NU™T DA‚Y C” BA›N

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NUÙT DAÂY CÔ BAÛN. - PowerPoint PPT Presentation

Text of NU™T DA‚Y C” BA›N

  • Nut day thng c dung trong i song sinh hoat hang ngay, ong thi rat hu dung trong nhng hoat ong cam trai, da ngoai. Nhng neu thc hien khong ung thao tac, khong am bao ky thuat, nut day se khong chac chan, mat tham my va gap nhieu kho khan khi thao, m nut day.

    Noi dung bai nay gii thieu phng phap that nut day va cach s dung mot so nut day c ban.

  • CHU NCong dung:- Khong cho mot au day chui qua 1 lo nho.- Si day keo nc gieng cung hay thng dung nut nay e ban tay de co iem ta keo thung nc len.

  • CHU NBc 1:

  • CHU NBc 2:

  • DETCong dung:- La nut noi thong dung nhat trong tat ca cac nut noi. Dung e noi hai au day co tiet dien bang nhau, buoc o, goi hang.- Buoc ket thuc day bang cu thng.

  • DETBc 1:

  • DETBc 2:

  • DETBc 3:

  • TH DETCong dung:- Dung e noi ch det, noi hai au day khong bang nhau.

  • TH DETBc 1:

  • TH DETBc 2:

  • NOI CH CAUCong dung:- Dung e noi hai au day trn, noi day cau.- ng dung keo man san khau.- Co the noi hai au day khong bang nhau.

  • NOI CH CAUBc 1:

  • NOI CH CAUBc 2:

  • NOI CH CAUBc 3:

  • THONG LONGCong dung:- Dung e bat suc vat.- Neo day vao mot khoen sat.- Buoc xiet mot vat g o.- (Khong c phep lam dung nut thong long e lam nhng viec vo ch, phan tac dung)

  • THONG LONGBc 1:

  • THONG LONGBc 2:

  • THONG LONGBc 3:

  • SN CACong dung:- Dung e treo phan gia day len mot xa ngang.- Co the dung xiet mot bo cui ln e keo i.

  • SN CABc 1:

  • SN CABc 2:

  • KEO GOCong dung:Dung e keo goChc nang xiet nh nut thong long.Co the ng dung e cang day phi o hoac mac vong vao than cay.* Vi cach hai, ta dung khoa song e de thao.

  • MOT VONG 2 KHOACong dung:Dung e khoa lai nhng nut day buoc neo.(Cach 2 la dang ngc lai, c ng dung t nut sn ca)

  • THUYEN CHAICong dung:Dung e neo day thuyen vao coc tren b.Dung buoc day au leu, buoc au sao (Phi o)Khi au tat ca cac nut rap cay.

  • GHE NCong dung:Dung e keo mot ngi t di ay sau len hay tha mot ngi t tren cao xuong.

  • GHE NBc 1:Bc 2:Bc 3:Bc 4: