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--Captions by VITAC--
www.vitac.com
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00:00:04,689 --> 00:00:07,655
CAPTIONS PAID FOR BY
DISCOVERY COMMUNICATIONS
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Narrator:
THE RECLINING BARBER CHAIR
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WAS INVENTED IN AMERICA IN 1878.
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AT THE TIME,
IT WAS A GROOMING BREAKTHROUGH.
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00:01:00,655 --> 00:01:03,172
WITH A CHAIR THAT LEANED BACK
AND MOVED FORWARD,
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THE BARBER
COULD SHAVE THE CUSTOMER
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WITH GREATER PRECISION,
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00:01:06,379 --> 00:01:08,724
AND WHEN WIELDING
A STRAIGHT-EDGED RAZOR,
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00:01:08,724 --> 00:01:11,482
PRECISION IS DEFINITELY
A GOOD THING.
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00:01:15,137 --> 00:01:18,517
THE BARBER CHAIR
IS THE ORIGINAL EASY CHAIR.
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00:01:18,517 --> 00:01:21,793
JUST SIT BACK
AND ENJOY THE RECLINE.
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00:01:21,793 --> 00:01:24,793
THE CLIENT DOESN'T NEED TO
POSITION HIMSELF FOR A SHAVE.
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00:01:24,793 --> 00:01:26,965
THE CHAIR DOES ALL THE MOVING.
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IT EVEN LIFTS AND SWIVELS.
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PRODUCTION STARTS
WITH THE BASE OF THE CHAIR.
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AN EMPLOYEE PLACES
A FLAT, ROUND PIECE OF STEEL
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IN A TWO-PART DIE.
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THE DIE COMES TOGETHER
AND APPLIES PRESSURE
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00:01:42,965 --> 00:01:46,655
TO TAKE THE STEEL
FROM FLAT TO DOMED.
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00:01:50,000 --> 00:01:52,758
THE DOMED CHAIR BASE THEN SPINS
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00:01:52,758 --> 00:01:56,344
AS AN ABRASIVE WHEEL ETCHES A
BRUSHED FINISH ONTO THE SURFACE.
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00:01:59,310 --> 00:02:03,344
NEXT, THE WORKER TUCKS THE END
OF A STRIP OF STEEL
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00:02:03,344 --> 00:02:04,724
BETWEEN ROLLERS
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00:02:04,724 --> 00:02:08,344
AND TURNS THEM
TO CURL THE STEEL INTO A SLEEVE
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00:02:08,344 --> 00:02:10,620
FOR THE HYDRAULIC CHAIR LIFT.
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00:02:10,620 --> 00:02:13,862
HE SLIDES A PIECE OF PLASTIC
INTO GROOVES ON THE ENDS
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00:02:13,862 --> 00:02:15,931
TO CLOSE THE STEEL SLEEVE.
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00:02:15,931 --> 00:02:18,586
THEN HE SLIDES IT
ONTO THE CHAIR LIFT PUMP.
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00:02:18,586 --> 00:02:23,586
HE PLACES A LARGE TRIM RING
ON THE END OF THE PUMP
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00:02:23,586 --> 00:02:27,137
AND SETS THE DOMED CHAIR BASE
ON TOP.
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SCREWS SECURE THE BASE
AND CHAIR-LIFT ASSEMBLY.
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00:02:31,379 --> 00:02:33,827
WITH THE ASSEMBLY
NOW RIGHT-SIDE-UP,
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00:02:33,827 --> 00:02:36,758
HE ATTACHES A U-SHAPED
FOOT PEDAL TO THE PUMP.
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00:02:43,137 --> 00:02:44,482
PRODUCTION THEN MOVES
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00:02:44,482 --> 00:02:48,724
TO THE CONSTRUCTION
OF THE ACTUAL SEAT.
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THE WORKER GLUES SEVERAL SHEETS
OF RUSSIAN BIRCH
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AND STAPLES THEM TOGETHER.
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SHE CONTINUES TO LAYER
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UNTIL THE BIRCH
IS NEARLY AN INCH THICK.
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THE LAST LAYER IS THICK PLYWOOD.
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IT'S BEEN CUT TO ACCOMMODATE
A STEEL FRAME.
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00:03:12,344 --> 00:03:15,000
SHE GLUES AND STAPLES
THE PLYWOOD
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00:03:15,000 --> 00:03:16,310
TO THE LAYERED BIRCH.
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00:03:19,379 --> 00:03:21,689
THEN IT'S INTO A PRESS
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00:03:21,689 --> 00:03:24,827
FOR THE CHAIR'S SEAT,
BACK, AND ARMS.
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00:03:26,931 --> 00:03:29,896
IT BENDS THE PARTS
TO A GENTLE CURVATURE
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00:03:29,896 --> 00:03:32,931
THAT WILL MAKE THE CHAIR
MORE COMFORTABLE TO SIT IN.
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00:03:32,931 --> 00:03:35,482
WITH A HOT STAMP,
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THE WORKER BRANDS
THE COMPANY NAME AND LOGO
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INTO VINYL UPHOLSTERY.
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00:03:41,965 --> 00:03:46,034
HE PLACES THE WOOD CHAIR BACK
INTO A BED OF CUSHY FOAM.
