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探讨全钢载重汽车子午线轮胎硫化胶囊氧化原因。分析表明,氧气随压缩空气在硫化定型时通过破裂的平衡阀金属膜片进入蒸汽管道,再进入胶囊,导致胶囊氧化(在蒸汽喷射区域尤其严重)。定期检查和更换硫化定型平衡阀金属膜片可有效解决胶囊氧化问题。
Discussion on Oxidation of Vulcanization Capsules of Radial Truck Tire The analysis showed that the oxygen entering the steam pipe through the ruptured balancing valve metal diaphragm with the compressed air as it was vulcanized and then entering the capsule resulted in the oxidation of the capsule (especially in the area of steam injection). Periodic inspection and replacement of vulcanized balance valve metal diaphragm capsule can effectively solve the problem.