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Winding machines are classified based on the materials they are winding, [2] [3] some major types are Coil winding machine; Film winding machine; Rope winding machine [4] Paper winding machine; Foil winding machine; Roll slitting machines; spool winding machine; cop winding machine; On the basis of working the winders are classified as follows ...
Coil insertion machines insert prefabricated groups of coils into the stators of electric motors. The coil groups are frequently manufactured with flyer winding machines and put onto the insertion tool with a transfer instrument.
Automated synthesis or automatic synthesis is a set of techniques that use robotic equipment to perform chemical synthesis in an automated way. [1] Automating processes allows for higher efficiency and product quality although automation technology can be cost-prohibitive and there are concerns regarding overdependence and job displacement.
It is based on market capitalisation. Weighting of shares is conducted in proportion to the issued ordinary capital of the listed companies, valued at current market price (i.e. market capitalisation). The base year is 1985, and the base value of the index is 100. This is the longest and the broadest measure of the Sri Lankan Stock market.
On 25 February 2016, the entire country of Sri Lanka experienced a 3-hour blackout due to a bolt of lightning striking the national power grid. [18] On 13 March 2016, Sri Lanka experienced another 7-hour island-wide blackout due to a damaged transformer in the 220 kV substation at Biyagama.
The simplest winding machines have two axes of motion, the mandrel rotation and the carriage travel (usually horizontal). Two axes machines are best suited to the manufacture of pipes only. For pressure vessels such as LPG or CNG containers (for example) it is normal to have a four axis winding machine.