WebApr 23, 2024 · In order to improve the precision and beam quality of a pump laser for a spin exchange relaxation free inertial measurement device, we applied one scheme to achieve the square wave modulation and power stability control of the pump laser and another one to obtain the uniform intensity distribution of the laser beam, in which the acousto-optic … WebFigure 1. Beam pump system. All beam pump systems include a prime mover to rotate a crank arm, whose movement is converted to reciprocal movement through a beam. The beam includes counterweights or a compressed air cylinder (not shown) to help reduce the load on the system during the upstroke. The beam is attached to a polished rod by …
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WebA beam-type pumpjack converts the rotary motion of the motor to the vertical reciprocating motion necessary to drive the polished-rod and accompanying sucker rod and column … WebThe G-Chem Beam Pump provides reliable and robust means of injecting chemicals by operating with a pumpjack. The G-Chem is a positive displacement plunger type pump … buy one get one free famous footwear
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