There are usually only two starters; any refrigerator can only use one of them. 1, ptc starter; 2, hammer starter。
The ptc is a special thermally sensitive electrical resistance (thermally sensitive electrical resistance of the positive temperature characteristic; i. E., increased heat-resistance resistance) with a typical resistance value of about 18-30 om, which rapidly increases to extremes by initiating the heat-resistance resistance and maintains high resistance values (equivalent to disconnections) at high temperatures, with ptc shapes similar to a large tablet, wrapped in a small shell, burned in the interior when damaged, (opening to see) and the market price (us$ 3-4). The ptc starter is structured in a simple and inexpensive way, with the disadvantage that the ptc body is always hot when the ptc starter works, and there is often a break in the ptc component once the power voltage is high, leading to a start-up-gauge--stop--------------------------------------------------------------, and, -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --。
The hammer starter, another starter commonly used in the early period and now, is surrounded by a very thick wire, which is fitted straight, with an iron hammer attached to it, a power-free and a running "heavy hammer" impact, which was only activated when it was activated by a 5-8 times the rated current, by the magnetic pull of the "heavy hammer" attracted to the upper motion, with the speed of operation accelerating, the current decreasing, the resulting magnetic attraction, the break-up of the "heavy hammer" and the start-up process。
When the hammer trigger is activated, it is actually equivalent to a jump-up action on the handle of the hammer, which is then broken, so no oil and stains are allowed on the silver tip, otherwise no single start-up success and constant repetition. Also, because the hammer starter is a stand-up installation, its cracks are easily accessible to dust and miscellaneous, and when the hammer starter is activated repeatedly, it must be shut down immediately, or the compressor is the most easily burned。
The launcher hammer must be installed in a direct manner (the compressor of the hammer launcher, the three main lines on the electric generator are a straight hip triangle, and the end of the connection is not upside down. That is, a top end, two lower ends, which are in the form of triangles, and two lower ends, which are the interfaces that are inserted on the hammer starter。
Why does the main line on the compressor have a straight triangle and a upside-down triangle?
This is a unique label for an electric generator; indeed, from the data of the compressors in the countries from which the plant is located, a fixed form of starter has been installed, and we cannot change it at will, but some of the compressors have been lost, and we do not know whether the ptc was originally used or whether it was a hammer。
Normally, the condenser's main end is a sharp triangle, possibly a hammer-activator, but possibly a ptc-activator, and if the end is a reverse triangle, it's fixed as a ptc-activator!
