In short, CE marking is the “passport” for products to enter the EU market; ATEX is one of the specific regulations that explosive‑atmosphere equipment must satisfy to obtain that CE marking; and IECEx is an “international passport” designed for global mutual recognition.
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The main failure forms of sliding bearings include abrasive wear, adhesive wear (bonding), fatigue spalling, corrosion and other special damages.
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Sliding bearing is a mechanical element that supports bearing pairs through sliding friction. Its working principle can be simply summarized as lubricant, friction, pressure distribution, and temperature control.
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Bearings, as the core components of mechanical products, bear the heavy responsibility of supporting the rotating shaft.
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