依客思BEP56防爆配电箱生产整体操作流程及基本要求
1、操作流程
2、依客思BEP56防爆配电箱
基本安装要求
（1）安装的零部件（元器件、柜架、紧固件、标准件等）必须是经检验后的合格品。
（2）保证装配的正确、统一、完整性。
a) 核对配套元件的额定电压、额定电流、接通和分断能力参数是否符合技术规范表的要求。
b) 所配电器元件均应有合格证，强制认证的产品应有认证标志。
c) 同型号同规格的元器件应采用同一生产厂生产的同一安装尺寸的产品。
d) 电器元件的合格证，使用说明书、附件、备件等在开箱验收后应有专人妥善保管。
（3）柜体结构在成套装配的部分，应符合要求，如铰链和门的开启应转动灵活，开启角度不得小于90°，在开闭过程中不应损坏 喷涂层。门的缝隙应调整一致，箱体同一缝隙均匀差＜1mm，平行缝隙均匀关＜2mm。
（4）所有元件安装固定在骨架支架上，不得有松动，元器件应整齐美观、不歪斜，应按照制造厂的说明书（使用条件、电器间隙、飞弧距离等）要求进行安装。元件安装及接线应使用正常，其功能不致由于相互作用而受到损害或误动作。
（5）柜内用以固定电器元件及连接导线的紧固件应紧固，螺钉应拧紧无打滑及损坏镀层等现象，并应有防松措施，螺钉拧紧后，螺栓一端伸出螺母部分露出2—5扣螺距，不允许低于螺母端面，元器件上不接线的螺钉也应拧紧。同一元件使用的紧固件应是同一标准号、同一种工艺处理后的标准件。
（6）低压配电装置的电气间隙为12mm和爬电距离为20mm。
（7）产品铭牌固定牢固、平整、端正，内容要完整并符合产品技术条件和相关标准的规定及要求，所装电器元件的铭牌字迹，标注应清晰。
（8）柜体骨架应保证有可靠的电气接地，喷漆后产品在装接地线前必须进行彻底的刮漆处理，并应有明显接地符号。接地螺钉应不小于M12，一次设备接地均采用编结铜扁线，但必须有接地标识（接地标牌或接地色标）。压接头搪锡，截面不小于32mm。
（9）注意文明生产，电器配件的搬运转移应小心轻放，不要互相磕碰，安装过程中，注意不要碰坏柜体及电器配件的油漆及镀层，产品安装完之后，内部应清洁，无其它印痕及杂物。
According to the guest thought BEP56 explosion-proof power distribution box production overall process and the basic requirements of operation
1, the operation process
2, according to the guest BEP56 explosion-proof power distribution box basic installation requirements
(1) the installation of spare parts (components, shelving, fasteners, standard parts, etc.) must be after inspection of qualified products.
(2) to ensure that the correct assembly, unity, integrity.
A) check the form a complete set of components of the rated voltage, rated current, connected and breaking capability parameters conform to the requirements of technical specification table.
B) distributor elements are shall have the certificate of approval for the compulsory certification product certification marks.
C) the same model with the specifications of the components should be used in the same factory production of products of the same installation size.
D) electrical components of the certificate of approval, instruction for use, accessories, spare parts, etc. After unpacking acceptance should be properly safe-keeping.
(3) the structure of cabinet put oneself in another's position in the complete set of assembly parts, should comply with the requirements, such as hinge should be flexible rotation over the opening of the door, opening Angle shall not be less than 90 °, should not be damaged in the process of opening and closing spray layer. Door should be adjusted, the cracks in the box the same aperture uniform < 1 mm, parallel cracks even close < 2 mm.
(4) all of the components installed on the frame bracket, can not have loose, components should be tidy and beautiful, not skewed, should according to manufacturer's instructions (using conditions, the electric clearance, arcing distance, etc.) required for installation. Should use the normal installation and wire connection, its function is not damaged or misoperation due to interaction.
(5) to fixed electric components and wires are contained in the cabinet of fasteners should be tightened, screw should be tightened without slippage and damage the phenomenon such as coating, and shall have the locking measure, screw, bolt end out of nut part 2-5 retaining pitch, does not allow below the nut facing, components don't connection on the screws should be tightened. Fasteners should be of the same element using the same standard number, the same kind of standard parts after processing.
(6) low voltage power distribution equipment of electrical clearance and creepage distance of 12 mm to 20 mm.
(7) product nameplate fixed solid, smooth, regular, content must be complete and conform to the regulations of the product technical requirements and related standards and requirements, the nameplate on the electrical components handwriting, labeling should be clear.
(8) skeleton cabinet put oneself in another's position should ensure a reliable electrical grounding, after spray paint products in front of the pack ground wire must be thoroughly scraper painting processing, and should be obvious grounding symbol. Grounding screw should not be less than M12, a grounding device adopts braided copper flat wire, but must have a grounding mark (grounding sign or color code). Pressure joint lining tin, cross section is not less than 32 mm.
(9) pay attention to civilization production, electrical accessories of handling transfer shall be handled with great care, not to knock against each other, the installation process, be careful not to touch the bad cabinet put oneself in another's position, and electrical accessories paint and coating, product installation, inside should be clean, no other marks and sundry.
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