To enhance the sealing effect and improve the quality of products.

为了加强二极管的焊接效果,提高产品质量.

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Its operation proved that it has a good performance and sealing effect.

改进后的密封装置密封效果好,投入使用效果明显,值得推广应用.

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The experiments show that coil position and voltage have larger influence to the sealing effect.

试验结果表明:线圈位置,电压对封口效果影响较大.

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Deputy slurry pump impeller with a combination of packing seal, the sealing effect is good.

渣浆泵采用副叶轮与填料组合轴封, 密封效果较好.

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The greater amount of spring compression, the better sealing effect.

在水泵中弹簧压缩量越大密封效果越好.

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