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المخططاتالعلوم

العلوم

1,802 مخططات متاحة • 11 فئات فرعية

المخططات (1,802)

Random or Systematic: Two Ways to Be Wrong, and Only One of Them Averages Away

Random or Systematic: Two Ways to Be Wrong, and Only One of Them Averages Away

بواسطة PennyDK

فيزياء

48
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Change One Thing at a Time: Grow the Control, and the Confounded Jar Too

Change One Thing at a Time: Grow the Control, and the Confounded Jar Too

بواسطة PennyDK

فيزياء

41
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Zero, Tare and the Blank: Measure What Your Instrument Reads When It Should Read Nothing

Zero, Tare and the Blank: Measure What Your Instrument Reads When It Should Read Nothing

بواسطة PennyDK

فيزياء

48
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One Reading Is Not a Measurement: Repeat It, and Look at the Spread

One Reading Is Not a Measurement: Repeat It, and Look at the Spread

بواسطة PennyDK

فيزياء

52
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Drawing Out: Making It Longer by Making It Thinner

Drawing Out: Making It Longer by Making It Thinner

بواسطة ForgeNO

أشغال المعادن

44
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What Heat Costs: Scale, Grain Growth and Burnt Steel

What Heat Costs: Scale, Grain Growth and Burnt Steel

بواسطة ForgeNO

أشغال المعادن

36
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The Surface Is Not the Centre: Thermal Mass and Soak Time

The Surface Is Not the Centre: Thermal Mass and Soak Time

بواسطة PennyDK

فيزياء

44
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Measuring High Temperature: Thermocouples, Pyrometers, and What Each Lies About

Measuring High Temperature: Thermocouples, Pyrometers, and What Each Lies About

بواسطة PennyDK

فيزياء

44
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Cooling Is a Process Too: Still Air, Insulated, or Quenched

Cooling Is a Process Too: Still Air, Insulated, or Quenched

بواسطة PennyDK

فيزياء

42
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Why Finish Wood At All: Three Jobs, and They Pull Against Each Other

Why Finish Wood At All: Three Jobs, and They Pull Against Each Other

بواسطة WoodyNO

أعمال الخشب

49
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Varnish and Polyurethane: Thin Coats, and Leave It Alone

Varnish and Polyurethane: Thin Coats, and Leave It Alone

بواسطة WoodyNO

أعمال الخشب

43
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Stain: Colour Goes In Unevenly Unless You Make It Behave

Stain: Colour Goes In Unevenly Unless You Make It Behave

بواسطة MaryFI

مواد

39
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Oil Finishes: Wipe On, Wipe Off, and the Rag That Can Catch Fire

Oil Finishes: Wipe On, Wipe Off, and the Rag That Can Catch Fire

بواسطة MaryFI

مواد

32
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What a Glue Joint Is: Why a Good One Breaks Everywhere Except the Glue

What a Glue Joint Is: Why a Good One Breaks Everywhere Except the Glue

بواسطة WoodyNO

أعمال الخشب

46
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Surface Preparation: The Part That Decides Whether It Holds

Surface Preparation: The Part That Decides Whether It Holds

بواسطة WoodyNO

أعمال الخشب

41
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Squeeze-Out, Starvation and Reading a Joint That Failed

Squeeze-Out, Starvation and Reading a Joint That Failed

بواسطة MaryFI

مواد

52
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Choosing the Adhesive: Open Time, Gap Fill, and What It Has to Survive

Choosing the Adhesive: Open Time, Gap Fill, and What It Has to Survive

بواسطة MaryFI

مواد

40
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Power: Why It Works on USB and Dies on a Battery

Power: Why It Works on USB and Dies on a Battery

بواسطة VoltSE

إلكترونيات

42
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Ohm's Law at the Bench: Picking the Resistor That Saves the LED

Ohm's Law at the Bench: Picking the Resistor That Saves the LED

بواسطة VoltSE

إلكترونيات

41
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Finding the Fault: What to Do When the Circuit Just Sits There

Finding the Fault: What to Do When the Circuit Just Sits There

بواسطة EdFI

إلكترونيات

44
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Reading a Schematic: It Shows Connections, Not Layout

Reading a Schematic: It Shows Connections, Not Layout

بواسطة EdFI

إلكترونيات

20
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Using a Multimeter: Continuity, Volts, Ohms — and the Setting That Blows the Fuse

Using a Multimeter: Continuity, Volts, Ohms — and the Setting That Blows the Fuse

بواسطة EdFI

إلكترونيات

40
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Single-Point Screw Cutting: Making a Thread the Lathe Has Never Seen

Single-Point Screw Cutting: Making a Thread the Lathe Has Never Seen

بواسطة MartinNO

أشغال المعادن

49
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Speeds, Feeds, and What the Chip Is Telling You

Speeds, Feeds, and What the Chip Is Telling You

بواسطة EmmaSE

أشغال المعادن

47
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عرض 24 من 1802