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HE PULLS THE EDGES OF THE FOAM
TIGHTLY TO THE WOOD
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00:03:49,413 --> 00:03:50,586
AND STAPLES IT.
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00:03:50,586 --> 00:03:55,206
HE TRIMS THE EXCESS.
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00:03:55,206 --> 00:03:59,344
HE COVERS THE CHAIR BACK WITH
THE PRE-SEWN VINYL UPHOLSTERY,
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00:03:59,344 --> 00:04:01,379
AND IT'S A SNUG FIT.
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00:04:06,103 --> 00:04:09,379
NEXT, HE GETS A HAND
FROM A PNEUMATIC DEVICE.
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00:04:09,379 --> 00:04:11,344
IT HOLDS THE CHAIR PART IN PLACE
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00:04:11,344 --> 00:04:14,827
AS HE STAPLES
THE UPHOLSTERY TO IT.
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00:04:14,827 --> 00:04:19,620
HE TRIMS THE VINYL
FOR A CLEAN EDGE.
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00:04:19,620 --> 00:04:21,000
HE CHECKS THE FIT,
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00:04:21,000 --> 00:04:23,482
AND, ONCE SATISFIED,
HE MOVES ON TO THE CHAIR ARMS.
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00:04:23,482 --> 00:04:26,965
HE LOCKS AN ARM IN A CLAMP
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00:04:26,965 --> 00:04:29,517
AND INSTALLS
THE CHROME END PIECE.
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00:04:29,517 --> 00:04:32,896
THE CHROME RESISTS WEAR
BETTER THAN VINYL DOES --
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IMPORTANT ON THIS GRIPPING PART.
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THE CREW ATTACHES
THE STEEL CHAIR FRAME
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00:04:39,896 --> 00:04:43,965
TO THE UNDERSIDE
OF THE UPHOLSTERED SEAT.
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00:04:43,965 --> 00:04:46,793
THEY SCREW THE ARMS
ONTO THE FRAME.
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00:04:48,620 --> 00:04:51,241
THEY INSTALL
THE PNEUMATIC MECHANISM
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THAT MAKES THE CHAIR RECLINE.
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00:04:53,655 --> 00:04:56,931
THEY SCREW THE UPHOLSTERED
CHAIR BACK TO THE STEEL FRAME
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00:04:56,931 --> 00:05:01,034
AND LINK
THE RECLINER MECHANISM TO IT.
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00:05:02,931 --> 00:05:08,793
THEY TEST THE RECLINE
AND INCLINE FUNCTIONS.
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00:05:08,793 --> 00:05:10,655
THE FOOTREST IS NEXT.
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THEY THEN PUMP UP THE LIFT SHAFT
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00:05:15,448 --> 00:05:18,310
AND TRANSFER
THE UPHOLSTERED CHAIR TO IT.
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00:05:23,655 --> 00:05:26,620
THEY CLOSE THE BACK OF THE CHAIR
WITH AN UPHOLSTERED PANEL,
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00:05:26,620 --> 00:05:27,896
AND FINALLY,
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THEY GIVE THE CUSTOMER
A PLACE TO REST HIS HEAD.
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WITH THE HEADREST INSTALLED,
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00:05:32,965 --> 00:05:36,068
THIS BARBER CHAIR
IS READY FOR CUSTOMERS.
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00:05:38,862 --> 00:05:41,034
TIME SPENT RECLINING IN IT
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WILL NO DOUBT LEAVE THE CLIENT
LOOKING AND FEELING REFRESHED.
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00:06:01,000 --> 00:06:04,344
Narrator: A SEWAGE PUMP IS PART
OF AN UNDERGROUND OPERATION
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TO DISPOSE OF HUMAN WASTE.
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00:06:06,448 --> 00:06:08,034
IT IS ESSENTIAL EQUIPMENT
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00:06:08,034 --> 00:06:11,586
WHEN SEWAGE MUST BE PUMPED
TO A SEPTIC SYSTEM OR SEWER LINE
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00:06:11,586 --> 00:06:13,931
AT A HIGHER
UNDERGROUND LOCATION.
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00:06:13,931 --> 00:06:15,620
WORKING BELOW THE SURFACE,
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00:06:15,620 --> 00:06:18,689
SEWAGE PUMPS TAKE CARE
OF UNPLEASANT BUSINESS.
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00:06:22,758 --> 00:06:25,000
WHEN IT COMES TO SEWAGE,
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00:06:25,000 --> 00:06:28,482
PEOPLE UNDERSTANDABLY PREFER
TO FLUSH AND FORGET.
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00:06:28,482 --> 00:06:31,655
THE SEWAGE PUMP
HELPS MAKE THAT POSSIBLE.
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00:06:31,655 --> 00:06:34,689
IT IS THE NUMBER-ONE WAY
TO MOVE WASTE.
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00:06:34,689 --> 00:06:38,724
WHEN THE SEWAGE REACHES
A CERTAIN LEVEL UPON DISCHARGE,
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00:06:38,724 --> 00:06:40,172
THE PUMP'S FLOATING SENSOR
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00:06:40,172 --> 00:06:42,275
ACTIVATES A SWITCH
TO START PUMPING.
