380V welding machine connection related questions

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380V welding machine connection0Rasheen2012-07-18 07:04:02
A welding station. Just take a single-phase 380V power supply. This I understand. Then the two line of fire on it, but there is a 220V fan. If the same two wires to the fan will take two FireWire smoke. But then there is no zero line 220V! ask how the fans take it! Do not say impossible. I'm sure!
accumulator tab welding machine1Boy2011-12-16 01:16:41
Where I can get it?
How do I find welding machine multiplaz tig?1 → っ Curcuma Hikaru put it -2012-02-27 18:53:03
TIG welding machine and plasma cutter MULTIPLAZ ? For stainless steel and aluminum
Stitching and Welding Machine Suppliers1Mr. Winky 2012-04-23 06:34:18
I supply companies PVC seam welding machine and the preferred India in Mumbai
how to contact russia customer about welding machine3Bernar2012-04-10 00:30:58
We are a Hong Kong company called moi industrial cooperation. , Ltd , and we have two clients in Russia. one of them signed a contract on the purchase of welding machine, and pay the deposit of 30 %. but after that , we lost touch. You can not get in touch. What should I do ?
How do I find hyundai welding machine from India?3Gen2012-06-28 08:37:02
How I can find the welding machine from Hyundai in India ?
Metal roller tube welding machine flying saw10Harla2015-08-11 22:55:44
Weld metal roll was flying machine
jdbc connection SQL2000 (TCP / IP connection failure) error1The Dark Network 2012-02-29 23:24:47
Please help answer that direct connection to the Java program. Successful patch SQL2000 Service Pack 4, and the view of the port, that port is already open listener 1433. All the firewall. With Enterprise Manager and SQL Query Analyzer can be connected correctly. SQL to add the named pipes and TCP protocols. Display connection failure exception: successfully instantiated class! com.microsoft.sqlserver.jdbc.SQLServerException: a host TCP / IP. java.net.ConnectException: Connection refused: connect to com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError (Unknown Source) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect (Unknown Source) at com.microsoft.sqlserver.jdbc . SQLServerDriver.connect (Unknown Source) at java.sql.DriverManager.getConnection (DriverManager.java: 525) at java.sql.DriverManager.getConnection (DriverManager.java: 171) at Test.main (Test.java: 16) Connection Java code: import java.sql *; class Test {public static void main (String args []) {String url = ". jdbc: sqlserver: / / localhost: 1433; DatabaseName = pubs" String username = "sa "string password =" yinguochao "sqlstr string =" select * from jobs "; try {Class.forName (" com.microsoft.sqlserver.jdbc.SQLServerDriver ") System.out.println (" instance of the kind of success! "); Connection con = DriverManager.getConnection (url, user, password); System.out.println (" The connection object created successfully! "): Statement st = con.createStatement (); System . out.println ("Creating success Declaration"); ResultSet rs = st.executeQuery (sqlstr) System.out.println ("The proper functioning of the database"); System.out. println ("`` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` ``` `` "), while (rs.next ()) {System.out. print (rs.getString ("job_id") + ""); System.out.print (rs.getString ("job_desc") + ""); System.out.print (rs.getString ("min_lvl") + " "); System.out.print (rs.getString (" max_lvl ")) System.out.println ();} rs.Close (); st.close (); con.close ();} catch (Exception e) {e.printStackTrace ();}}} Please help analyze why.
who needs ceremic welding backing2Anastasia2012-04-15 04:37:05
you need the support of welding ceremic
What welding plant in Shanghai1Jackson (please help)2012-07-19 20:48:02
Welding machine factory Well, in Shanghai,
How can I find agents for welding electrodes?1Vows. 2012-04-17 18:55:45
We Hebei Century Great Wall Welding Material Co. , Ltd., a professional manufacturer of welding electrodes in China with over 20 years experience. Only member of AWS in China, has CE , ORI , CQC certificates of IQNet , the quality strictly according to AWS standard. Welcome to customers around the world will be our agents in your local market!
How do I find welding and air hose from Vietnam?3plural noun2012-05-04 20:47:35
factory producing welding and air hose

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