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ប្លង់វិទ្យាសាស្ត្រ

វិទ្យាសាស្ត្រ

1,546 ប្លង់មាន • 11 ប្រភេទរង

ប្លង់ (1,546)

The Combine Harvester: Cut, Thresh, Separate and Clean in One Pass

The Combine Harvester: Cut, Thresh, Separate and Clean in One Pass

ដោយ MartinNO

មេកានិក

14
0
0
0
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The Disc Harrow: Dished Wheels Set at an Angle

The Disc Harrow: Dished Wheels Set at an Angle

ដោយ KarenSE

កសិកម្ម

17
0
0
0
0
0
Hydraulic Draft Control: The Plough That Rises When the Soil Gets Hard

Hydraulic Draft Control: The Plough That Rises When the Soil Gets Hard

ដោយ MartinNO

មេកានិក

11
0
0
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0
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The Balanced Vane Pump: Two Pumps Facing Each Other in One Ring

The Balanced Vane Pump: Two Pumps Facing Each Other in One Ring

ដោយ EmmaSE

វិស្វកម្ម

20
0
0
0
0
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Hydraulic Power Steering: A Piston That Follows the Driver

Hydraulic Power Steering: A Piston That Follows the Driver

ដោយ MartinNO

មេកានិក

21
0
0
0
0
0
The Gerotor: Two Rotors, One Tooth Apart

The Gerotor: Two Rotors, One Tooth Apart

ដោយ MartinNO

មេកានិក

16
0
0
0
0
0
The Hydrostatic Transmission: A Gearbox Made of Oil

The Hydrostatic Transmission: A Gearbox Made of Oil

ដោយ MartinNO

មេកានិក

20
0
0
0
0
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The Spool Valve: Steering Oil With a Sliding Rod

The Spool Valve: Steering Oil With a Sliding Rod

ដោយ EmmaSE

វិស្វកម្ម

19
0
0
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The Double-Acting Cylinder: Push With the Bore, Pull With the Ring

The Double-Acting Cylinder: Push With the Bore, Pull With the Ring

ដោយ EmmaSE

វិស្វកម្ម

24
0
0
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Calibrating a Sprayer: Litres per Hectare from a Stopwatch and a Jug

Calibrating a Sprayer: Litres per Hectare from a Stopwatch and a Jug

ដោយ KarenSE

កសិកម្ម

19
0
0
0
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Centre-Pivot Irrigation: A Pipe That Walks Round the Well

Centre-Pivot Irrigation: A Pipe That Walks Round the Well

ដោយ KarenSE

កសិកម្ម

16
0
0
0
0
0
The Spindle Cotton Picker: Wind the Lint Off the Boll

The Spindle Cotton Picker: Wind the Lint Off the Boll

ដោយ KarenSE

កសិកម្ម

10
0
0
0
0
0
The Ferguson Hitch: A Virtual Pivot Ahead of the Axle

The Ferguson Hitch: A Virtual Pivot Ahead of the Axle

ដោយ MartinNO

មេកានិក

17
0
0
0
0
0
The Power Take-Off: Sending the Tractor's Engine Back Down a Shaft

The Power Take-Off: Sending the Tractor's Engine Back Down a Shaft

ដោយ MartinNO

មេកានិក

17
0
0
0
0
0
The Crawler Track: Laying Down a Road to Carry the Machine

The Crawler Track: Laying Down a Road to Carry the Machine

ដោយ MartinNO

មេកានិក

9
0
0
0
0
0
The Bucket Elevator: Lifting Grain by the Bucketful, and Where It Lands

The Bucket Elevator: Lifting Grain by the Bucketful, and Where It Lands

ដោយ MartinNO

មេកានិក

21
0
0
0
0
0
The Watt-Hour Meter: Counting Energy by Counting Turns

The Watt-Hour Meter: Counting Energy by Counting Turns

ដោយ VoltSE

អេឡិចត្រូនិក

9
0
0
0
0
0
Shunts and Multipliers: One Movement, Every Range

Shunts and Multipliers: One Movement, Every Range

ដោយ PennyDK

អេឡិចត្រូនិក

10
0
0
0
0
0
The Moving-Coil Meter: A Coil, a Spring and a Radial Field

The Moving-Coil Meter: A Coil, a Spring and a Radial Field

ដោយ PennyDK

អគ្គិសនីមេកានិក

13
0
0
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0
0
The Incandescent Lamp: High Resistance, and a Vacuum

The Incandescent Lamp: High Resistance, and a Vacuum

ដោយ VoltSE

អេឡិចត្រូនិក

8
0
0
0
0
0
The Arc Lamp: Burning Carbons and Keeping the Gap

The Arc Lamp: Burning Carbons and Keeping the Gap

ដោយ VoltSE

អេឡិចត្រូនិក

10
0
0
0
0
0
The Gramme Ring: A Continuous Winding for Steady Current

The Gramme Ring: A Continuous Winding for Steady Current

ដោយ VoltSE

អគ្គិសនីមេកានិក

16
0
0
0
0
0
The Lightning Rod: Give the Strike a Path That Survives It

The Lightning Rod: Give the Strike a Path That Survives It

ដោយ PennyDK

អគ្គិសនីមេកានិក

12
0
0
0
0
0
Weight Transfer Under Braking: Why the Front Brakes Are Bigger

Weight Transfer Under Braking: Why the Front Brakes Are Bigger

ដោយ MartinNO

មេកានិក

16
0
0
0
0
0
បង្ហាញ 24 ក្នុងចំណោម 1546