Tip existing rule types and use

The process itself is quite simple termination lived (especially when using specialized tools). Much more difficult to choose the right tip itself. In this article it will be considered a technique that allows you to perform a crimping wires of different metals and stiffness.

Table of contents

Need to know

technology termination

Some information about tips

conclusion

Need to know

Before proceeding to the description of the proper termination techniques, I want to say a few words about why this process is so important to carry out. If you live in a high-rise building of the old buildings, most of all, coming to the landing and opened the switchboard, you can see the following picture:

Poor quality contact can easily lead to overheating and disastrous consequences, but such a connection

ensures a reliable connection with the least transfer resistance.

technology termination

Created a huge number of specialized tools for qualitative and reliable crimping, for example, that these mites,

with which to compress the wire is not difficult.

There are also many combined (universal) devices, which combine multiple tools. Of course, they are somewhat inferior as highly specialized tools, but with some dexterity may well provide quality crimp.

Algorithm for terminating wires frankly extremely simple, for this we clean the strand from insulating material to the desired length, dress cap up to the stop and compress the use of specialized tools compound. Thus, according to the requirements of GOST, crimping is performed at least in two points to create secure connections.

If the termination is made of aluminum wires, you should still apply the quartz-vaseline grease.

Besides these ferrules have specialized solder lugs. In this embodiment, termination is performed in two stages:

1. The prepared core (purified from an insulating material and treated with neutral solder) is inserted into the tip.

2. It occurs through a dedicated hole bay solder.

Some information about tips

With technology like everything is simple and clear, now I want to talk about common varieties tips, actively used for terminating conductors:

- TM - implemented copper uncoated;

- TML - I realized from copper, but the electrolytic tin-plated;

- TML (o) - is a modification of the above-described nozzle, wherein there is a special observation window through which to check whether completely gone into the tip conductor;

- TAM - alyumomedny tip, by which to connect an aluminum conductor to a copper bus;

- TA - a tip made of aluminum;

- PM - copper solder tip;

- NSHP - a tip of the pin is used to connect the different protective automation;

- NB - tip, through which wire can be compressed mechanically, simply tightening the bolts with head stall until it stops.

In the selection of tips you should pay attention to the label, it is as follows:

Using data terminals can perform terminating conductors with a cross section of 0.75 mm2 to 240 mm2, inclusive.

conclusion

That's all I wanted to tell you about how to perform a termination wire tip. If the article was useful to you, you will appreciate it. And thank you for your valuable attention!