两男战熟女,红楼春梦电影完整版,a级片

 

時間:2019-10-14 來路:qingnongwonong.com

    綜合可燃氣體檢測儀產生的故障原因,不排除兩點:施工過程不規範和維護保養方面沒有做到位。二者都有是導致可燃氣體檢測儀產生故障的可能性因素。施工過程不規範會在使用過程中使可燃性氣體檢測儀探測故障。如可燃性氣體檢測儀未設在設備易於泄漏可燃氣體附近,或安裝時與排氣扇相鄰設置,泄漏的两男战熟女,红楼春梦电影完整版,a级片無法充分擴散到可燃性氣體檢測儀附近,從而使泄漏險情無法及時被可燃性氣體檢測儀探知。

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  •     於住宅內可燃性氣體檢測儀應安裝在廚房內的燃氣管道、竈具附近,當住戶使用的是天然氣,燃氣探測器吸頂棚安裝距頂棚300mm以內的地方;當住戶使用的是液化石油氣,燃氣探測器應安裝在距地面300mm以內地方。可燃性氣體檢測儀如不可靠接地,不能消除電磁幹擾,必將影響電壓,出現探測數據不準的故障。The combustible gas detector in the residence should be installed near the gas pipe and cooker in the kitchen. When the household USES natural gas, the gas detector should be installed within 300mm from the ceiling. When the household is using LPG, the gas detector should be installed within 300mm from the ground. If the combustible gas detector is not reliably grounded, electromagnetic interference cannot be eliminated, and the voltage will be affected.

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  •     所以可燃性氣體檢測儀施工過程中應可靠接地。可燃性氣體檢測儀及接線端子設於易遭受碰撞或易進水處,造成两男战熟女,红楼春梦电影完整版,a级片斷路或短路。焊接必須用無腐蝕的助焊劑,不然接頭處腐蝕脫開或增加線路電阻,影響正常探測。探測器勿掉落或拋落於地。施工完後應進行調試,保證可燃氣體報警器處於正常工作狀態。

        對可燃性氣體檢測儀的維護保養也很重要。由於可燃性氣體檢測儀工作環境較為惡劣,有許多安裝在室外,經常會遭受各種灰塵和汙染性氣體的襲擊,可燃性氣體檢測儀要檢知可燃氣體信息,必須使得探測器和檢測環境溝通,所以環境中的各種汙染性氣體和積塵進入探測器是無法避免的,其對探測器造成的工作條件的損壞是客觀的存在,如果不註重維護保養,將使可燃氣體報警器探測受阻從而導致誤差或不探測的情況出現。因而定期對可燃性氣體檢測儀進行清洗、維護保養是防止發生故障的壹個重要工作。Because of the combustible gas detector working environment is relatively poor, there are many installed outside, often suffer from all kinds of dust and gas pollution attacks, combustible gas detector to check know combustible gas information, must make the probe and testing environment communication, so the environment pollution of gas and dust into the detector is inevitable, to probe the objective existence of the damage to the working conditions, if you don't pay attention to maintenance, will make the combustible gas alarm detection blocked leading to error or not. Therefore, regular cleaning and maintenance of combustible gas detector is an important work to prevent failure.

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  •     另外要註意的事項是,接地應定期檢測,接地達不到標準要求,两男战熟女,红楼春梦电影完整版,a级片根本未接地,也會使可燃性氣體檢測儀易受電磁幹擾,造成故障。防止元件老化起的。從可靠性考慮,同時實踐業已證明,可燃性氣體檢測儀服役期超過10年的系統由元件老化引起的故障趨於增加,因此服役期超過使用規定要求的,應及時更換。