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00:06:45,068 --> 00:06:48,655
THEN IT'S ON ITS WAY TO
A SEPTIC SYSTEM OR SEWER LINE,
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ENSURING THAT SEWAGE RECEIVES
THE NECESSARY TREATMENT.
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00:06:55,931 --> 00:06:58,413
THEY MAKE
THE SEWAGE-PUMP HOUSING
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00:06:58,413 --> 00:07:00,137
FROM A RUGGED CAST IRON.
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00:07:00,137 --> 00:07:03,551
A CHAIN CONVEYOR TAKES
THE HOUSING PARTS FOR A RINSE
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00:07:03,551 --> 00:07:05,206
AND AN APPLICATION OF A CHEMICAL
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00:07:05,206 --> 00:07:09,655
THAT SLIGHTLY ETCHES THE SURFACE
IN PREPARATION FOR FINISHING.
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00:07:09,655 --> 00:07:11,172
THE JOURNEY CONTINUES
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00:07:11,172 --> 00:07:14,758
THROUGH A BIG DRYER
THAT REMOVES RESIDUAL MOISTURE.
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00:07:14,758 --> 00:07:18,172
THE PARTS NOW HEAD
INTO THE SPRAY BOOTH
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FOR A FINISH
THAT WILL PROTECT THE SURFACE.
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00:07:21,551 --> 00:07:25,172
THE CONVEYOR DELIVERS
A NEGATIVE CHARGE TO THE PARTS,
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00:07:25,172 --> 00:07:27,379
CAUSING THE POSITIVELY CHARGED
POWDER FINISH
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00:07:27,379 --> 00:07:28,793
TO GRAVITATE TO THEM.
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00:07:28,793 --> 00:07:31,344
IT COMPLETELY COATS THE PARTS,
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00:07:31,344 --> 00:07:36,448
AND THEY TRAVEL THROUGH AN OVEN
TO BAKE ON THE POWDER FINISH.
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00:07:36,448 --> 00:07:39,000
NEXT, WORKERS MOVE
THE PUMP-HOUSING UNITS
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ACROSS TO A SPINNING,
ABRASIVE DISK.
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THIS GRINDS THE EDGES FLAT
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00:07:43,413 --> 00:07:47,655
TO ALLOW FOR A TIGHT SEAL
TO OTHER PARTS.
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00:07:47,655 --> 00:07:50,482
HERE'S THE HOUSING
BEFORE GRINDING,
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00:07:50,482 --> 00:07:52,551
AND HERE IT IS AFTER.
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00:07:57,034 --> 00:08:00,517
HE PLACES A GAUGE UNDER THE PART
IN SEVERAL PLACES
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00:08:00,517 --> 00:08:03,379
TO ENSURE
THAT IT'S COMPLETELY EVEN.
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00:08:03,379 --> 00:08:07,000
NEXT, A TOOL MACHINES
THE PART OF THE HOUSING
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00:08:07,000 --> 00:08:09,241
THAT HOLDS THE STATOR,
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00:08:09,241 --> 00:08:11,482
THE STATIONARY PART
OF THE MOTOR.
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00:08:11,482 --> 00:08:14,379
IT CARVES THE OPENING SO THAT
THE STATOR WILL FIT TO IT
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00:08:14,379 --> 00:08:19,344
AND ALSO ALIGN
NEXT TO THE MOTOR HOUSING.
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00:08:19,344 --> 00:08:21,931
USING A DRILL PRESS,
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00:08:21,931 --> 00:08:25,448
A WORKER CUTS A THREAD
INTO ANOTHER PART OF THE PUMP.
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00:08:25,448 --> 00:08:28,862
THIS WILL ALLOW IT
TO CONNECT TO A DISCHARGE PIPE.
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00:08:33,000 --> 00:08:36,413
THE PARTS ARE NOW READY
FOR ASSEMBLY.
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00:08:36,413 --> 00:08:39,344
A WORKER PRESSES THE CARBON HALF
OF A SEAL FOR THE ROTOR SHAFT
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INTO PLACE.
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HE LUBRICATES THE ROTOR SHAFT
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00:08:46,379 --> 00:08:51,034
AND INSERTS IT
INTO THE PUMP HOUSING.
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00:08:51,034 --> 00:08:55,241
A BLAST OF COMPRESSED AIR
REMOVES ANY CONTAMINANTS.
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00:08:55,241 --> 00:08:59,241
AND HE INSTALLS THE CERAMIC HALF
OF THE ROTOR-SHAFT SEAL.
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00:08:59,241 --> 00:09:03,758
NEXT, HE SCREWS THE IMPELLER
TO THE ROTOR SHAFT.
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00:09:03,758 --> 00:09:05,689
THE IMPELLER WILL MOVE SEWAGE
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00:09:05,689 --> 00:09:10,862
FROM THE PUMPING CHAMBER
TO THE DISCHARGE PIPE.
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00:09:10,862 --> 00:09:13,620
HE INSTALLS AN O-RING
AROUND THE OPENING TO THE MOTOR.
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00:09:16,034 --> 00:09:19,965
HE INSERTS THE STATOR...
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00:09:19,965 --> 00:09:22,965
AND SCREWS IT INTO PLACE.
