滚动轴承的正确与否与主机的良好工作性能和使用寿命有关。公司能否缩短维修时间，降低维修成本（成本），提高OPE。机器的定量率。扬州NSK轴承在该领域具有丰富的经验，因此有必要开发、制造和应用各种***的工程产品。小型轴承，如微型轴承，只有0.003克，大轴承高达三十四吨。因此，设计和制造单位，或维护和使用单位，必须高度重视选择（Xuan Ze）滚动轴承。
Whether the rolling bearing is correct or not is related to the good working performance and service life of the main engine. Can the company shorten maintenance time, reduce maintenance cost (cost) and improve OPE? The quantitative rate of the machine. Yangzhou NSK bearings h***e rich experience in this field, so it is necessary to develop, manufacture and apply various advanced engineering products. ***all bearings, such as miniature bearings, are only 0.003 grams, with large bearings up to thirty-four t***. Therefore, the design and manufacturing units, or maintenance and use units, must attach great importance to the selection of (Xuan Ze) rolling bearings.
一般情况下，选择轴承（扬州NSK轴承）的步骤大致可分为：
Generally speaking, the steps of selecting bearings (Yangzhou NSK bearings) can be roughly divided into:
1，根据轴承（轴承）的工作状态。扬州NSK轴承在该领域具有丰富的经验，因此有必要开发、制造和应用各种***的工程产品。小型轴承，如微型轴承，只有0.003克，大轴承高达三十四吨。包括（B o Ku）载荷方向和载荷类型、速度、***或非***、同轴度要求、润滑方法、安装和维护环境、环境温度等条件，选择基本型（Xuan Ze）轴承，公差等级为AN。D间隙；
1, according to the working state of bearing (bearing). Yangzhou NSK bearings h***e rich experience in this field, so it is necessary to develop, manufacture and apply various advanced engineering products. ***all bearings, such as miniature bearings, are only 0.003 grams, with large bearings up to thirty-four t***. Including (B o Ku) load direction and load type, speed, positioning or non positioning, coaxiality requirements, lubrication methods, installation and maintenance environment, environmental temperature and other conditi***, select the basic type (Xuan Ze) bearing, tolerance level of AN. D gap;
2，根据扬州NSK轴承的工作状态、应力状态（工况）和寿命要求，通过（N-NG GU）确定轴承模型，或根据使用要求选择轴承模型，再次检查轴承寿命。
2, according to the working state, stress state (working condition) and life requirement of Yangzhou NSK bearing, the bearing model is determined by (N-NG GU), or the bearing model is selected according to the requirements of use, and the life of bearing is checked again.
3，检查所选轴承（扬州NSK轴承）的额定负荷和极限转速。
3, check the rated load and limit speed of the selected bearing (Yangzhou NSK bearing).
14cm自动控温球周（扬州NSK轴承）风扇。NSK轴承在该领域具有丰富的经验，因此有必要开发、制造和应用各种***的工程产品。小型轴承，如微型轴承，只有0.003克，大轴承高达三十四吨。
14cm automatic temperature control ball week (Yangzhou NSK bearing) fan. NSK bearing has rich experience in this field, so it is necessary to develop, manufacture and apply all kinds of advanced engineering products. ***all bearings, such as miniature bearings, are only 0.003 grams, with large bearings up to thirty-four t***.
当风扇转速仅为1300转/分时，可以减少电源产生的噪声，增加空气体积（定义为单位时间的空气流量），更有效地加热电源中的热量，并设计侧出口来改善散热效果。ED是蜂窝状粉末。加热孔，然后打开电源开关。
When the fan speed is only 1300 rpm, it can reduce the noise generated by the power supply, increase the air volume (defined as the air flow per unit time), heat the heat in the power supply more effectively, and design the side exit to improve the heat dissipation effect. ED is a honeycomb powder. Heat the hole, then open the power switch.
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