Page 261 - Plumber- TT - 1st Year - Tamil
P. 261
©[m©e (Plumbing) T«t£1.8.73- dLô] ùRôPo×d LÚj§Vp
©[mTo (Plumber) þ TmlLs Utßm ©.®.£ CûQl×Ls (Pumps & PVC Joints)
vúPiPoÓ ûTl UûWLs (Standard Pipe Threads)
úSôdLeLs: ClTôPj§u Ø¥®p ¿eLs §\m ùT\ CÚlTûY
• ûTl UûWLû[ Tt± ®Y¬jRp
• l©Gv© UûWLû[l Tt± ϱl©ÓRp
• ûTl CûQl×L°u ºXõe Tt± áßRp.
ûTl UûWLs (Pipe threads):vúPuPoh AÓjR CWiP UûWLs ØÝYÕUôL
ûTl ©h¥eL°p ©¬h¥x vúPuPoh A¥TôLj§p Y¥YûUdLlThÓs[Õ.
ûTl úL_ó(BSP) UûWLs úTôPlThÓs[]. B]ôp RhûPVô] úUp TϧLs B LûP£
Eh×\ ûTl UûWLs CûQVô] UûWLs 4 UûWLs úUp Utßm A¥Tϧ RhûPVôL
ùLôiÓs[, AúR úSWj§p ùY°l×\ CÚdÏm.
ûTlL°p úPlTo UûWLs CÚlTûR (Fig 4)p LôhPlThÓs[ ûTl CûQl©p
(Fig 1) p LôhPlThÓs[Õ. (Fig 1)
¸r YÚTY] APe¡Ùs[Õ.
BSP UûWLs (B.S.P. threads) LôpYû]vÓ
1 CûQVô] Es UûW (Parallel female
AVou ûTlLs (Galvanized iron pipes) 1/2’’ ØRp
thread)
6’’ A[ÜLs YûW ùYqúYß ÑYo
L]j§p ¡ûPd¡u\]. AhPYû]«p 2 N¬Yô] ùY° UûW (Tapered male thread)
ùY°®hPeLs Utßm 1/2’’ ØRp 4’’ 3 ùaml úTd¡e (Hemp packing)
YûW«p JÚ AeÏXj§tÏ GjRû] UûWLs
ùaml úTd¡e CWiÓ EúXôL UûWLÞdÏ
Guß LôhPlThÓs[]. (Fig 2)
CûPúV CûPùY° CÚdÏUô]ôp (ùY°
Utßm Es UûWLs L£®u± RÓjÕ
êÓYRtÏ ETúVô¡dLlTÓ¡u\].
ûTl CûQlûT êÓYÕ (Sealing pipe joint)
(Fig 3)- p ûTl TX ØÝYÕUôL
Y¥YûUdLlThP UûWLs Øû]«p
Es[] GuTûRd LôhÓ¡\Õ.
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