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00:09:25,793 --> 00:09:29,241
HE CONNECTS LEAD WIRES TO
TERMINALS IN THE MOTOR HOUSING
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00:09:29,241 --> 00:09:31,862
AND SETS IT IN PLACE.
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00:09:31,862 --> 00:09:34,758
HE RUNS THE POWER CORD
THROUGH THE MOTOR HOUSING
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00:09:34,758 --> 00:09:36,655
AND TIGHTENS A SEAL
AROUND THE CORD.
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00:09:36,655 --> 00:09:39,310
HE ATTACHES A METAL GUARD
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00:09:39,310 --> 00:09:42,344
TO GIVE THE PUMP FLOAT
ADEQUATE CLEARANCE,
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00:09:42,344 --> 00:09:46,000
THEN SEALS THE MOTOR HOUSING
AND WIRES THE PUMP SWITCH.
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00:09:46,000 --> 00:09:49,137
HE SCREWS THE SWITCH CASE
TO THE HOUSING.
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00:09:49,137 --> 00:09:51,172
A WORKER PLUGS IN THE PUMP
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00:09:51,172 --> 00:09:55,103
TO TEST FOR ANY SHORTS
IN THE ELECTRICAL COMPONENTS.
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00:09:55,103 --> 00:09:58,551
THE PUMP PASSES ALL THE TESTS.
156
00:10:01,103 --> 00:10:06,310
IT'S READY FOR THE FLOAT
THAT ACTUATES THE PUMP SWITCH.
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00:10:06,310 --> 00:10:09,310
A PIECE HAS BEEN CUT OUT
OF THIS PUMP
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00:10:09,310 --> 00:10:12,000
TO GIVE US AN INSIDE LOOK
AT THE SEWAGE PUMP
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00:10:12,000 --> 00:10:14,620
AND ITS OPERATION.
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00:10:14,620 --> 00:10:18,551
AS WASTE WATER RISES,
SO DOES THE FLOAT,
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00:10:18,551 --> 00:10:21,793
AND IT ACTIVATES THE SWITCH
TO TURN ON THE PUMP.
162
00:10:21,793 --> 00:10:24,448
WHEN THE SEWAGE SUBSIDES,
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00:10:24,448 --> 00:10:27,827
THE FLOAT LOWERS
AND SWITCHES OFF THE PUMP.
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00:10:27,827 --> 00:10:31,137
NEXT, THE PUMP TAKES THE PLUNGE
IN A TEST TANK
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00:10:31,137 --> 00:10:33,517
TO ENSURE
THAT IT CAN HANDLE THE PRESSURE
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00:10:33,517 --> 00:10:36,172
AND THAT IT MEETS
ALL THE PERFORMANCE STANDARDS.
167
00:10:38,103 --> 00:10:41,068
ONCE THE COMPUTER GIVES
THE SEWAGE PUMP THE GREEN LIGHT,
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00:10:41,068 --> 00:10:44,862
IT'S ON ITS WAY
TO A SEPTIC SYSTEM NEAR YOU.
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00:10:49,206 --> 00:10:51,724
BUILT FOR A LIFE OF EFFLUENCE,
170
00:10:51,724 --> 00:10:55,413
THIS SEWAGE PUMP IS NOW READY
TO GO WITH THE FLOW.
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00:11:08,965 --> 00:11:11,034
Narrator:
THERE ARE UNOFFICIAL CLAIMS
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THAT BIMINI BOAT TOPS WERE NAMED
173
00:11:13,310 --> 00:11:16,931
FOR THE SUN-DRENCHED
BIMINI ISLANDS OF THE BAHAMAS.
174
00:11:16,931 --> 00:11:19,931
THE OPEN-SIDED CANVAS TOPS
ARE USUALLY RETRACTABLE,
175
00:11:19,931 --> 00:11:22,793
AND BEGINNING
IN THE EARLY '60s,
176
00:11:22,793 --> 00:11:26,310
WERE DEVELOPED TO OFFER BOATERS
PROTECTION FROM THE SUN.
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00:11:29,344 --> 00:11:31,655
OUT ON THE OPEN WATER,
178
00:11:31,655 --> 00:11:34,275
BIMINI BOAT TOPS
PROVIDE SHELTER FROM THE RAIN
179
00:11:34,275 --> 00:11:36,000
AND SHADE IN THE SUN.
180
00:11:36,000 --> 00:11:37,586
THEIR DURABLE
AND VERSATILE MATERIALS
181
00:11:37,586 --> 00:11:42,827
WITHSTAND RUGGED SEA BREEZES
AND INTENSE U.V. RAYS
182
00:11:42,827 --> 00:11:46,000
WHILE PROVIDING AMPLE HEADROOM
FOR BOATERS.
183
00:11:46,000 --> 00:11:49,379
A WORKER MEASURES A PIECE
OF ANODIZED ALUMINUM TUBING
184
00:11:49,379 --> 00:11:51,068
FOR THE EXACT LEG HEIGHT NEEDED
185
00:11:51,068 --> 00:11:53,793
FOR EACH CUSTOM-MADE
BIMINI BOAT TOP.
186
00:11:53,793 --> 00:11:56,068
THEN HE CUTS THE TUBING
187
00:11:56,068 --> 00:12:01,413
TO THE DIMENSION NEEDED
FOR EACH BOAT.
