检查灭火器放置环境

Check the placing environment of fire extinguishers

①检查灭火器放置地点的环境温度是否在-10—45℃之间，是否受到烈日曝晒、接近热源或受剧烈震动。防止气温过低，灭火器内压力下降影响喷射性能。同时应防止温度过高或受剧烈震动。使灭火器内压力剧增影响灭火器的使用。

① Check whether the ambient temperature of the place where the fire extinguisher is placed is between -10-45 ℃, and whether it is exposed to the hot sun, close to the heat source or subjected to severe vibration. Prevent the low temperature and the pressure drop in the fire extinguisher from affecting the spraying performance. At the same time, it is necessary to prevent excessive temperature or severe vibration. Make the pressure in the fire extinguisher increase sharply, which will affect the safe use of the fire extinguisher.

②检查灭火器放置地点是否潮湿，是否受化学腐蚀物品的影响，以防止灭火器因腐蚀造成开关不灵而缩短寿命。

② Check whether the place where the fire extinguisher is placed is wet and affected by chemical corrosive substances, so as to prevent the fire extinguisher from shortening its service life due to poor switching due to corrosion.

③检查灭火器设置位置是否明显、易取和。推车式灭火器与保护对象之间的通道应畅通无阻。

③ Check whether the location of the fire extinguisher is obvious, accessible and safe. The passage between the wheeled fire extinguisher and the protected object shall be unobstructed.

灭火器的外观检查

Visual inspection of fire extinguishers

①检查灭火器铅封是否完整。灭火器一经开启即使喷出不多，也必须按规定要求进行再充装。充装后应作密封试验，并牢固铅封。

① Check whether the lead seal of the fire extinguisher is complete. Once the fire extinguisher is opened, it must be refilled according to the specified requirements even if it does not spray much. After filling, the sealing test shall be conducted and the lead seal shall be firmly sealed.

②检查可见部位防腐层的完好程度。轻度脱落的应及时补好。有明显腐蚀的，应送消防专用维修部门进行耐压试验、残余变形率和壁厚测定，合格者进行防腐处理。

② Check the integrity of anti-corrosion coating at visible parts. If it falls off slightly, it shall be repaired in time. If there is obvious corrosion, it shall be sent to the special fire protection maintenance department for pressure test, residual deformation rate and wall thickness measurement, and the qualified ones shall be subject to anti-corrosion treatment.

③瓶壁有裂纹、渗漏和明显变形者应予报废。

③ The bottle wall with cracks, leakage and obvious deformation shall be scrapped.

④检查灭火器可见零部件是否完整，有无锈蚀和损坏，装配

④ Check whether the visible parts of the fire extinguisher are complete, rusted and damaged, and whether they are assembled

⑤检查帽泄气是否畅通。

⑤ Check whether the air leakage of safety helmet is unblocked.

川消灭火器其他方面检查

Inspection for other aspects of Chuanxiao fire extinguisher

（3）灭火器每年少检查一次重量，灭火器的年泄漏量不得大于灭火剂额定重量的5%或50g。超过规定泄漏量的，应检修后按规定的充装量重灌。

(3) The weight of the fire extinguisher shall be checked at least once a year. The annual leakage of the fire extinguisher shall not be greater than 5% of the rated weight of the extinguishing agent or 50g. If the leakage exceeds the specified amount, it shall be refilled according to the specified filling amount after maintenance.

（4）每半年检查一次喷筒和喷射管道是否堵塞、腐蚀和损坏。刚性连接式喷筒是否能绕其轴线回转，并可在任意位置停留。

(4) Check the spray barrel and spray pipe for blockage, corrosion and damage every six months. Whether the rigidly connected nozzle can rotate around its axis and stay at any position.

（5）检查推车式灭火器行走机构是否灵活可靠，并及时在转动部分加润滑油。

(5) Check whether the traveling mechanism of the wheeled fire extinguisher is flexible and reliable, and add lubricating oil to the rotating part in time.

（6）水压试验、残余变形率和壁厚测定。灭火器每隔5年或表面明显腐蚀者应进行水压试验，在水压试验的同时应测定残余变形率，其值不得大于6%，试验后应进行壁厚测定，其值不得不包括腐蚀裕度在内的筒体壁厚。检验合格者应在灭火器筒体肩部用钢印打上试验年月和试验单位的代号。灭火器试验后清理内部杂物并进行干燥处理。

(6) Hydrostatic test, residual deformation rate and wall thickness measurement. The fire extinguisher shall be subject to hydrostatic test every 5 years or if the surface is obviously corroded. The residual deformation rate shall be measured at the same time of the hydrostatic test, and its value shall not be greater than 6%. After the test, the wall thickness shall be measured, and its value must include the wall thickness of the cylinder including the corrosion allowance. The qualified person shall stamp the test date and code of the test unit on the shoulder of the fire extinguisher cylinder with a steel seal. After the fire extinguisher test, the internal sundries shall be cleaned and dried.

（7）灭火剂的充装。灭火剂应该根据铭牌或说明书规定的重量充装，不得过量。操作时操作人员应戴防护手套，充气装置应有保护设施并不得接近热源和受振动的影响。

(7) Filling of extinguishing agent. The fire extinguishing agent shall be filled according to the weight specified on the nameplate or instruction manual, and shall not be excessive. During operation, the operator shall wear protective gloves, and the inflation device shall be equipped with safety protection facilities and shall not be close to the heat source and affected by vibration.

（8）灭火器的检查、保养应由经训练的人员进行;灭火器的维修、再充装应由消防维修部门承担。维修后的灭火器质量应符合有关标准的规定。维修单位应在维修或再充装的灭火器明显位置附上不易脱落的标记，标记内容包括维修或再充装日期、维修单位名称和地址。

(8) The inspection and maintenance of fire extinguishers shall be carried out by professionally trained personnel; The maintenance and refilling of fire extinguishers shall be undertaken by the professional fire protection maintenance department. The quality of fire extinguishers after maintenance shall comply with the provisions of relevant standards. The maintenance unit shall attach a mark that is not easy to fall off at the obvious position of the fire extinguisher to be repaired or refilled, and the mark shall include the date of maintenance or refilling, the name and address of the maintenance unit.

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