{"id":993,"date":"2025-04-02T10:22:53","date_gmt":"2025-04-02T02:22:53","guid":{"rendered":"https:\/\/hengoseal.com\/?p=993"},"modified":"2025-05-30T16:10:35","modified_gmt":"2025-05-30T08:10:35","slug":"seal-pneumatic-cylinder-guide","status":"publish","type":"post","link":"https:\/\/hengoseal.com\/ro\/seal-pneumatic-cylinder-guide\/","title":{"rendered":"Cum s\u0103 alegi cilindrul pneumatic de etan\u0219are potrivit?"},"content":{"rendered":"

Struggling with air leaks or jerky motion in your pneumatic cylinder? The wrong seal could be the root cause\u2014costing you time, efficiency, and money.<\/p>\n

To properly seal a pneumatic cylinder, you need to match seal types and materials to your operating conditions\u2014pressure, speed, temperature, and contamination. This guide will show you exactly how to do that.<\/p>\n

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Choosing the correct pneumatic seal is easier than you think. Let\u2019s break it down by function, material, and usage so you can make informed, confident decisions.<\/p>\n

What factors should I consider when choosing pneumatic cylinder seals?<\/h2>\n

You might feel overwhelmed with options\u2014but choosing the right seal starts with asking the right questions.<\/p>\n

Select seals based on pressure level, operational speed, media exposure, and temperature range. For example, low-friction seals suit high-speed tasks, while heat-resistant FKM seals perform well under thermal stress.<\/p>\n

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What parameters matter most when selecting pneumatic cylinder seals?<\/h3>\n\n\n\n\n\n\n\n\n\n\n
Criterii<\/th>\nRecomandare<\/th>\n<\/tr>\n<\/thead>\n
Presiune<\/td>\nUp to 10 bar \u2192 Use NBR, TPU, FKM<\/td>\n<\/tr>\n
Vitez\u0103<\/td>\nHigh-speed \u2192 Choose low-friction piston seals<\/td>\n<\/tr>\n
Temperatur\u0103<\/td>\nFKM for high heat, NBR for standard use<\/td>\n<\/tr>\n
Environment<\/td>\nDusty areas \u2192 Add garnituri \u0219terg\u0103toare de praf<\/a><\/td>\n<\/tr>\n
Motion Energy<\/td>\nUtilizare garnituri tampon<\/a><\/td>\n<\/tr>\n
Furnizor<\/td>\nChoose from trusted pneumatic seal suppliers<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

What materials are best for pneumatic seals?<\/h2>\n

Choosing the wrong seal material will lead to premature failure\u2014but how do you know which is best?<\/p>\n

NBR is cost-effective for standard air cylinders, FKM resists heat and chemicals, and TPU is ideal for wear-prone environments. Always match materials to your specific conditions.<\/p>\n

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Which seal materials suit specific environments?<\/h3>\n\n\n\n\n\n\n\n
Material<\/th>\nCaracteristici cheie<\/th>\nCel mai bun caz de utilizare<\/th>\n<\/tr>\n<\/thead>\n
BNR<\/td>\nEconomic, rezistent la ulei<\/td>\nCilindri pneumatici generali<\/td>\n<\/tr>\n
FKM<\/td>\nRezistent la c\u0103ldur\u0103 \u0219i chimicale<\/td>\nFood, pharma, hot zones<\/td>\n<\/tr>\n
TPU<\/td>\nTough, abrasion-resistant<\/td>\nFast-cycle, dusty areas<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

What are common signs of pneumatic seal failure?<\/h2>\n

Frequent breakdowns or slow response? Your seals may be worn.<\/p>\n

Watch for symptoms like air leaks, inconsistent movement, or oil mist. These signal seal degradation and a need for immediate inspection.<\/p>\n

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How do you diagnose a worn pneumatic seal?<\/h3>\n