188
00:12:01,413 --> 00:12:03,551
THEY USE ALUMINUM
AND STAINLESS STEEL
189
00:12:03,551 --> 00:12:04,896
BECAUSE THEY DON'T RUST.
190
00:12:06,586 --> 00:12:10,068
THE WORKER BEGINS BENDING
THE FRAME OF THE BOAT TOP.
191
00:12:10,068 --> 00:12:13,137
THE EVENTUAL ROOF SUPPORT
IS ON THE FLOOR
192
00:12:13,137 --> 00:12:15,931
WHILE HE HOLDS THE LEG HEIGHT
IN HIS HAND.
193
00:12:15,931 --> 00:12:18,931
HE MUST BE CAREFUL
TO NOT OVERBEND.
194
00:12:20,620 --> 00:12:25,758
THE FINAL ANGLE
IS ABOUT 88 DEGREES.
195
00:12:25,758 --> 00:12:27,862
THE WORKER CROWNS THE TUBING,
196
00:12:27,862 --> 00:12:30,896
A PROCESS THAT PUTS A RISE
IN THE CENTER OF THE ROOF
197
00:12:30,896 --> 00:12:32,896
AND PULLS THE LEGS INWARD.
198
00:12:35,517 --> 00:12:37,137
EACH BIMINI BOAT TOP
199
00:12:37,137 --> 00:12:39,275
IS MADE OF THREE BOWS
OF DIFFERENT HEIGHTS.
200
00:12:39,275 --> 00:12:41,724
THE FRONT
IS SHORTER THAN THE BACK,
201
00:12:41,724 --> 00:12:43,241
WHILE THE CENTER IS USUALLY
202
00:12:43,241 --> 00:12:45,482
ABOUT 40%
OF THE BACK LEG HEIGHT.
203
00:12:48,482 --> 00:12:51,310
WORKERS NOW ASSEMBLE THE BOWS.
204
00:12:51,310 --> 00:12:53,965
THEY ATTACH EYE ENDS
AND JAW SLIDES
205
00:12:53,965 --> 00:12:58,172
TO FORM RUDIMENTARY HINGES.
206
00:12:58,172 --> 00:13:01,034
THEY NOW UNFOLD
THE ASSEMBLED TUBING
207
00:13:01,034 --> 00:13:04,137
USING THE PRECISE MEASUREMENTS
OF A CUSTOMER'S BOAT.
208
00:13:04,137 --> 00:13:07,034
THEY SIMULATE THE FINAL SHAPE
OF THE BOAT TOP
209
00:13:07,034 --> 00:13:10,379
BY USING TAPE TO SPREAD THE BOWS
TO EXACT WIDTHS.
210
00:13:12,655 --> 00:13:16,275
ONCE THE BOWS HAVE BEEN SPREAD
AND THE DISTANCE IS MEASURED,
211
00:13:16,275 --> 00:13:18,827
THEY CAN SEE THE SHAPE
OF THE FINAL BOAT TOP.
212
00:13:18,827 --> 00:13:23,724
ALL THAT'S LEFT
IS INSTALLING THE ROOF ITSELF.
213
00:13:23,724 --> 00:13:26,620
THE ROOF IS MADE
OF ACRYLIC CANVAS
214
00:13:26,620 --> 00:13:28,517
THAT IS BOTH WATER-
AND FADE-RESISTANT.
215
00:13:28,517 --> 00:13:31,620
AND THERE ARE PLENTY OF COLORS
TO CHOOSE FROM.
216
00:13:31,620 --> 00:13:34,034
THE PATTERNING PROCESS BEGINS.
217
00:13:34,034 --> 00:13:35,862
ONCE THE ROOF IS CUT,
218
00:13:35,862 --> 00:13:38,482
A WORKER STITCHES
THE ROOF PANELS.
219
00:13:38,482 --> 00:13:41,344
WORKERS SPREAD THE CUT PANELS
OVER THE BOW SETUP
220
00:13:41,344 --> 00:13:44,137
TO FINALIZE THE ROOF DIMENSIONS.
221
00:13:44,137 --> 00:13:47,310
THE CANVAS FABRIC
IS CLAMPED TO THE BOW SETUP
222
00:13:47,310 --> 00:13:51,344
AS A WORKER MARKS THE EDGES
ON THE OUTSIDE OF THE FABRIC.
223
00:13:51,344 --> 00:13:54,172
THE ROOF IS MADE IN PANELS.
224
00:13:54,172 --> 00:13:56,344
IT USUALLY TAKES
TWO OR MORE PANELS
225
00:13:56,344 --> 00:13:57,551
TO COMPLETE A ROOF,
226
00:13:57,551 --> 00:14:02,034
DEPENDING ON THE SIZE
OF THE BOAT.
227
00:14:02,034 --> 00:14:05,827
ONCE EXCESS MATERIAL
HAS BEEN TRIMMED OFF,
228
00:14:05,827 --> 00:14:09,758
THE WORKER BEGINS STITCHING.
229
00:14:09,758 --> 00:14:12,413
SHE TURNS THE OUTER EDGE
OF THE ROOF
230
00:14:12,413 --> 00:14:14,551
AND USES A STRAIGHT STITCH.
