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Á¿µÄÃû³Æ | µ¥Î»Ãû³Æ | µ¥Î»·ûºÅ | ÆäËü±íʾʽÀý |
ƵÂÊ | ºÕ[×È] | Hz | s-1 |
Á¦¡¢ÖØÁ¦ | Å£[¶Ù] | N | kg•m/s2 |
ѹÁ¦¡¢Ñ¹Ç¿¡¢Ó¦Á¦ | ÅÁ[˹¿¨] | Pa | N/m2 |
ÄÜÁ¿¡¢¹¦¡¢ÈÈ | ½¹[¶ú] | J | N•m |
¹¦ÂÊ¡¢·øÉäͨÁ¿ | Íß[ÌØ] | W | J/s |
µçºÉÁ¿ | ¿â[ÂØ] | C | A•s |
µçλ¡¢µçѹ¡¢µç¶¯ÊÆ | ·ü[ÌØ] | V | W/A |
µçÈÝ | ·¨[À] | F | C/V |
µç×è | Å·[Ä·] | S | V/A |
µçµ¼ | Î÷[ÃÅ×Ó] | Wb | A/V |
´ÅͨÁ¿ | Τ[²®] | T | V•s |
´ÅͨÁ¿Ãܶȡ¢´Å¸ÐӦǿ¶È | ÌØ[˹À] | H | Wb/m2 |
µç¸Ð | ºà[Àû] | C | Wb/A |
ÉãÊÏÎÂ¶È | ÉãÊÏ¶È | 1m | cd•sr |
¹âͨÁ¿ | Á÷[Ã÷] | 1x | 1m/ m2 |
¹âÕÕ¶È | ÀÕ[¿Ë˹] | Bq | s-1 |
·ÅÉäÐÔ»î¶È | ±´¿É[ÀÕ¶û] | Gy | J/kg |
ÎüÊÕ¼ÁÁ¿ | ¸ê[Èð] | Sv | J/kg |
¼ÁÁ¿µ±Á¿ | Ï£[ÎÖÌØ] |
¹ú¼ÒÑ¡¶¨µÄ·**ú¼Êµ¥Î»ÖƵ¥Î»
Á¿µÄÃû³Æ | µ¥Î»Ãû³Æ | µ¥Î»·ûºÅ | »»Ëã¹ØÏµºÍ˵Ã÷ |
ʱ¼ä | ·Ö [С]ʱ Ì죨ÈÕ£© |
min h d |
1min=60s 1h=60min=3600s 1d=24h=86400s |
Æ½Ãæ½Ç | [½Ç]Ãë [½Ç]·Ö ¶È |
(¡å) (¡ä) (¡ã) |
1¡å=( ¦Ð/640800)rad (¦ÐΪԲÖÜÂÊ) 1¡ä=60¡å=(¦Ð/10800)rad 1¡ã=60¡ä=£¨¦Ð/180£©rad |
ÐýתËÙ¶È | תÿ·Ö | r/min | 1r/min=(1/60)s-1 |
³¤¶È | º£Àï | n mile | 1n mile=1852m (Ö»ÓÃÓÚº½ÐÐ) |
ËÙ¶È | ½Ú | kn | 1kn=1n mile/h =(1852/3600)m/s (Ö»ÓÃÓÚº½ÐÐ) |
ÖÊÁ¿ | ¶Ö Ô×ÓÖÊÁ¿µ¥Î» | t u | 1t=103kg 1u¡Ö1.6605655¡Á10-27kg |
Ìå»ý | Éý | L,(1) | 1L=1dm3=10-3m3 |
ÄÜ | µç×Ó·ü | eV | 1eV¡Ö1.6021892¡Á10-19J |
¼¶²î | ·Ö±´ | dB |
|
ÏßÃÜ¶È | ÌØ[¿Ë˹] | tex | 1tex=1g/km |
³£ÓÃѹÁ¦µ¥Î»»»Ëã±í
ѹÁ¦µÈ¼¶ClassºÍ¹«³ÆÑ¹Á¦¶ÔÕÕ±í
°õ¼¶Class | 150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
¹«³ÆÑ¹Á¦ MPa |
0.6MPa 1.0MPa 1.6MPa 2.0MPa |
2.5MPa 4.0MPa 5.0MPa |
6.4MPa | 10.0MPa | 15.0MPa | 25.0MPa | 42.0MPa |
¹«³ÆÑ¹Á¦ PN |
PN6 PN10 PN16 PN20 |
PN25 PN40 PN50 |
PN6.4 | PN100 | PN150 | PN250 | PN420 |
·§ÃŹ«³ÆÑ¹Á¦ÏµÁÐ MPa (bar)
0.05(0.5) | 0.1(1.0) | 0.25(2.5) | 0.4(4.0) | 0.6(6.0) | 0.8(8.0) |
1.0(10.0) | 1.6(16.0) | 2.0(20.0) | 2.5(25.0) | 4.0(40.0) | 5.0(50.0) |
