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应用XCT-101型毫伏计控制加热炉炉温。操作人员反映给定针调节机构借用螺丝刀转动,一则会因经常使用容易损坏调节螺钉,再者使用不便。现根据仪表结构稍作改进(见下图),经使用效果较好,不
Application XCT-101 millivoltmeter furnace temperature control furnace. The operator reflects the given needle adjustment mechanism to borrow a screwdriver to rotate, one will easily damage the adjustment screw due to frequent use, then use inconvenience. According to the meter structure is slightly improved (see below), the use of better, no