| 01:23:25 0.3 |
MAN PLUGS IN UTILITY LIGHT. DRILLS A HOLE IN
CEMENT WALL, TILT UP CONDUCTOR |
| 01:23:44 19.3 |
CU ROLLS OF ELECTRICAL WIRES.
|
| 01:23:54 29.3 |
CU ELECTRICAL CODE BOOK.
|
| 01:24:15 50.3 |
ELECTRICIAN REMOVING INSULATION FROM WIRE. WIRE
SIZE GAUGE. DIAMETER. MEASURING SIZE OF WIRE. ECU INSTRUMENT. |
| 01:24:42 77.3 |
ANIMATED DIAMETER MEASUREMENT.
|
| 01:27:03 218.3 |
ELECTRICIAN UNWINDS STRANDS OF WIRE
|
| 01:27:28 243.3 |
ELECTRICAL MEASURING WALL, MAKES MARK. DRILLS
HOLE IN CEMENT WALL. LIGHT DIMS WHEN MAN USES DRILL. VOLTAGE DROP |
| 01:27:48 263.3 |
CU PILE OF EXTENSION CORD. EXTENSION LIGHT BULB
DIMS WHEN DRILL IS USED. VOLTAGE DROP. |
| 01:28:10 285.3 |
PLUGS DRILL RIGHT INTO WALL SOCKET. LESS DIM
ON EXTENSION LIGHT. VOLTAGE DROP REDUCED |
| 01:28:47 322.3 |
TILT FROM MOTOR TO STARTING SWITCH, RUN IN CONDUIT
ALONG THE WALL ELECTRICAL BOX IN BASEMENT. |
| 01:29:01 336.3 |
ELECTRICIAN STARTS MOTOR, NOT RUNNING AT PROPER
SPEED. GENERATOR. ELECTRICIAN CHECKS VOLTAGE IN BOX. |
| 01:29:35 370.3 |
CU VOLTAGE METER AT 113 VOLTS
|
| 01:29:49 384.3 |
ELECTRICIAN CHECKS THE VOLTAGE ON THE LINE SIDE
AT THE SWITCH. GE-GENERAL ELECTRIC METER. CLOSES THE SWITCH. CU METER AT 83 VOLTS. TOO GREAT A DROP IN VOLTAGE |
| 01:30:21 416.3 |
ELECTRICIAN AND ASSISTANT WORKING. ASSISTANT
CLOSES THE SWITCH WHILE HE CHECKS THE VOLTAGE AT THE SOURCE. FUSE BOX. CU VOLTAGE METER. |
| 01:31:06 461.3 |
ANIMATED REPRESENTATION OF ELECTRICAL FLOW.
SCIENTIFIC EQUATIONS. |
| 01:32:13 528.3 |
ELECTRICIAN FLIPS SWITCH, TURNS MOTOR ON. GENERATOR
REDUCED VOLTAGE DROP |
| 01:33:03 578.3 |
ANIMATED REPRESENTATION OF ELECTRON FLOW. EQUATION
AMPERES, VOLTS, OHMS. OHM'S LAW. |
| 01:34:41 676.3 |
FILM ENDS
|
Jump to this Point
Year: 1945
Color: Black & White
Genre: INSTRUCTIONAL FILMS
Specialty CollectionGenre: INSTRUCTIONAL FILMS
Description: ELECTRICAL TRAINING FILM, ELECTRICAL WORK AND WIRING. VOLTAGE AND INSTALLATION.
