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  • 装修实验室中,电路铺设的问题你了解多少呢?
    来源:http://www.jnyhrs.com 浏览: 发布日期:2021-06-29
    为了在实验室中让您的实验室更加安全、美观、实用,下面这些内容希望对您有所帮助。
    In order to make your laboratory safer, more beautiful and more practical, I hope the following contents can help you.
    一、实验室导线之间和导线之间的绝缘电阻值在0.5Mω以上。
    1、 The insulation resistance between laboratory wires and between wires is 0.5m ω above.
    1.合格:配管铺设连接紧密,配管口光滑,保护口完善,明管及其支架平直牢固,排列整齐,配管弯曲处无明显皱纹,油漆防腐完善的暗管保护层在15mm以上的箱子设置正确,固定可靠,配管进入箱子处平直,箱子(内露出的长度在5mm以下的锁紧螺母(纳子)固定的配管口,配管露出锁紧螺母的螺母的螺纹在2~4按钮的变形缝有补偿装置,补偿装置可以自由活动,通过建筑物和设备接地支线连接紧密牢固,接地(连接零)线的截面选择正确,需要防腐的部分涂装均匀无泄漏。
    1. Qualified: the pipes are laid and connected tightly, the pipe opening is smooth, the protection opening is perfect, the exposed pipes and their supports are straight and firm, and they are arranged in order, and there are no obvious wrinkles at the bending of the pipes. The box with the protective layer of concealed pipes with perfect paint and anticorrosion is set correctly and fixed reliably, the pipe entering the box is straight, and the pipe opening of the box (the exposed length of the box is less than 5mm) is fixed, The thread of the nut exposed from the lock nut of the piping is equipped with a compensation device in the deformation seam of 2 ~ 4 buttons. The compensation device can move freely. The connection is tight and firm through the grounding branch line of buildings and equipment. The cross section of the grounding (connecting zero) line is selected correctly. The parts that need anti-corrosion are coated evenly without leakage.
    2.优良:在合格的基础上,实验室线路进入电气设备和设备的管口位置正确的补偿装置平坦,管口光滑,保护口牢固,与管连接可靠的夹克保护管在隐蔽工程记录中表示正确,箱内清洁无垃圾,导线整齐,保护套(保护口、保护套)完善,不脱落。
    2. Excellent: on the basis of qualification, the laboratory line enters into the electrical equipment and equipment with correct pipe orifice position, the compensation device is flat, the pipe orifice is smooth, the protective opening is firm, the jacket protective tube with reliable connection with the pipe is correctly indicated in the concealed engineering record, the box is clean and free of garbage, the wire is neat, and the protective sleeve (protective opening and protective sleeve) is perfect and does not fall off.
                                  实验室装修
    二、瓷夹、瓷柱(珠)和瓷瓶布线工程。
    2、 Porcelain clip, porcelain post (bead) and porcelain bottle wiring engineering.
    1.合格:导线严禁扭曲、死转和绝缘层损坏等缺陷。瓷器及其支架安装牢固,瓷器无损坏,瓷瓶不倒装,导线和瓷器固定点间隔正确,支架油漆完整,导线铺设平坦整齐,与瓷器固定可靠的梁、墙壁、地板、线路等穿过保护管的建筑物变形缝的导线两端固定可靠
    1. Qualified: it is strictly forbidden to twist, dead turn and damage the insulation layer. The porcelain and its bracket shall be firmly installed, the porcelain shall not be damaged, the porcelain bottles shall not be upside down, the spacing between the wire and the porcelain fixing points shall be correct, the bracket shall be painted completely, the wire shall be laid flat and orderly, and the two ends of the wire shall be fixed reliably with the beam, wall, floor, line, etc. which are fixed reliably with the porcelain and pass through the deformation joint of the protective tube
    2.优良:在合格的基础上,瓷器排列整齐,间隔均匀,表面清洁的导线进入电气设备绝缘处理良好的弯曲和分支整齐。
    2. Excellent: on the basis of qualification, the porcelain should be arranged in order and evenly spaced. The wires with clean surface should enter the electrical equipment, and the wires with good insulation treatment should be bent and branched in order.
    三、护套配线施工。
    3、 Sheath wiring construction.
    1.合格:导线严禁扭曲、死亡、绝缘层损伤、护套断裂等缺陷。塑料护套线严禁直接埋入抹灰层。护套线铺设平坦整齐,通过固定可靠的梁、墙壁、地板、线路等有保护管的建筑物变形缝的导线两端固定可靠,保留适当馀量的护套线的连接牢固,包装牢固,绝缘良好,不损伤芯线的接头设置在接线箱和电气设备内
    1. Qualified: no distortion, death, insulation damage, sheath fracture and other defects are allowed. It is strictly forbidden to directly embed the plastic sheath line into the plastering layer. The sheathed wire shall be laid flat and orderly, and the two ends of the conductor passing through the deformation joints of beams, walls, floors, lines and other buildings with protective pipes shall be fixed reliably. The remaining sheathed wire shall be firmly connected, packed firmly, insulated well, and the joint of the core wire shall be set in the junction box and electrical equipment
    2.优良:在合格的基础上,导线的明铺部分与建筑物表面紧密接触的多个平行铺设间隔一致,分支和弯头整齐的配线箱位置正确,盖子整齐平整,导线进入配线箱或电气设备时留有适当的馀量。
    2. Excellent: on the basis of being qualified, the open laying part of the conductor is in close contact with the surface of the building, and multiple parallel laying intervals are consistent. The distribution box with neat branches and elbows is in the right position, and the cover is neat and flat. When the conductor enters the distribution box or electrical equipment, there is an appropriate amount of surplus.