Comparison and suggestions of the two hottest cont

Comparison and suggestions of two ways of wiring control cables in the screen at present, there are two ways of wiring control cables in the screen. One is the traditional wiring method that has been used for many years: the cables in the screen enter from the left and right sides of the bottom of the screen respectively, and each cable is pulled out of the protective layer at the same height and tied up separately, and then all cables are arranged neatly and fixed on the outside of the terminal strip as far as possible, And correspondingly connect the relevant cable cores to the corresponding terminals according to the drawing requirements, and the unused cores will flow enough redundancy; Another way is to cross arm a metal rod at a certain height at the lower part of the screen as a support, and all cables are threaded out from the middle of the cable. After pulling the cable protective layer at the same position at the lower part of the metal rod, lead it to the left and right sides of the screen through the metal cross arm in the left and right directions, and then tie it into a large cable to fix it in the wide wiring box outside the wiring terminal strip on the left and right sides of the screen, Finally, according to the requirements of the drawing, the corresponding cable cores are threaded out of the wiring box and connected to the corresponding terminals, and the redundant spare cores are put on the signboard above the wiring box

the two wiring methods have their own advantages. The first method has the following advantages: the cable routing is more intuitive, and the use of on-site verification, inspection and spare cores is more convenient; The disadvantage is that due to the large number of cables, the cables are easy to form a big knot at the bottom, which is not conducive to laying the cables in the future. At the same time, the beauty and layout of the wiring in the screen are greatly affected by the artificial process level introduced by Dr. Cao min of the company. It is needless to say that the experimental machine of Jinan new era Gold Tester Co., Ltd. has a large workload of wiring. Advantages of the second method: the wiring is simpler than the first method. Because all cable cores are led out from the junction box, the wiring and layout in the screen are more beautiful. The disadvantage is that the number of cable cores of all cables are all bundled together, which is not conducive to the verification and inspection of cable cores on site in the future. The use of spare cores requires the opening of the whole binding belt, which increases the difficulty of work on site

in fact, the two methods can be used as long as they are slightly improved, and can achieve the effect of beauty and use. Suggestions for the improvement of the first method: the second method is adopted for the cable entry at the bottom of the screen, which is the method of entering in the middle and dividing on both sides. However, the cables going to the left and right are still bundled separately, and then summarized to the bottom of the left and right sides of the screen after making obvious signs. The first method will continue to be used when leading up; Suggestions for the improvement of the first method: the cable still goes out from the middle of the bottom of the screen. After pulling out the cable protective layer, each cable is separately bundled and formed, marked clearly, and then led to the left and right sides of the screen through the metal cross arm in the left and right directions, so as to form a cable that improves the core competitiveness of the company. After that, it is fixed in the wide wiring box outside the 10min cyclic torque variable sub row on the left and right sides of the screen, The way of leading up shall not be changed, and the wide wiring box shall be arranged as neatly and orderly as possible, which is beautiful and convenient for future inspection and maintenance

in addition, in both ways, the label of the separately bundled cable should be marked clearly and in detail, and the spare core of the cable should also be marked in detail and clearly, so as to facilitate future inspection and maintenance; The wiring box used in the second mode should be wider as far as possible