231
00:14:14,551 --> 00:14:16,551
SHE WORKS ON THE SIDES
OF THE CANVAS ROOF
232
00:14:16,551 --> 00:14:18,310
BEFORE THE ENDS.
233
00:14:20,724 --> 00:14:23,241
THE WORKER
NOW PATTERNS THE LISTING,
234
00:14:23,241 --> 00:14:26,551
WHICH IS A POCKET THROUGH WHICH
THE BOW WILL BE INSERTED.
235
00:14:26,551 --> 00:14:29,206
HERE'S WHAT THE LISTING'S
RAW PATTERN LOOKS LIKE
236
00:14:29,206 --> 00:14:31,310
ONCE MEASURED AND CUT.
237
00:14:31,310 --> 00:14:35,172
SHE PLACES THE FINISHED LISTING
ON TOP OF THE PANEL
238
00:14:35,172 --> 00:14:38,896
AND STITCHES IT
TO THE END OF THE ROOF PANEL.
239
00:14:38,896 --> 00:14:40,620
THE STITCHING PROCESS IS KEY
240
00:14:40,620 --> 00:14:43,034
TO THE DURABILITY
OF THE BOAT TOP.
241
00:14:45,448 --> 00:14:49,620
SHE TURNS THE ROOF OVER
SO THE LISTING IS BACKWARDS.
242
00:14:49,620 --> 00:14:54,413
IT'S ACTUALLY SEWN ON INSIDE-OUT
AND THEN TURNED OVER.
243
00:14:54,413 --> 00:15:00,379
SHE STITCHES THE ENTIRE LENGTH
OF THE LISTING CLOSED...
244
00:15:00,379 --> 00:15:03,379
THEN THE COMPANY'S
IDENTIFICATION TAG.
245
00:15:06,689 --> 00:15:09,689
WORKERS NOW INSERT
THE PIECES OF TUBING
246
00:15:09,689 --> 00:15:12,482
INTO THE LISTINGS
OF THE CANVAS ROOF.
247
00:15:12,482 --> 00:15:18,103
FIRST, THEY PUSH THE REAR BOW
ALL THE WAY THROUGH.
248
00:15:18,103 --> 00:15:20,103
ONCE THE REAR BOW IS IN PLACE,
249
00:15:20,103 --> 00:15:23,000
THEY PREPARE TO INSERT
THE CENTER AND FRONT BOW
250
00:15:23,000 --> 00:15:25,206
OF THE BOAT TOP.
251
00:15:25,206 --> 00:15:29,275
THEY UNFURL
THE REMAINDER OF THE ROOF
252
00:15:29,275 --> 00:15:34,793
AND POSITION THE CENTER BOW
ON THE CENTER LISTING.
253
00:15:34,793 --> 00:15:36,793
GRADUALLY, THEY SLIDE THE TUBING
254
00:15:36,793 --> 00:15:38,896
ALL THE WAY THROUGH
THE CENTER LISTING.
255
00:15:43,379 --> 00:15:45,827
WITH THE FRONT BOW INSERTED,
256
00:15:45,827 --> 00:15:49,000
THE BIMINI BOAT TOP
IS ALMOST COMPLETE.
257
00:15:50,586 --> 00:15:54,896
AN EMPLOYEE INSPECTS
THE BOAT TOP FOR ANY DEFECTS.
258
00:15:54,896 --> 00:15:57,413
ONCE INSTALLED,
THE BIMINI BOAT TOP
259
00:15:57,413 --> 00:15:59,655
CAN EITHER BE TUCKED AWAY
IN ITS BOOT
260
00:15:59,655 --> 00:16:02,517
OR OPENED UP AND HELD IN PLACE
BY FRONT STRAPS.
261
00:16:02,517 --> 00:16:03,827
FOR THE LIFE OF YOUR BOAT,
262
00:16:03,827 --> 00:16:07,344
A WELL-MAINTAINED
BIMINI BOAT TOP HAS IT COVERED.
263
00:16:16,724 --> 00:16:19,931
Narrator: RUNNING AN ENGINE
ON DIESEL FUEL IS EFFICIENT,
264
00:16:19,931 --> 00:16:22,551
BUT IT EMITS SMELLY, BLACK
EXHAUST,
265
00:16:22,551 --> 00:16:24,241
SOOT, LEFTOVER CARBON
266
00:16:24,241 --> 00:16:27,310
THAT DIDN'T BURN OFF
IN THE COMBUSTION PROCESS.
267
00:16:27,310 --> 00:16:30,068
TO PREVENT EXHAUST EMISSIONS
FROM POLLUTING THE AIR,
268
00:16:30,068 --> 00:16:32,655
DIESEL ENGINES
AND DIESEL-POWERED GENERATORS
269
00:16:32,655 --> 00:16:34,689
NEED POWERFUL FILTERS.
270
00:16:36,482 --> 00:16:40,379
THIS SELF-CLEANING DIESEL FILTER
TRAPS ENGINE-EXHAUST SOOT
271
00:16:40,379 --> 00:16:43,758
AND BURNS IT OFF
BY HEATING THE FILTER ELEMENTS.
272
00:16:43,758 --> 00:16:46,965
THIS EFFECTIVELY COMPLETES
THE COMBUSTION PROCESS.
