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電熱管維護事項

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電熱管維護事項設備拆卸、維護和注意事項: 2.1空氣電加熱器在維護時,首先關掉總電源,并掛有檢修標致牌,拆卸時先打開空氣電加熱器的防護罩,用萬用表檢查單支電熱元件是否短路,如有需要拆卸時,應采用配備的專用扳手進行,拆卸應注意不要用力過猛而碰損其它加熱元件。 2.2維護加熱元件時,檢查各加熱元器件是否完好,如有接線端松動或接線銅排有活絡現象,用扳手將螺栓上的螺母擰緊。 2.3拆卸空氣加熱器嚴禁用鐵錘猛敲猛擊,防止震壞加熱元件或震松元器件上的螺母造成通電時接觸不良,影響加熱器的加熱效果。拆卸的部件要放置安 全地方,以免損壞部件。 2.4拆卸熱電阻時,切不可硬扳硬扭,以免造成熱電阻損壞。 2.5熱電阻維護:打開上面端蓋,清除灰塵,檢查連線端子是否完好,傳感線纜是否有氧化或脫落現象,如有應即時更換。 2.6拆卸進出口法蘭螺栓時,如有螺栓銹蝕,切不可用鐵錘敲打,避免震壞電器元件,采用氧割拆卸,并注意周圍是否有易燃物,確保安全操作。 2.7拆卸控制柜更換電器元件時,擰卸螺栓不可用力過猛,以免碰掉其它電源線或損壞其它電器,并認清各接線端子的標志,避免接錯端子,造成電熱元件損壞。Heating pipe maintenance matters equipment demolition, maintenance and precautions: 2.1 in the maintenance of the air heater, first turn off the main power and hung overhaul Peugeot brand, demolition when the first open air heater shield with a multimeter check whether the short single heating element, if necessary, removal should be used with a special wrench, demolition should be careful not to use too much force and collision damage other heating elements. 2.2 Maintenance heating element, check the heating components are in good condition, if the terminal is loose or copper wiring with active phenomenon, with wrench to tighten the nut on the bolt. 2.3 Remove the air heater is strictly prohibited hit with a hammer pounding, bad heating element to prevent shock or vibration caused by loose nuts on components when power is bad, affect heater heating effect. Removed parts to be placed a safe place to avoid damage to components. 2.4 Removing thermal resistance, must not pull hard twisting hard to avoid damage to the thermal resistance. 2.5 Thermal Resistance Maintenance: open the top cover, remove dust, check the connection terminal is intact, the sensing cable has oxidized or off phenomenon, if any should be replaced immediately. 2.6 Removing outlet flange bolts if bolts rust, must not be beat with a hammer, to avoid bad shock electrical components, the use of oxygen-cutting removal, and note whether there around combustibles, to ensure safe operation. 2.7 Removing the control cabinet replacement of electrical components, can not overexert breakout bolt, so knocked power lines or other damage other appliances, and recognize the signs of each terminal to avoid a wrong terminal, causing damage to the heating element.

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女人阴性道图片真人18