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Industrial Control Wiring Guide 2E Episode 6

Tham khảo tài liệu 'industrial control wiring guide 2e episode 6', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 4. SOLDERING AND TERMINATION Fit the braid connector over the centre insulation and push it into the braid. Strip the central insulation to just past the braid connector. Cut the centre conductor to length and tin the end. Fit the plastic separator and the pin to the centre conductor. Solder quickly with a hot temperature-controlled iron. Apply solder to the hole in the pin. Assemble the rest of the plug and tighten the gland nut using a suitable spanner. 44 4. SOLDERING AND TERMINATION 4.7.5. Fitting a push-fit coaxial plug Strip off sufficient length of outer covering. Fit the plug cover nut. Push the braiding clip over the braiding making sure that it is hard up against the insulation then squeeze the jaws lightly to grip the insulation. Comb out the braiding and trim down to about 10 mm long. Fold it back over the clip. Strip the centre insulation to the required length and tin the conductor lightly with the solder. Push on the male contact assembly so that it is hard up against the braiding. Hold it there and solder the centre conductor in place. 45 4. SOLDERING AND TERMINATION Trim off any excess braiding at the clip. Place the plug body onto the contact assembly. Hold the plug body and screw the cap into position. 4.7.6. Fitting a coaxial socket These are normally chassis-mounted sockets. The centre conductor is soldered to the pin as shown. The pigtail is first soldered to an eyelet which is then bolted to the socket by one of the mounting screws. Note that the centre conductor must not be under any strain. If the cable is not clamped to the chassis then the pigtail should be shorter than the centre conductor so that it provides the stress relief. .