Open ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ą¤° Crossed ą¤Æा closed ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤े ą¤¬ीą¤ ą¤ा ą¤ ंą¤¤ą¤° ą¤¹िंą¤¦ी ą¤®ें।
Mechanical Power transmission ą¤ा ą¤ą¤Ŗą¤Æोą¤ ą¤”्ą¤°ाą¤ą¤µą¤° ą¤¶ाą¤«़्ą¤ ą¤øे ą¤”्ą¤°िą¤µą¤Ø ą¤¶ाą¤«्ą¤ ą¤¤ą¤ ą¤Ŗॉą¤µą¤° ą¤ो transmit ą¤ą¤°ą¤Øे ą¤े ą¤²िą¤ ą¤िą¤Æा ą¤ाą¤¤ा ą¤¹ै। Belt drive ą¤ą¤ mechanical drive ą¤®ें ą¤øे ą¤ą¤ ą¤¹ै, ą¤िą¤øą¤®ें ą¤
ą¤Ø्ą¤Æ ą¤”्ą¤°ाą¤ą¤µ ą¤ैą¤øे ą¤ि Gear drive, Chain drive ą¤ą¤° Rope Drive ą¤ा ą¤ी ą¤øą¤®ाą¤µेą¤¶ ą¤िą¤Æा ą¤ाą¤¤ा ą¤¹ै। ą¤िą¤øą¤ा ą¤ą¤Ŗą¤Æोą¤ motion, Power ą¤ą¤° Torque ą¤ो ą¤ą¤ ą¤¶ाą¤«्ą¤ ą¤øे ą¤¦ूą¤øą¤°ी ą¤¶ाą¤«़्ą¤ ą¤®ें transmit ą¤ą¤°ą¤Øा ą¤¹ै।
ą¤øą¤¬ą¤øे ą¤Ŗą¤¹ą¤²े ą¤Ŗुą¤²ी ą¤ो Shaft ą¤Ŗą¤° ą¤®ą¤ą¤¬ूą¤¤ी ą¤øे ą¤«िą¤ ą¤िą¤Æा ą¤ाą¤¤ा ą¤¹ै। ą¤ą¤øą¤े ą¤¬ाą¤¦ ą¤ą¤ Endless belt ą¤ो ą¤Ŗुą¤²ी ą¤ी Surface ą¤Ŗą¤° ą¤²ą¤Ŗेą¤ा ą¤ाą¤¤ा ą¤¹ै। ą¤ą¤° ą¤¬ेą¤²्ą¤ ą¤ो Sleep ą¤¹ोą¤Øे ą¤øे ą¤¬ą¤ाą¤Øे ą¤े ą¤²िą¤ belt ą¤ो tension ą¤े ą¤øाą¤„ ą¤«ीą¤ ą¤िą¤Æा ą¤ाą¤¤ा ą¤¹ै। ą¤ą¤° ą¤ą¤¬ Driving shaft ą¤ो ą¤ुą¤®ाą¤Æा ą¤ाą¤¤ा ą¤¹ै ą¤¤ą¤¬ belt ą¤ी ą¤®ą¤¦ą¤¦ ą¤øे driven shaft ą¤ी ą¤ूą¤®ą¤¤ी ą¤¹ै ą¤ą¤° ą¤Æą¤¹ ą¤øą¤¬ ą¤¬ेą¤²्ą¤ ą¤ą¤° ą¤Ŗुą¤²ी ą¤े ą¤¬ीą¤ ą¤े Frictional force ą¤े ą¤ाą¤°ą¤£ ą¤¹ोą¤¤ा ą¤¹ै। ą¤ą¤° ą¤ą¤ø ą¤¤ą¤°ą¤¹ belt ą¤ी ą¤®ą¤¦ą¤¦ ą¤øे ą¤Ŗॉą¤µą¤° ą¤ा ą¤्ą¤°ांą¤øą¤®िą¤¶ą¤Ø ą¤ą¤ ą¤¶ाą¤«़्ą¤ ą¤øे ą¤¦ूą¤øą¤°ी ą¤¶ाą¤«़्ą¤ ą¤®ें ą¤िą¤Æा ą¤ाą¤¤ा ą¤¹ै।
ą¤ą¤¬ ą¤¬ेą¤²्ą¤ ą¤¬िą¤Øा ą¤िą¤øी ą¤्ą¤°ॉą¤øिंą¤ ą¤े ą¤ą¤ pulley ą¤ी surface ą¤øे ą¤¦ूą¤øą¤°ी ą¤Ŗुą¤²ी ą¤ी surface ą¤¤ą¤ ą¤ाą¤¤ा ą¤¹ै, ą¤¤ą¤¬ ą¤ą¤øे Open Belt Drive ą¤ą¤¹ा ą¤ाą¤¤ा ą¤¹ै। ą¤ą¤° ą¤¹ą¤®ेą¤¶ा ą¤”्ą¤°ाą¤ą¤µिंą¤ ą¤¶ाą¤«़्ą¤ ą¤ą¤° ą¤”्ą¤°िą¤µą¤Ø ą¤¶ाą¤«़्ą¤ ą¤¦ोą¤Øो ą¤øą¤®ाą¤Ø ą¤¦िą¤¶ा ą¤®ें ą¤ूą¤®ą¤¤े ą¤¹ै। ą¤ą¤øą¤े ą¤
