電氣成套的作用很是明顯，當(dāng)然也有很多人對(duì)此了解的并不多，那么也不會(huì)知道電氣成套的柜架結(jié)構(gòu)是怎么樣的了，下面我們就來(lái)簡(jiǎn)單了解下吧。
The effect of complete sets of electric equipment is very obvious, also have what a lot of people understand to this of course is not much, so also won't know the ark frame structure of complete sets of electric equipment is how, we will understand simply below.
電氣成套設(shè)備的機(jī)柜框架可以焊接或組裝，并通過(guò)螺釘連接。機(jī)柜框架和外殼應(yīng)具有足夠的機(jī)械強(qiáng)度和剛度，以承受安裝部件和短路引起的機(jī)械應(yīng)力和熱應(yīng)力，并應(yīng)考慮防止形成足以造成大渦流損耗的磁路。同時(shí)，設(shè)備的吊裝和運(yùn)輸不應(yīng)影響設(shè)備的性能。
The cabinet frame of the complete electrical equipment can be welded or assembled and connected by screws. The frame and shell of the cabinet should have sufficient mechanical strength and stiffness to withstand the mechanical and thermal stress caused by mounting parts and short circuits, and the formation of magnetic circuits that can cause large eddy current losses should be considered. At the same time, the lifting and transportation of the equipment should not affect the performance of the equipment.
為了確保防腐蝕，電氣成套設(shè)備應(yīng)釆用防腐蝕材料或在裸露的表面涂上防腐蝕層，同時(shí)還要考慮使用及維修條件。
In order to ensure corrosion protection, the complete electrical equipment should be equipped with corrosion protection materials or coated with corrosion protection layer on the exposed surface, and the use and maintenance conditions should also be considered.
功能單元隔室中的隔板不應(yīng)因短路分?jǐn)鄷r(shí)所產(chǎn)生的電弧或游離氣體所產(chǎn)生的壓力而造成損壞變形。隔室之間的開(kāi)孔應(yīng)確保熔斷器、斷路器在短路分?jǐn)鄷r(shí)產(chǎn)生的氣體不影響相鄰隔室的功能單元的常工作。
Partitions in the compartments of the functional units shall not be damaged or permanently deformed by the pressure of electric arcs or free gases generated during short circuit breaking. The opening hole between compartments shall ensure that the gas produced by fuses and circuit breakers during short circuit breaking does not affect the normal operation of functional units in adjacent compartments.
電氣成套設(shè)備采用通風(fēng)孔散熱時(shí)，通風(fēng)孔的設(shè)計(jì)和安裝應(yīng)使得當(dāng)熔斷器、斷路器在正常工作或短路情況時(shí)沒(méi)有電弧或可熔金屬噴出。如果噴弧源距通風(fēng)孔較近，允許在二者之間加裝隔弧板。隔弧板應(yīng)為接地的金屬板或耐弧的絕緣板，其通風(fēng)孔的設(shè)置不應(yīng)降低設(shè)備的外殼防護(hù)等級(jí)。
When complete electrical equipment adopts ventilation holes for heat dissipation, the design and installation of ventilation holes should make no arc or fusible metal spewing out when fuses and circuit breakers are in normal operation or short circuit. If the spray arc source is close to the vent, it is allowed to install arc isolation plate between them. The arc-isolating plate should be a grounded metal plate or an arc-resistant insulation plate. The installation of ventilation holes should not reduce the protection level of the equipment shell.
電氣成套的柜架結(jié)構(gòu)是怎么樣的？講解內(nèi)容便是上述了，如果您存有疑問(wèn)想盡快解決，那么就可以通過(guò)網(wǎng)站
www.hua155.com來(lái)聯(lián)系我們！
What is the cabinet frame structure of complete electric set? Explain the content is the above, if you have questions want to solve as soon as possible, then you can contact us through the website www.hua155.com!
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