低壓抽屜柜的日常檢查是必不可少的，需要注意個別時段的故障檢查和定期檢查。那么在檢查低壓抽屜柜時應(yīng)該注意哪些問題呢？低壓抽屜柜的檢查從幾個方面入手。
Daily inspection of low-voltage drawer cabinet is essential, and attention should be paid to fault inspection and regular inspection in individual periods. So what problems should we pay attention to when checking the low-voltage drawer cabinet? The inspection of low-voltage drawer cabinet starts from several aspects.
外觀檢查：檢查是否有位移、油漆剝落、腐蝕、生銹、變形、變色、異味等。這些都可能是發(fā)生故障但尚未影響供電的情況，但存在隱患。柜體移位或傾斜不利于低壓抽屜柜的使用，應(yīng)及時糾正。
Appearance inspection: check whether there is displacement, paint peeling, corrosion, rust, deformation, discoloration, peculiar smell, etc. These may be failures that have not yet affected the power supply, but there are potential safety hazards. The cabinet body displacement or inclination is not conducive to the safe use of low-voltage drawer cabinet, which shall be corrected in time.
油漆剝落變形：可能是機(jī)械外力造成的，是否有彈簧跳出；腐蝕、生銹、變色是否由化學(xué)試劑或污水腐蝕、電弧或火焰引起；異味：多為高溫、火災(zāi)等引起，這些基本問題必須排查。
Paint peeling and deformation: it may be caused by external mechanical force, whether there is spring jumping out; Whether corrosion, rust and discoloration are caused by chemical reagent or sewage corrosion, arc or flame; Peculiar smell: it is mostly caused by high temperature and fire. These basic problems must be checked.
溫度檢查：溫度是檢查電力系統(tǒng)故障的常用方法。大多數(shù)電路故障是由短路、過壓、過載等引起的，因此溫度檢查非常重要。
Temperature check: temperature is a common method to check power system faults. Most circuit faults are caused by short circuit, overvoltage, overload, etc., so temperature check is very important.
雜物檢查：低壓抽屜柜在更換配件過程中是否有損壞配件殘?bào)w，在元件安裝過程中會殘留大量的線頭、零件和鐵屑，部分會附上到組件的表面或內(nèi)部。因此，保潔工作一定要細(xì)心、認(rèn)真，確保細(xì)節(jié)處干凈。
Sundries inspection: check whether there are damaged parts and residues in the process of replacing accessories in the low-voltage drawer cabinet. A large number of thread ends, parts and iron filings will remain in the process of component installation, and some will be attached to the surface or inside of the component. Therefore, the cleaning work must be careful and serious to ensure that the details are clean.
機(jī)械檢查：斷路器和低壓抽屜進(jìn)出操作靈活，無卡死現(xiàn)象。如果是這樣，請檢查原因并進(jìn)行適當(dāng)?shù)男迯?fù)。
Mechanical inspection: the circuit breaker and low-voltage drawer can operate flexibly without jamming. If so, check the cause and make appropriate repairs.
檢查潤滑油：高壓斷路器、低壓抽屜等動觸頭加適量中性潤滑脂，檢查有無漏油或漏油現(xiàn)象。
Check the lubricating oil: add an appropriate amount of neutral grease to the moving contacts such as high-voltage circuit breaker and low-voltage drawer, and check whether there is oil leakage or oil leakage.
系統(tǒng)參數(shù)檢查：檢查
MNS低壓抽屜柜母線的制作和安裝，母線的相序是否正確，安裝操作是否嚴(yán)格按照圖紙方案和配電連接標(biāo)準(zhǔn)安裝.這個一般在初次安裝后檢查，后期不需要每次檢查。每次更換附件和電源前，都需要對更換后的附件的電路系統(tǒng)進(jìn)行安裝檢查。
System parameter inspection: check the fabrication and installation of MNS low-voltage drawer cabinet bus, whether the phase sequence of the bus is correct, and whether the installation operation is installed in strict accordance with the drawing scheme and safety distribution connection standard This is generally checked after the initial installation, and each inspection is not required in the later stage. Before each replacement of accessories and power supply, it is necessary to check the installation of the circuit system of the replaced accessories.
在低壓抽屜柜的使用過程中，一般的日常檢查工作量很大，但這是建立在次合格安裝的基礎(chǔ)上的。如果是次安裝，要檢查的東西太多了，以上便是相關(guān)內(nèi)容了，如果您有需求就來網(wǎng)站
nmnewnet.cn咨詢吧。
During the use of low-voltage drawer cabinet, the general daily inspection workload is large, but this is based on the first safe and qualified installation. If it is the first installation, there are too many things to check. The above is the relevant content. If you need it, please visit nmnewnet.cn Consult. Com.
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