ą¤²ाą¤µा, Open belt drive ą¤®ें wrap angle ą¤Æा angle of lap ą¤¹ą¤®ेą¤¶ा 180 ° ą¤øे ą¤ą¤® ą¤¹ी ą¤¹ोą¤¤ा ą¤¹ै, ą¤ą¤ø ą¤”्ą¤°ाą¤ą¤µ ą¤®ें ą¤Ŗॉą¤µą¤° ą¤्ą¤°ांą¤øą¤®िą¤ ą¤ą¤°ą¤Øे ą¤ी ą¤्ą¤·ą¤®ą¤¤ा ą¤ी ą¤ą¤® ą¤¹ोą¤¤ी ą¤¹ै।
ą¤ą¤¬ ą¤¬ेą¤²्ą¤ ą¤ą¤ pulley ą¤े ą¤ą¤Ŗą¤° ą¤øे ą¤ą¤° ą¤¦ूą¤øą¤°ी pulley ą¤े ą¤Øीą¤े ą¤øे ą¤¹ोą¤ą¤° ą¤ुą¤ą¤°ą¤¤ा ą¤¹ै ą¤¤ą¤¬ ą¤ą¤øे Crossed Belt drive ą¤ą¤¹ा ą¤ाą¤¤ा ą¤¹ै। ą¤ą¤° ą¤ą¤ø ą¤¤ą¤°ą¤¹ ą¤¬ेą¤²्ą¤ ą¤ुą¤¦ ą¤ą¤ ą¤Ŗुą¤²ी ą¤øे ą¤¦ूą¤øą¤°ी ą¤Ŗुą¤²ी ą¤ो ą¤Ŗाą¤° ą¤ą¤°ą¤¤ी ą¤¹ै। ą¤Æą¤¹ां ą¤”्ą¤°ाą¤ą¤µिंą¤ ą¤¶ाą¤«्ą¤, ą¤”्ą¤°िą¤µą¤Ø ą¤¶ाą¤«़्ą¤ ą¤े ą¤µिą¤Ŗą¤°ीą¤¤ ą¤¦िą¤¶ा ( Opposite Direction) ą¤®ें ą¤ूą¤®ą¤¤ी ą¤¹ै। ą¤ą¤ø drive ą¤ा Angle of lap ą¤ी ą¤¬ą¤”़ा ą¤¹ोą¤¤ा ą¤¹ै। ą¤िą¤øą¤े ą¤ाą¤°ą¤£ ą¤्ą¤Æाą¤¦ा ą¤Ŗॉą¤µą¤° ą¤ा transmission ą¤¹ोą¤¤ा ą¤¹ै। Open belt drive ą¤ą¤° Crossed belt drive ą¤े ą¤¬ीą¤ ą¤ा ą¤
ंą¤¤ą¤° (Difference) ą¤Øीą¤े ą¤ेą¤¬ą¤² ą¤«ॉą¤°्ą¤®ेą¤ ą¤®ें ą¤¦िą¤Æा ą¤ą¤Æा ą¤¹ै।
Open Belt drive in Hindi |
Crossed belt drive in hindi |
Open Belt drive ą¤ą¤° Crossed belt drive ą¤े ą¤¬ीą¤ ą¤्ą¤Æा ą¤ ंą¤¤ą¤° ą¤¹ै।
Open Belt Drive | Crossed Belt drive |
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ą¤ą¤Ŗą¤Ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤®ें Driver pulley ą¤ą¤° Driven Pulley ą¤¦ोą¤Øों ą¤ी ą¤°ोą¤ेą¤¶ą¤Ø ą¤ą¤ ą¤¹ी ą¤¦िą¤¶ा (Direction) ą¤®ें ą¤¹ोą¤¤ी ą¤¹ै | ą¤्ą¤°ॉą¤ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤®ें Driver pulley ą¤ą¤° Driven Pulley ą¤¦ोą¤Øों ą¤ी ą¤°ोą¤ेą¤¶ą¤Ø ą¤ą¤ ą¤¦ूą¤øą¤°े ą¤े ą¤µिą¤°ुą¤¦्ą¤§ ą¤Æा Opposite Direction ą¤®ें ą¤¹ोą¤¤ी ą¤¹ै |
Open Belt Drive ą¤®ें ą¤ą¤ ą¤¬ेą¤²्ą¤ ą¤¹ोą¤¤ा ą¤¹ै ą¤ो ą¤¦ो Pulley ą¤ी Surface ą¤ो Touch ą¤ą¤°ą¤े ą¤ą¤²ą¤¤ा ą¤¹ै, ą¤²ेą¤िą¤Ø ą¤Æą¤¹ ą¤¬ेą¤²्ą¤ ą¤ą¤ ą¤¦ूą¤øą¤°े ą¤ो ą¤्ą¤°ॉą¤ø ą¤Øą¤¹ीं ą¤ą¤°ą¤¤े। | Crossed belt drive ą¤®ें ą¤ą¤ ą¤¬ेą¤²्ą¤ ą¤¹ोą¤¤ा ą¤¹ै ą¤ो ą¤¦ो pulley ą¤ी Surface ą¤ो touch ą¤ą¤° ą¤े ą¤ą¤²ą¤¤ा ą¤¹ै, ą¤²ेą¤िą¤Ø ą¤ą¤øą¤®ें ą¤¬ेą¤²्ą¤ ą¤ą¤ ą¤¦ूą¤øą¤°े ą¤ो ą¤्ą¤°ॉą¤ø ą¤ą¤°ą¤¤े ą¤¹ैं। |
