101page

4t g rlSl E 21. TlnEi l"Js +4 q B fl(X-L)+ Hl 'J 6lzl t _ e. ^lZJ 4 -= _ ll JJ- c @ szl efl E _tr g d+g Hla 95[mm]E_ €q=. Ed+g ++g + ?ItrI. ++B + tltrI. Tlvl "J E7 ^H =. 'J 7 z1 7\. =I td Pjtr"lfiq^l-Bt .e.^l B = +z++ ,J H=, Rgs zll olzl 6ll"l x-t,* zI€il Et-) HE, x-L^il = il* .tE- r+ 20/' .H.E 30Omm 20A+ t10x500x600 1Smm 3.5m 0.5 0 7zl 64 1+ 102[ O Ed+g SHlg 4ql= el+"il +tol tl zl 9+E+ Eq ^-l +Hl6}q oI rJrJ. @ dzl _er]4 "ll +qil4 L+ z) Bol 442) = "Jol 8tE+ a}€ot oJr+. @ +g eEtr qql= ++ol 44ol gE+ aI€ oI eq. @ dl ^J +g 4 ^I!}c ql +^l a h=^l 7l E E € ol I ge H q ^l -H_+6lq of +tr}. El-s4€ zl ts++4 q-q4B 4 EBgIE4 4zI E= sgts .JA+ *# ++ (supPIY) u _ "Jzl uI"lylllBH +d€ zl€E €dB 4€E I e4 e++^l ral 1 s+ ++ (return) J}I JI E- Eull 6lle E€S ul1$s. (tr Al xl ^l) txl-,+ dB ,JH) (r) EE(x-L)+g -zoJE =4ql eQlg F+ HI* CB *:1ql s_l61q dd _zEzI T =ql^-l I]ltTI_n -r.EzI EaE_ trplrl zI 7lr., E] roJs g4 ql B d$ol 4. (z) qd+g Erl, +, -+zl ol gl_r. 441 "J ol tlzlzl g+eq 7lA\4 5c "; .]lElolc ol ++6Ir+. 6dd A I ] o E r-.1 oJ+ E6J A4 zlE (a) B zJ teJ 2 E€E| T+al7l rdd (b) grJ -87 -
101page

21. 가교화 고밀도 폴리에틸렌(X-L)관 벤딩하기