Page 91 - Electrician 1st year - TP
P. 91

TYo (Power)                                                                       T«t£ 1.2.21
            GXdh¬μVu (Electrician) þ ªu Lm©Ls, CûQl×Ls, úNôpP¬e þ UG
            úL©sLs    (Wires, Joints,  Soldering - U.G. Cables)


            ©¬hPô²Vô úSo CûQl×, ©¬hPô²Vô  “T” CûQl×, GXõYôp  (rat
            tail) CûQl× RVôo ùNnRp (Make a Britannia straight. Britannia “T” (tee), rat tail
            joints)

            úSôdLeLs: ClT«t£«u Ø¥®p ¿eLs ùT\ úYi¥V §\uLs
            • §P ùNm× Lm©«p ©¬hPô²Vô úSo CûQl× RVôo ùNnRp
            • §P ùNm× Lm©«p ©¬hPô²Vô “T”  CûQl× RVôo ùNnRp
            • GXõYôp (rat tail) CûQl× RVôo ùNnRp.

               úRûYVô]ûYLs (Requirements)

               LÚ®Ls/NôR]eLs/CVk§WeLs                             ùTôÚhLs (Materials)
               (Tools / Equipment)
                                                                  •  4ª.Á ®hPm ùLôiP
               • G@Ï A[ÜúLôp 300 ª.Á                  1 No.         L¥]UôdLlThP Lôl©Pl
               • êûX ®hPm ùYhÓm Ï\Ó                                 TPôR ùNm× Lm© 0.2 ÁhPo   4 Nos.
                  150 ª.Á                              1 No.      •  0.91 ª.Á ®hPm ùLôiP DVm
               • áhÓd Ï\Ó 200 ª.Á                     1 No.         LXkR ùNm×Lm©                        4 ÁhPo
               • úauhûYv 50 ª.Á                       1 No.       • El× Lô¡Rm ‘00’ RWm                  1 ºh
               • RhûP AWm 200 ª.Á                     1 No.       • TÚj§ Õ¦ 300 X 300 ª.Á               1 No.
               • UWÑj§ 75ª.Á ®hPm                     1 No.       • ©®£ ùNm× úL©s 1/1.2 ª.Á
                                                                    8.5 Á                               2 No.
            ùNnØû\

            ùNnV úYi¥V úYûX 1: ©¬hPô²Vô úSo CûQlûT RVôo ùNnRp


            (Fig 1þp ùNnÕ Ø¥dLlThP ©¬hPô²Vô
            úSo CûQl× Lôi©dLlThÓs[Õ).









                                                                    ªu        Lm©ûV           úSo      ùNnV
                                                                    UWfÑj§ûV               TVuTÓjRÜm.
            10.2 Á ¿[m  4 ª.Á ®hPm ùLôiP                            CûQl©u ØÝ ¿[j§tÏm
               L¥]UôdLlThP Lôl©PlTPôR ùNm×d                         CWiÓ Lm©L°Ûm ØßdÏ
               Lm©«u  (HDBC) CWiÓ ÕiÓLû[                            CÚdLd áPôÕ.
               GÓjÕd ùLôs[Üm.
                                                                  4 CûQl×f ùNnVd á¥V Lm©ûV GÓjÕ
            2 UWfÑj§ûV  (mallet) TVuTÓj§ AkR                        A§p ØßdÏ HtTPôUp úSo ùNnVÜm.
               LPj§Lû[ úSo ùNnÕ El×d Lô¡Rj§u
                                                                  5 Fig 2þp Lôi©jRT¥ Lôl©PlTPôR ùNm×
               êXm úRnjÕ Õ¦Vôp ÑjRm ùNnVÜm.
                                                                    Lm©L°u            CWiÓ           Øû]Lû[
            3 Fig 2þp Lôi©jRT¥ JqùYôÚ Õi¥u                          CûQlTRtÏ úaih ûYv³p  (hand
               Øû]«XõÚkÕ  20 ª.Á çWm Rs°  90                0       vice) ûYjÕ ùLh¥VôL Cß¡l ©¥dLÜm.
               Yû[dLÜm.




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