273
00:16:46,965 --> 00:16:49,310
AT THE CORE
OF THOSE FILTER ELEMENTS
274
00:16:49,310 --> 00:16:51,827
ARE HEATING STRIPS
MADE OF STEEL FIBER,
275
00:16:51,827 --> 00:16:53,551
WHICH IS LIKE DENSE STEEL WOOL.
276
00:16:53,551 --> 00:16:57,344
BUT THE STEEL
IS A SPECIAL MIX OF ALLOYS
277
00:16:57,344 --> 00:17:00,931
RESISTANT TO HIGH TEMPERATURES
AND CORROSION.
278
00:17:00,931 --> 00:17:03,482
EACH HEATING STRIP
GOES INTO A MACHINE
279
00:17:03,482 --> 00:17:06,448
WHICH REPEATEDLY FOLDS IT
UP THEN DOWN,
280
00:17:06,448 --> 00:17:10,310
PLEATING IT LIKE AN ACCORDION.
281
00:17:10,310 --> 00:17:13,551
THE THICK STEEL FIBERS
ARE WHAT TRAP THE SOOT PARTICLES
282
00:17:13,551 --> 00:17:17,034
AS THE ENGINE EXHAUST
FLOWS THROUGH.
283
00:17:17,034 --> 00:17:20,241
AN ELECTRICAL CURRENT
HEATS THESE CONDUCTIVE FIBERS,
284
00:17:20,241 --> 00:17:25,689
BURNING OFF THE SOOT REGARDLESS
OF ENGINE-EXHAUST TEMPERATURES.
285
00:17:25,689 --> 00:17:27,482
USING NICKEL CRIMPS,
286
00:17:27,482 --> 00:17:29,448
WORKERS CONNECT --
DEPENDING ON THE FILTER SIZE --
287
00:17:29,448 --> 00:17:33,241
UP TO SEVEN PLEATED STRIPS
PER FILTER ELEMENT.
288
00:17:33,241 --> 00:17:36,793
THEY PRESS THE CRIMPS
SECURELY INTO THE STEEL FIBER
289
00:17:36,793 --> 00:17:38,137
WITH A PRESS.
290
00:17:38,137 --> 00:17:41,896
THEY ATTACH A DIFFERENT TYPE
OF CRIMP AT THE FAR ENDS.
291
00:17:41,896 --> 00:17:43,931
THIS TYPE
HAS A TAB WITH THREE HOLES
292
00:17:43,931 --> 00:17:47,310
FOR THE ELECTRICAL CONNECTIONS.
293
00:17:47,310 --> 00:17:50,896
NEXT, THEY BEND THE ASSEMBLED
STRIPS INTO A CIRCLE
294
00:17:50,896 --> 00:17:54,448
AND PLACE THEM INSIDE
A PERFORATED STEEL HOUSING.
295
00:17:54,448 --> 00:17:56,758
A TEMPORARY CARDBOARD SPACER
296
00:17:56,758 --> 00:17:59,310
CREATES A GAP
BETWEEN STRIPS AND HOUSING
297
00:17:59,310 --> 00:18:01,724
TO INSULATE
AGAINST SHORT CIRCUITS.
298
00:18:01,724 --> 00:18:04,206
THE ELECTRICAL-CONNECTION TABS
ON THE ENDS
299
00:18:04,206 --> 00:18:06,551
FIT THROUGH SLOTS AT THE FRONT.
300
00:18:06,551 --> 00:18:08,586
AN INSULATING BLOCK
MADE OF MICA,
301
00:18:08,586 --> 00:18:10,034
A NON-CONDUCTIVE MINERAL,
302
00:18:10,034 --> 00:18:12,103
GOES BEHIND THE TABS,
303
00:18:12,103 --> 00:18:14,758
FOLLOWED BY STEEL-FIBER SPACERS.
304
00:18:14,758 --> 00:18:18,241
ALL THIS SETS UP A CLEAR
AND STRONG CONDUCTIVE PATH
305
00:18:18,241 --> 00:18:21,172
FROM THE POWER SOURCE
TO THE STRIPS.
306
00:18:21,172 --> 00:18:23,965
THEY FASTEN THE INSULATING BLOCK
TO THE HOUSING.
307
00:18:23,965 --> 00:18:26,724
THEN, USING TWEEZERS,
308
00:18:26,724 --> 00:18:30,448
THEY PLACE A MICA SPACER
IN BETWEEN EACH PLEAT.
309
00:18:30,448 --> 00:18:33,172
THIS PREVENTS THE PLEATS
FROM TOUCHING EACH OTHER
310
00:18:33,172 --> 00:18:34,724
AND CAUSING A SHORT CIRCUIT
311
00:18:34,724 --> 00:18:39,310
AS THE ELECTRICAL CURRENT
PASSES THROUGH THE STRIPS.
312
00:18:39,310 --> 00:18:43,103
THEY PLACE A SPACING STICK
INSIDE EACH PLEAT.
313
00:18:43,103 --> 00:18:44,586
THIS IS JUST TEMPORARY,
314
00:18:44,586 --> 00:18:47,379
TO SIZE THE PLEAT'S WIDTH
UNIFORMLY
315
00:18:47,379 --> 00:18:50,517
UNTIL THEY'RE CEMENTED
PERMANENTLY IN POSITION.
