铜川铁塔品牌 静电除尘器用瓷绝缘子(安装使用说明)Ceramic insulators for electrostatic precipitators (installation and usage instructions)
静电除尘器用瓷绝缘子(安装使用说明)
一、产品用途和特点
静电除尘器用瓷绝缘子在静电除尘器中主要起阴极支持,侧部振打,穿墙绝缘等作用,是静电除尘器关键的绝缘部件。
二、产品性能
静电除尘器用瓷绝缘子产品符合GB772-87《高压绝缘子瓷件技术条件》和JB/T6746.1-4《电尘器用瓷绝缘子》标准的要求。
三、产品安装使用注意事项
1、静电除尘器用瓷绝缘子应在不超过其额定电压和额定温度规定值的情况下安装使用。
2、防止静电除尘器用瓷绝缘子表面产生凝露现象,避免降低绝缘性能。
3、防止静电除尘器用瓷绝缘子瓷套表面污染,特别是内表面污染。应特别注意在调试阶段燃油、煤粉燃浇不充分,容易形成大量的碳黑,碳黑是一种容易导电的物质,使绝缘子表面产生电弧,进而导致绝缘子炸裂。所以每次开机调试完成后,须将瓷套的内外表面及其它绝缘子表面擦洗干净。
4、静电除尘器应为负压运行,特别注意在调试阶段,若因故产生了正压运行此时静电除尘器用瓷套的内表面已经污染,须停机擦洗。
5、应定期检修静电除尘器,检查静电除尘器用瓷绝缘子,擦洗绝缘子内外表面,若发现产品表面有被电弧烧伤的痕迹,无论产品炸裂与否,都应予以更换,以免造成更大的损失。
6、保温室应防止雨水和其它水分进入,防止结露,以免引起绝缘子放电,造成损坏。
7、静电除尘器用瓷绝缘子在安装时,不应有偏移现象。
8、为防止绝缘子局部温度过高,出现热胀炸裂,加热器应远离瓷套(不小于1米),当保温室的温度≥120C时,应关闭加热器。
9、瓷转轴安装好后,应旋转灵活,否则应另行安装。
10、应加强对静电除尘器的安全管理和维护保养工作,做好人员培训,制定出运行规程。
铁塔电瓷(铜川)制造有限公司
Ceramic insulators for electrostatic precipitators (installation and usage instructions)
1、 Product purpose and characteristics
Ceramic insulators used in electrostatic precipitators mainly serve as cathode support, side vibration, and wall insulation in electrostatic precipitators, and are key insulation components of electrostatic precipitators.
2、 Product performance
The ceramic insulator products for electrostatic precipitators comply with the requirements of GB772-87 "Technical Conditions for High Voltage Insulator Porcelain Parts" and JB/T6746.1-4 "Ceramic Insulators for Electrostatic Precipitators" standards.
3、 Precautions for product installation and use
3.1. Ceramic insulators used in electrostatic precipitators should be installed and used without exceeding their rated voltage and rated temperature specified values.
3.2. Prevent condensation on the surface of ceramic insulators used in electrostatic precipitators and avoid reducing insulation performance.
3.3. Prevent surface contamination of ceramic insulators and sleeves used in electrostatic precipitators, especially on the inner surface. Special attention should be paid to insufficient fuel and coal combustion during the debugging stage, which can easily form a large amount of carbon black. Carbon black is a substance that is prone to conducting electricity, causing an arc on the surface of the insulator and leading to its rupture. So after each startup debugging is completed, the inner and outer surfaces of the porcelain sleeve and other insulator surfaces must be wiped clean.
3.4. The electrostatic precipitator should operate under negative pressure, and special attention should be paid during the debugging stage. If positive pressure is generated due to certain reasons during operation, the inner surface of the ceramic sleeve used in the electrostatic precipitator has been contaminated, and the machine must be stopped for cleaning.
3.5. Regular maintenance should be carried out on the electrostatic precipitator, and ceramic insulators used in the electrostatic precipitator should be checked. The inner and outer surfaces of the insulators should be cleaned. If any traces of electric arc burns are found on the surface of the product, regardless of whether it explodes or not, they should be replaced to avoid greater losses.
3.6. The insulation room should prevent rainwater and other moisture from entering, prevent condensation, and prevent insulator discharge and damage.
3.7. Ceramic insulators for electrostatic precipitators should not have any deviation during installation.
3.8. To prevent local overheating of insulators and thermal expansion and cracking, the heater should be kept away from the porcelain sleeve (not less than 1 meter). When the temperature in the insulation room is ≥ 120C, the heater should be turned off.
3.9. After the installation of the ceramic shaft, it should rotate flexibly, otherwise it should be installed separately.
3.10. We should strengthen the safety management and maintenance of electrostatic precipitators, provide personnel training, and develop operating procedures.
Iron Tower Electric Porcelain (Tongchuan) Manufacturing Co., Ltd