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DC Electric Heater Control Cabinet DJZ-03
DJZ-03 Control Cabinet of DC Electric Heater is designed and manufactured for heating control for big bolts of steam turbines. For big bolts over 56mm in diameter, the securing moment required is too big to achieve under ambient condition. As such, in order to secure the big bolts, the bolts are secured to a certain moment under ambient condition at first, then they are to be lengthened through heating, and the corresponding nuts are to be turned in a certain arc length, the bolts finally are to be secured to certain tightness.
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