| 摘要 |
An injection needle melting/destroying device comprising an A(D)C power supply, a power indicator lamp, a transformer having output terminals, two opposite metal plates disposed beside the output terminals of the transformer to define a socket, a collection box disposed under the metal plates and a brush disposed above the metal plates. An injection needle is adapted to be inserted into the socket to make a short circuit so as to produce great current for melting the injection needle. The brush serves to cover the socket and prevent spark from splashing outside the socket during the melting operation.
|
