1. Draw the wiring diagram wiring terminals shall conform to GB6988.6-1993 table "Control system function to draw the map of the" requirement; 2, all the terminals and leads should be marked with an electrical schematic consistent with the text symbols and wiring number. Schematic of the project code, terminal numbers were compiled and wire numbers should be consistent with GB5094-1985 "Electrical Technology in the project code-named" General GB4026-1992 "electrical equipment terminals and wire line side specific identification and application of an alphanumeric system "and GB4884-1985" insulated wire markers "and other regulations; 3, with different electrical schematics, wiring diagrams at the terminals of each part of the same terminals (contacts, coils, etc.) must be drawn together; 4, Terminal Blocks map will be drawn with fine lines. Traces the way points after the alignment of the front plate and the board traces in two, the general alignment of the front plate for simple electrical control unit, a small number of terminals, terminal complex relationship not directly draw the connection between elements; For complex parts, terminal numbers more JWT proof cable, wiring more complex cases, is generally used to go trough, as long as the numbers marked on each wiring terminals, do not draw a connection between the various components; 5, terminals wiring diagram wiring should be marked with a variety of wire types, specifications, cross-sectional area and color requirements; 6, when connected to an external circuit components, a large section of the wire into the round connector should be used, shall be subject to the other terminals drain connection. Mechanical Testing Torque Testing (Tightening Torque Test) The purpose of the test is to test the screw moment whether there is sufficient mechanical strength to ensure that the phenomenon does not occur in the process of silk slip pressure line, if the screw after the test is not broken, deformed, screw head trough undamaged influential phenomenon continues to use, it is acceptable. 2. The pressure line reliability test (Secureness TeST) pressure line reliability test purpose was to test whether the terminal can clamp the wire but not excessive damage to the conductor. Terminal connected to the specified type and nominal cross-sectional area of ??the wire, hang some weight, at 10 revolutions per minute ((1012r / min) the speed of rotation of JWT green cable, sustained 15min after the test, if the conductor does not slide terminal clamps JWT agent, nor in the vicinity of the clamp breaking JWT, the pressure line terminal reliability is acceptable. If there is a wire break or fall off the terminal clamping mechanism, it is unacceptable. 3 , pull-out test (Pull Out Test) pull test to test the terminal can be firmly clamped between the metal wire surface. terminal access specified type and rated cross-sectional area of ??the wire, the choice of a certain force ((lkgf ), the axis of the wire toward the wire pull, the wire does not come off if you keep 1mine from the terminal, it is qualified. JWT1.25 cable _JWT_ hit by Xu Song electronic products factory Dongguan Shijie Xu Chong-Electronics Plant available. Dongguan Shijie Xu Song Chong electronic products factory (chuangxs.1688.com) strong, credible, connectors, and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constant improve the innovative ideas will lead Xu Song Chong electronic products factory and you hand in hand into the brilliant, for a better future!