doan khoang 2 cm.

- Lam sach cac dau day tran bang giay nham neu day do hay sam mau. Neu cac day lam bang dong, boi len dau day chat chong oxy hoa truoc khi bat day dien vao cong tac.

- Noi cac dau day vao cac coc bat vit tren cong tac. Siet cac vit giu lai, nhung khong qua chat, boi siet qua chat co the lam tuon ren cac vit bat day.

- Lap cong tac tro lai vao vi tri, can than gap lai doan day thua phia sau cong tac va bo vao trong hop. Lap nap day cong tac tro lai va mo cau dao dien noi den cong tac tai bang cau dao chinh.

Sua hay thay moi cong tac loai 3 vi tri, ban nen thuc hanh theo trinh tu nhu sau:

- Tat nguon dien den cong tac o bang cau dao chinh, roi thao nap che cong tac va cac vit bat day. Nam giu can than va keo cong tac ra khoi hop. Tuyet doi can than khong cham tay vao bat ky cac dau day tran hay cac coc bat day nao cho den khi cong tac duoc kiem tra dien.

- Kiem tra dien bang cach cham mot dau do cua den neon thu mach vao hop cong tac bang kim loai da noi mat hay den mot dau day dong tran noi mat, va cham dau do kia vao moi coc bat day. Den neon khong duoc sang. Neu sang, nghia la dien van con di vao hop cong tac. Quay tro lai bang cau dao va ngat dung mach dien den o cam cua ban.

- Xac dinh vi tri coc bat day chung co mau sam, va dung mot bang keo de danh dau day chung nay. Thao cac dau day va thao roi cong tac ra. Kiem tra su thong mach cua cong tac. Neu cong tac hu, ban nen thay moi. Kiem tra cac dau day bi tray xuoc hay co khia. Neu can, cat bo doan day hu va tuot lai dau day moi.

- Noi day chung den coc bat day chung mau sam tren cong tac. O hau het cac cong tac 3 vi tri, coc bat day chung nay bang dong. Hoac la canh no co ghi hang chu COMMON in tren phia lung cua cong tac.

- Noi cac dau day con lai den cac coc bat day bang bac hay bang dong thau. Cac day nay co the doi lan cho nhau, va co the duoc noi den mot trong cac coc. Can than xep cac doan day du tro vao trong hop. Lap cong tac va nap day cong tac tro lai. Bat dien len o bang cau dao chinh.

Doi voi cong tac loai 4 vi tri, ban phai thuc hien theo trinh tu nhu sau:

- Tat nguon dien den cong tac o bang cau dao chinh, roi thao nap che cong tac va cac vit bat day. Nam giu can than, keo cong tac ra khoi hop. Tuyet doi can than khong cham tay vao bat ky cac dau day tran hay cac coc bat day nao cho den khi cong tac duoc kiem tra dien.

- Kiem tra co dien den cong tac khong bang cach cham mot dau do cua den neon thu mach dien vao hop cong tac bang kim loai da duoc noi mat hay den mot dau day dong tran noi mat, va cham dau do kia vao moi coc bat day. Den neon khong duoc sang. Neu sang, dien van con di vao hop cong tac. Quay tro lai bang cau dao va ngat dung mach dien den o cam cua ban.

- Thao cac dau day ra va quan sat xem chung co bi tray xuoc hay co khia khong. Neu can, cat bo doan day hu va tuot lai dau day moi. Kiem tra su thong mach cua cong tac. Neu cong tac hu, ban nen thay moi.

- Noi hai dau day co cung mau den cac coc bat day bang dong thau. O cong tac nhu trong hinh ve, cac coc bat day bang dong thau co in chu LINE 1.

- Noi cac dau day con lai den cac coc bat day bang dong, co in hang chu LINE 2 tren mot so cong tac. Can than xep cac doan day du tro vao lai trong hop. Lap cong tac va nap day cong tac tro lai. Bat dien len o bang cau dao chinh.

(Theo Cam Nang Tieu Dung)

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Tìm hiểu: thoi gian su dung, hop cong tac, cong tac dien, moi noi day, bi hu hong, dau day, coc bat, cau dao, Bang Cau, can than, den neon, thao, ban, cham, doan

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