ą¤ą¤Ŗą¤Ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤®ें ą¤ ą¤ą¤° ą¤”्ą¤°ाą¤ą¤µą¤° ą¤ą¤° ą¤”्ą¤°िą¤µą¤Ø ą¤Ŗुą¤²ी ą¤ा Diameter same ą¤¹ोą¤¤ा ą¤¹ै, ą¤ą¤° ą¤ą¤Øą¤ा Centre Distance ą¤ी Same ą¤¹ोą¤¤ा ą¤¹ै ą¤¤ो ą¤ą¤Ŗą¤Ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤®ें Belt ą¤ी Length crossed ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ी ą¤¤ुą¤²ą¤Øा ą¤®ें ą¤ą¤® ą¤¹ोą¤¤ी ą¤¹ै। | ą¤्ą¤°ॉą¤ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤®ें ą¤ ą¤ą¤° ą¤”्ą¤°ाą¤ą¤µą¤° ą¤ą¤° ą¤”्ą¤°िą¤µą¤Ø ą¤Ŗुą¤²ी ą¤ा Diameter same ą¤¹ोą¤¤ा ą¤¹ै ą¤ą¤° Centre Distance ą¤ी same ą¤¹ोą¤¤ा ą¤¹ै ą¤¤ो open belt drive ą¤ि ą¤¤ुą¤²ą¤Øा ą¤®ें ą¤¬ेą¤²्ą¤ ą¤ी ą¤°िą¤्ą¤µाą¤Æą¤°ą¤®ेंą¤ ą¤ą¤ø ą¤”्ą¤°ाą¤ą¤µ ą¤®ें ą¤्ą¤Æाą¤¦ा ą¤¹ोą¤¤ी ą¤¹ै। |
ą¤¬ेą¤²्ą¤ ą¤ą¤° ą¤Ŗुą¤²ी ą¤े ą¤¬ीą¤ ą¤ा Angle of Lap ą¤Æा Contact angle ą¤Æा Wrap angle ą¤ोą¤ा ą¤¹ोą¤¤ा ą¤¹ै। ą¤ą¤° ą¤ोą¤ी ą¤Ŗुą¤²ी ą¤®ें 180 ą¤”िą¤्ą¤°ी ą¤øे ą¤ą¤® ą¤¹ोą¤¤ा ą¤¹ै। |
ą¤¬ेą¤²्ą¤ ą¤ą¤° ą¤Ŗुą¤²ी ą¤े ą¤¬ीą¤ ą¤ा Angle of Lap ą¤Æा Contact angle ą¤Æा Wrap angle ą¤¬ą¤”़ा ą¤¹ोą¤¤ा ą¤¹ै। ą¤ą¤° ą¤ोą¤ी ą¤Ŗुą¤²ी ą¤®ें 180 ą¤”िą¤्ą¤°ी ą¤øे ą¤्ą¤Æाą¤¦ा ą¤¹ोą¤¤ा ą¤¹ै। ą¤Æाą¤Øी ą¤¬ą¤”़ा ą¤¹ोą¤¤ा ą¤¹ै। |
ą¤ ą¤ą¤° ą¤”्ą¤°ाą¤ą¤µą¤° ą¤ą¤° ą¤”्ą¤°िą¤µą¤Ø ą¤¶ाą¤«़्ą¤ Horizontal ą¤ą¤° ą¤ ą¤ą¤° ą¤„ोą¤”़ी inclined ą¤¹ो ą¤¤ो ą¤µैą¤øे ą¤®ें ą¤ą¤Ŗą¤Ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ा ą¤ą¤ø्ą¤¤ेą¤®ाą¤² ą¤िą¤Æा ą¤ाą¤¤ा ą¤¹ै। | ą¤ ą¤ą¤° ą¤”्ą¤°ाą¤ą¤µą¤° ą¤¶ाą¤«़्ą¤ ą¤ą¤° ą¤”्ą¤°िą¤µą¤Ø ą¤¶ाą¤«़्ą¤ ą¤¦ोą¤Øो ą¤ą¤ą¤¦ुą¤øą¤°े ą¤े Horizontal, Verticle ą¤Æा inclined ą¤”ाą¤Æą¤°ेą¤्ą¤¶ą¤Ø ą¤®ें ą¤¹ो ą¤¤ą¤¬ ą¤्ą¤°ॉą¤ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ा ą¤Ŗ्ą¤°ą¤Æोą¤ ą¤ą¤°ą¤Øा ą¤ą¤°ूą¤°ी ą¤¹ो ą¤ाą¤¤ा ą¤¹ै। |
ą¤ą¤Ŗą¤Ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤®ें Frictional Grip ą¤्ą¤°ॉą¤ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ी ą¤¤ुą¤²ą¤Øा ą¤®ें ą¤ą¤® ą¤¹ोą¤¤ी ą¤¹ै। |
