να αυτό που λέω και εγώ το έχει αναφέρει και άλλος που ασχολείται με αυτά ..γενικότερα...
I have been soldering them for 25 years and never had a failure. The ones I crimped with the expensive crimpers gave me fits. Before anyone jumps on me I am an electrical contractor and use crimpers for over 20 years. I use crimpers as large as 60 tons pressure on the jaw to small crimpers for 10 and 12 gauge wire.
That said crimping is suppose to always create a better electrical connection. However that is on larger size wire and in no vibration environment. With vibration the smaller anderson power poles will come loose.
They have at least three sizes for our use. The smallest one is the 35 amps connector. It has a round hole to push the wire in and that is the most common one. I strictly solder those. The next size up is 45 amps and it has two ears that you have to fold and crimp. I wick a bit of solder inside after I crimp it. These are the ones that came loose on me. Then the 75 amps ones are larger and I crimp and solder those. The 75 amps ones are not very commonly use on models. Most people prefer the larger diameter bullet connects when high amperage is anticipated.
και ένας εξυπνάκιας είχε να πεί....
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Quote:
Originally Posted by Dr.Ron View Post
The military use crimping, not soldering, on equipment much more sensitive than electric helis.
Ron
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True, but maybe not for the reasons you think... Solder can cause corrosion issues in certain environments and with certain wire types. And solder can fracture under very high operating vibration or high G mechanical loads. But a key factor for the Military is also that crimps are easily performed in less-than-ideal field situations. If I need to repair my BFG-1000 Mk II while I'm working in a mud floored tent, the opportunities for soldering are going to be somewhat limited. Provided I've got the tools and training to make a proper crimp (which includes the necessary strain relief as well as the crimp itself), crimping is a superior option for non-factory situations. I personally crimp everything on my car's electrical system. I can't be bothered to be under the hood with a soldering iron and I know that good Crimps are every bit as good as good Soldering.
Both techniques have their advantages and disadvantages making them better suited for some applications than otheres. But they key factor us "degree of goodness". It is easier to get a good soldered connection than a good crimped one. I routinely "pull test" my crimps to be sure they're tight and in about 10% of the cases they pull free. That never happens with a soldered connection. If you have the time and inclination to solder, it is a better choice IMO.
κατα την γνώμη μου...αν και ηλεκτρικό ( λιγότεροι κραδασμοί ) δεν ενδύκνεινται για την χρήση που θέλουμε εδω στο 100%.
πρεσαριστα ειναι καλά για τους αγωγούς του ΟΤΕ ( βλέπε Pickabond ) και για τα
πολύ χοντρά καλλώδια ρεύματος... όπως γνωριζα και εγώ τόσο καιρό....
σε τόσο μικρές διατομές δεν μπορούμε να εκμεταλευτούμε πλήρως τις ιδιότητες των μεγάλων πιέσεων....
Παύλε.
το ότι όλος ο κόσμος χρησιμοποιεί Windows δεν συμαίνει ότι είναι το καλύτερο λειτουργικό....
regards
Aeromodelling GR 
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