Friday 6 October 2017

Practical no 4

                                             Spot welding  machine

Date:-18 july 2017

Spot welding machine:-
                                      In spot welding machine are use to joint tin sheet . This machine is operated to single phase current  in this machine are two copper rod to press to haeat and joint tin sheet 

Images:-

cost:-25000

Drill machine


               Drill machine :-                                                                    Drill machine we use to drill any object like wood, metal, channel, rod etc. In drill machine we use drill bit for drilled bit 
images:-
 drill machine
cost:- 15000
                 

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                   Tal:- Shirur                           dist:- Pune (Diploma in basic and rural technology ) DBRT Section :- Agri...