Page 360 - Plumber- TT - 1st Year - Tamil
P. 360
úRd¡Ls SpX ùYlT CuÑúXhPoL[ôL ùYlT¨ûX (Temperature)
Es[Õ SpX ùYlT CuÑúXhPo A§L
• ØRXõp ϱl©hÓs[ûRl úTôuß
ùYlT¨ûXûV RôeÏm AY£VªpûX.
CûYLs JÚ ùTôÚ°u ÑÓ¨ûX Utßm
ùYlT NX]m (Convection) (Fig 2) - ϰo ¨ûX ¥¡¬dÏ ùNVXôdLlThP
RuûUVôÏm.
• úUp úSôd¡ ùYlTm Bt\p TWÜm Øû\
LuùYd`u Guß AûZdLlTÓ¡\Õ. LÚ®Ls (Instruments)
• §WYm ApXÕ YôÙdLû[ ãÓ • ùYlT¨ûX HtThÓs[ûR TôojÕ
TÓjÕmúTôÕ AûY Ïû\kR APoj§ûV A[kÕ A±V TVuTÓm LÚ®VôÏm.
AYt±u CVdLj§]ôp AûP¡\Õ
• CûY ùYlT¨ûX UôßTôh¥]ôp
• CR]ôp úUpúSôd¡ CPm ùTn¡\Õ E.m. HtTÓm ùTôÚhL°u Ti×Ls
ÅhÓ ÑÓ¿o §hPm Utßm GXdh¬dLp ¨LrÜLs J°Úm RuûU
úUôhPôoL°u áXõe §hPm. ùYlTdL§oÅfÑ Utßm EÚϨûX
úTôu\Ytû\ A±V TVuTÓ¡\Õ.
ùYlT L§oÅfÑ (Radition) (Fig3)
• JÚ ùTôÚ°XõÚkÕ Utù\ôuß ùRôPo× Fig 9
TÓjRlTPôUp £Yl×d L§oÅfÑ ApXÕ
ùYlT TWÜRp Øû\«p ùYlT Bt\p
HtTÓjÕRp úW¥úVNu Guß
AûZdLlTÓ¡\Õ.
• CûY ªuLôkR AûXL[ôp (GXdhúWô
úUd]¥d úYqv) ¨Lr¡\Õ.
• CûY JXõdLtû\Ls Utßm JXõ PBN2514124
AûXLû[ úTôuú\ Es[Õ Utßm
LiQô¥L°u ©W§TXõlûT ¨Lr¡\Õ.
ùYlTUô² (Thermometer) (Fig9)
• CûYLs Cu@lWô ùWh (ALf£Yl×)
• §WYeLs Utßm §PlùTôÚhLs
Guß AûZdLlTÓ¡\Õ.
ùYlTj§]ôp ®¬YûPYûR A¥lTûP
• CYt±tÏ GkR FPLØm ùLôsûLVôLd ùLôiÓ AYt±u
úRûYlTÓY§pûX E.m. ã¬V J° êXm ùYlT¨ûXûV A±YRtÏ TVuTÓ¡\Õ.
ùYlTm ®i¦p TV¦jRp.
• ùUoϬ (TôRWNm) Utßm BpLaôp
ùYlT¨ûX Utßm A[®ÓRp CWiÓm JúW A[®p ®¬YûP¡\Õ.
(Temperature and Measurement) • ùYlTm ThPÕm §WYeL°u ùLôs[[Ü
A§L¬d¡\Õ Utßm §WYeLs ùPuP¬p
A[®hPp (Measurement)
CÚkÕ RkÕ¡ ÏZôn (úL©s ¥ël)
• ùYlT¨ûX B]Õ ùTôÕYôL ¥¡¬Ls, Y¯VôL EVo¡\Õ.
ùNp£VvLs Y¯VôL A[®PlTÓ¡\Õ. • ùTÚmTôÛm TôRWNm (ùUoϬ) B]Õ
• Cj§hPj§p Ri½¬u Eû\ ¨ûX 0°C CkR YûL NôR]j§p AYt±u
Ti×L[ôp TVuTÓjRlTÓ¡\Õ.
Gußm ¿¬u ùLô§¨ûX B]Õ 100°C
Gußm YûWVßdLlTÓ¡\Õ. • CûYLs J°Úm RuûUÙPu LiQô¥
ÏÓûYL°p JhPôUp Es[Õ.
• ùLp®u ùYlT¨ûX A[ÅÓ 0þ®XõÚkÕ
• 300°c YûW A[®hÓ A±V TV]ô¡\Õ
ARôYÕ -273° Guß A[®PlTÓ¡\Õ.
• CWhûP EúXôL (ûTùUhPp) RoUô
• ùYlT¨ûX CûPùY°Vô]Õ NUUôL
ÁhPo ùYqúYß ÏQjûR
Es[Õ. (úLôo@©£Vuh) ®¬ YûPRXôp
@ 273 k = 0°c,20°c =273k+20k = 293k ùLôiÓs[Õ.
340 ©[m©e þ ©[mTo (NSQF - Revised 2022) - R.T. for Ex. 1.11.107-108