316
00:18:50,517 --> 00:18:53,620
TO DO THAT,
WORKERS POUR CERAMIC CEMENT
317
00:18:53,620 --> 00:18:57,896
INTO A CIRCULAR BOTTOM PLATE
MADE OF PERFORATED STEEL.
318
00:18:57,896 --> 00:19:01,965
THE PERFORATIONS
ENSURE BETTER BONDING.
319
00:19:01,965 --> 00:19:07,620
THEY SPREAD THE CEMENT
EVENLY ACROSS THE PLATE...
320
00:19:07,620 --> 00:19:12,137
THEN POSITION A STAINLESS-STEEL
TUBE IN THE CENTER
321
00:19:12,137 --> 00:19:16,965
TO CONNECT THIS PLATE
TO AN IDENTICAL PLATE ON TOP.
322
00:19:16,965 --> 00:19:22,689
THEY CAREFULLY PLACE THE STRIPS
INTO THE CEMENT
323
00:19:22,689 --> 00:19:24,758
AND POSITION THE TOP PLATE...
324
00:19:27,758 --> 00:19:30,724
...THEN ADD A WEIGHT
TO HOLD IT DOWN
325
00:19:30,724 --> 00:19:33,068
WHILE IT GOES INTO AN OVEN
AT 85 DEGREES
326
00:19:33,068 --> 00:19:35,068
TO CURE THE CEMENT.
327
00:19:39,482 --> 00:19:41,448
45 MINUTES LATER,
328
00:19:41,448 --> 00:19:46,448
THEY TAKE IT OUT OF THE OVEN
AND REMOVE THE TOP PLATE.
329
00:19:46,448 --> 00:19:50,172
THEY ALSO REMOVE THE SPACING
STICKS AND CARDBOARD SPACER,
330
00:19:50,172 --> 00:19:52,068
WHICH ARE NO LONGER REQUIRED
331
00:19:52,068 --> 00:19:55,275
BECAUSE THE SPACING IS NOW
PERMANENTLY SET IN CEMENT.
332
00:19:58,172 --> 00:20:02,758
THEY REPEAT THE CEMENTING
PROCESS WITH THE TOP PLATE.
333
00:20:02,758 --> 00:20:05,862
AFTER A FINAL FOUR HOURS
IN THE CURING OVEN,
334
00:20:05,862 --> 00:20:08,310
THE ELECTRICALLY HEATED
FILTER ELEMENT,
335
00:20:08,310 --> 00:20:09,655
THIS DIESEL FILTER'S
KEY COMPONENT,
336
00:20:09,655 --> 00:20:11,827
IS COMPLETED,
337
00:20:11,827 --> 00:20:15,448
AND THE MAIN ASSEMBLY CAN BEGIN.
338
00:20:15,448 --> 00:20:17,379
THE LARGER THE FILTER,
339
00:20:17,379 --> 00:20:19,586
THE MORE FILTER ELEMENTS
IT CONTAINS
340
00:20:19,586 --> 00:20:21,310
IN ITS STAINLESS-STEEL HOUSING.
341
00:20:21,310 --> 00:20:22,793
FOR THIS MID-SIZED MODEL,
342
00:20:22,793 --> 00:20:26,172
TECHNICIANS STACK FOUR SETS
OF SIX ELEMENTS
343
00:20:26,172 --> 00:20:30,000
THEN CONNECT ELECTRICAL CABLES
TO THE TAB HOLES OF EACH ONE.
344
00:20:33,103 --> 00:20:36,103
NEXT, TECHNICIANS INSTALL
A FLOW-CONTROL VALVE
345
00:20:36,103 --> 00:20:37,758
FOR EACH STACK.
346
00:20:37,758 --> 00:20:39,000
WHEN ACTIVATED,
347
00:20:39,000 --> 00:20:42,137
THE VALVE REDUCES EXHAUST FLOW
TO THAT STACK,
348
00:20:42,137 --> 00:20:44,931
ENABLING THE SYSTEM TO
AUTOMATICALLY CLEAN ELEMENTS
349
00:20:44,931 --> 00:20:48,310
BY ELECTRICALLY HEATING
THE STRIP.
350
00:20:48,310 --> 00:20:51,793
AN INTERNAL COMPUTER
MANAGES THE CLEANING CYCLES.
351
00:20:51,793 --> 00:20:55,827
IT USES SENSORS THAT DETECT SOOT
ACCUMULATION IN THE ELEMENTS,
352
00:20:55,827 --> 00:20:59,620
ISOLATING AND CLEANING ONE
OR MULTIPLE ELEMENTS AT A TIME.
353
00:21:01,137 --> 00:21:04,586
ON THE FRONT,
TECHS MOUNT THE INLET FLANGE
354
00:21:04,586 --> 00:21:06,689
THROUGH WHICH
THE DIRTY DIESEL EXHAUST
355
00:21:06,689 --> 00:21:08,620
ENTERS THE FILTER...
356
00:21:08,620 --> 00:21:10,931
ON TOP, THE OUTLET FLANGE
357
00:21:10,931 --> 00:21:14,034
THROUGH WHICH THAT EXHAUST
EXITS SOOT-FREE.
28220
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