ą¤ą¤ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ी Frictional Grip ą¤ą¤Ŗą¤Ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ी Frictional Grip ą¤øे ą¤्ą¤Æाą¤¦ा ą¤¹ोą¤¤ी ą¤¹ै। |
ą¤्ą¤°ॉą¤ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ी ą¤¤ुą¤²ą¤Øा ą¤®ें ą¤ą¤Ŗą¤Ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤®ें ą¤Ŗॉą¤µą¤° ą¤्ą¤°ांą¤øą¤®िą¤¶ą¤Ø (Power transmission) ą¤ą¤® ą¤¹ोą¤¤ा ą¤¹ै ą¤्ą¤Æोंą¤ि ą¤ą¤ø ą¤”्ą¤°ाą¤ą¤µ ą¤ा Wrap angle ą¤Æा Angle of Lap ą¤ोą¤ा ą¤¹ोą¤¤ा ą¤¹ै। |
ą¤्ą¤°ॉą¤ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ा Wrap angle or angle of lap ą¤्ą¤Æाą¤¦ा ą¤¹ोą¤¤ा ą¤¹ै। ą¤ą¤øą¤²िą¤ ą¤ą¤ø ą¤”्ą¤°ाą¤ą¤µ ą¤®ें ą¤Ŗॉą¤µą¤° ą¤ा ą¤्ą¤°ांą¤øą¤®िą¤¶ą¤Ø (power transmission) ą¤ą¤Ŗą¤Ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ी ą¤¤ुą¤²ą¤Øा ą¤®ें ą¤्ą¤Æाą¤¦ा ą¤¹ोą¤¤ा ą¤¹ै। |
ą¤ą¤Ŗą¤Ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤®ें ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤े ą¤ą¤Ŗą¤°ेą¤¶ą¤Ø, ą¤¹ą¤° ą¤ą¤ ą¤°ोą¤ेą¤¶ą¤Ø ą¤®ें ą¤¬ेą¤²्ą¤ same ą¤Ŗ्ą¤²ेą¤Ø ą¤®ें ą¤¹ोą¤¤ा ą¤¹ै। | ą¤्ą¤°ॉą¤ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤®ें ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ा ą¤ą¤Ŗą¤°ेą¤¶ą¤Ø, ą¤¹ą¤° ą¤ą¤ ą¤°ोą¤ेą¤¶ą¤Ø ą¤®ें ą¤¬ेą¤²्ą¤ ą¤¦ो Different plane ą¤®ें bend ą¤¹ोą¤¤ा ą¤¹ै। |
Open belt drive ą¤®ें ą¤¬ेą¤²्ą¤ ą¤ą¤° ą¤Ŗुą¤²ी ą¤े ą¤¬ीą¤ ą¤ा Surface contact ą¤्ą¤°ॉą¤ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤ी ą¤¤ुą¤²ą¤Øा ą¤®ें ą¤ą¤® ą¤¹ोą¤¤ा ą¤¹ै। | ą¤्ą¤°ॉą¤ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤®ें ą¤¬ेą¤²्ą¤ ą¤ą¤° ą¤Ŗुą¤²ी ą¤े ą¤¬ीą¤ ą¤ा Surface contact ą¤ą¤Ŗą¤Ø ą¤¬ेą¤²्ą¤ ą¤”्ą¤°ाą¤ą¤µ ą¤े Surface contact ą¤øे ą¤्ą¤Æाą¤¦ा ą¤¹ोą¤¤ा ą¤¹ै। |
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Mechanical Hub