Page 128 - Electrician 1st year - TP
P. 128
TYo (Power) T«t£ 1.3.35
GXdh¬μVu (Electrician) þ A¥lTûP ªu²Vp T«t£ þ (Basic Electrical
Practice)
ªuNôWjRôp HtTÓm ùYlT ®û[ÜLû[ LiÓ©¥jRp (Determine the
thermal effect of electric current)
úSôdLeLs: ClT«t£«u Ø¥®p ¿eLs ùT\ úYi¥V §\uLs
• AmÁhPûW ªuÑt±p CûQjRp
• AmÁhP¬u A[ÜLû[ TôojRp
• ªuÑtß GXõùUuhûP ùRôPo CûQl©p CûQjRp
• ªuNôW ùRôPo©û] úNôRû] ùNnRp
• ªuNôWjRôp HtTÓm ùYlT ®û[ÜLû[ TÏlTônÜ ùNnRp.
úRûYVô]ûYLs (Requirements)
LÚ®Ls/NôR]eLs/CVk§WeLs
(Tools / Equipment)
128/ 0.2mm 1 ÁhPo 8 Nos.
• MC AmÁhPo 0-15A 1 No. • ªuRûP Lm© ¨dúWôm/
• ùXh B£h úThP¬ 12V, 90AH 1 No. LôuvúPuûPu ®hPm
• ¬úVôvPôh 10 2A 1 No. 0.2 ØRp 0.3 ª.Á YûW,
ùTôÚhLs (Materials) ¿[m 250 ØRp
500 ª.Á YûW úRûYVô] A[Ü
• CûQdÏm ªuLm©Ls • SPT Ñ®hf 16A, 250V 1 No.
48/ 0.2mm 1 ÁhPo 8 Nos. • CûQdÏm ùPoª]p
80/ 0.2mm 1 ÁhPo 8 Nos. úTôvh 16A 2 Nos.
ùNnØû\
1 CûQdÏm ùPoª]p úTôvÓPu
ªuRûP Lm©ûV CûQdLÜm. (Fig 1)
5 AmÁhPo A[ûY LY²dLÜm.
2 ªuRûP Lm©, AmÁhPo, Ñ®hf,
6 ªuRûP Lm©ûV ùRôPÜm Utßm
ùTôPu£Vp ¥ûYPo Utßm ªuLXjûR
EQWÜm.
CûQjÕ ªu Ntû\ AûUdLÜm.
(Fig 2) 7 ¾oÜ (Conclusion)
3 ùTôPu£Vp ¥ûYPûW ×s° ‘C’p ªuRûP Lm©«p ªuú]ôhPm TôÙm
ûYdLÜm. úTôÕ __________________ EtTj§Vô¡\Õ.
4 Ñ®hfûN ê¥ ùTôPu£Vp ¥ûYPûW 8 ùTôPu£Vp ¥ûY¥ûW Uôt±VûUjÕ
ÑUôWôL 1 Bm©Vo ªuú]ôhPj§tÏ N¬ ªuú]ôhPjûR ùUÕYôL A§L¬dLÜm.
ùNnVÜm.
104