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貨號(hào)
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產(chǎn)品型號(hào)
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測(cè)量范圍
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分度值
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用途
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NR.
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Type
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Range
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Resolution
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Usage
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642-011
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XSG
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0～4mm
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0.01mm
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用來(lái)檢驗(yàn)消失螺紋根部以保證外螺紋有足夠的長(zhǎng)度并且確為接近消失點(diǎn)螺紋
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| Measuring the condition of Deviating trapezoid screw to make sure enough length of outer screw and knowing that the screw is the screw gauge. | ||||
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642-012
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JTG
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±2mm
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0.01mm
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用于測(cè)量油管、套管、接箍螺紋的軸線與中心軸線間的同軸度偏差
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| Measure the coaxial variation between the central axis and the connecting screw of cannula and vitta. | ||||
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642-010
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CKY
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光學(xué)系統(tǒng)放大倍率 25.6×
Magnifying power of specs copy 25.6×
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用于螺紋牙型半角的測(cè)量
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| Measure the half screw angle of outer screw. | ||||
