M162型机械密封用碳和石墨是哈尔滨电碳研究所近年来研制成功的一种新产品。经几年来的实际运转试验,证明该种产品具有良好的自润滑性;优良的化学稳定性;良好的导热性和热稳定性以及有足够的机械强度和良好的抗机械冲击性等特点。该产品广泛用于汽油加油机,无油润滑摆杆式压缩机以及印刷机械汽泵等旋转机械使用的旋转叶片。 M162 mechanical seal with carbon and graphite Harbin Institute of Carbon Research Institute in recent years successfully developed a new product. After several years of actual operation test, the product proved to have good self-lubricating; excellent chemical stability; good thermal conductivity and thermal stability and have sufficient mechanical strength and good resistance to mechanical shock and so on. The product is widely used in gasoline tankers, oil-free swing-rod compressors and rotary vanes used in rotating machinery such as printing machinery pumps.