6.3(63.3) | 10.0(100.0) | 15.0(150.0) | 16.0(160.0) | 20.0(200.0) | 25.0(250.0) |
28.0(280.0) | 32.0(320.0) | 42.0(420.0) | 50.0(500.0) | 63.0(630.0) | 80.0(800.0) |
100.0(1000.0) | 125.0(1250.0) | 160.0(1600.0) | 200.0(2000.0) | 250.0(2500.0) | 335.0(3350.0) |
¹«ÖÆÓëÓ¢ÖÆ»»Ëã±í£¨ÊÊÓÃÓÚ·§ÃÅ£©Metric Equivalent Charts
¹«³Æ ͨ¾¶ Size |
Ó¢´çIn. | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 31/2 | 4 |
ºÁÃ×DN | 4 | 6 | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 90 | 100 | |
Ó¢´çIn. | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 | 28 | 30 | |
ºÁÃ×DN | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 650 | 700 | 750 | |
Ó¢´çIn. | 32 | 34 | 36 | 42 | 48 | 54 | 60 | 64 | 72 | 80 | 84 | 88 | 96 | |
ºÁÃ×DN | 800 | 850 | 900 | 1050 | 1200 | 1350 | 1500 | 1600 | 1800 | 2000 | 2100 | 2200 | 2400 |
±»³ËÊýMultiply | ³ËÊýBy | »ýTo Obtain | |
Á÷Á¿ Flow |
Á¢·½Ó¢³ß/·Ö Cubic Feet/Min. |
62.43 | °õ£¨Ë®£©/·Ö Pounds of Water/Min. |
Á¢·½Ó¢³ß/Ãë Cubic Feet/Sec. |
448.831 | ¼ÓÂØ/·Ö Gallons/Min. | |
Á¢·½Ã×/Сʱ m3/hr |
4.403 | ÃÀÖÆ¼ÓÂØ/·Ö US GPM | |
¹¦ÂÊ Power |
ÂíÁ¦Horsepower | 33,000 | Ó¢³ß°õ/·ÖFt.-Lb./Min. |
ÂíÁ¦Horsepower | 550 | Ó¢³ß°õ/ÃëFt.-Lb./Sec. | |
ÂíÁ¦Horsepower | 745.7 | ÍßWatts | |
Ó¢³ß°õ/ÃëFt.-Lb./Sec. | 4.6263 | Ó¢¹úÈÈÁ¿µ¥Î»/СʱBTU/Hr | |
ǧÍßKilowatts | 1.341 | ÂíÁ¦Horsepower | |
ÄÜÁ¿ Energy |
Ó¢¹úÈÈÁ¿µ¥Î»BTU | 778.3 | Ó¢³ß°õFt. Lbs. |
ǧÍßСʱKilowatts-Hrs | 3413 | Ó¢¹úÈÈÁ¿µ¥Î»BTU | |
Ť¾Ø Torque |
Å£¶Ù¡¤Ã× NM | 10.2 | ¹«½ï¡¤ÀåÃ× kgf¡¤cm |
Å£¶Ù¡¤Ã× NM | 8.8585 | °õ¡¤Ó¢´ç lbf¡¤in |
·ûºÅ | ±»³ËÊýMultiply | ³ËÊýBy | »ýTo Obtain | ·ûºÅ | |
³¤¶È Length |
In. | Ó¢´çInches | 2.54 | ¹«·ÖCentimeters | Cm. |
Ft. | Ó¢³ßFeet | 30.48 | ¹«·ÖCentimeters | Cm. | |
Mm. | ºÁÃ×Millimeters | 0.03937 | Ó¢´çInches | In. | |
Cm. | ¹«·ÖCentimeters | 0.3937 | Ó¢´çInches | In. | |
m. | Ã×(¹«³ß)Meters | 3.2808 | Ó¢³ßFeet | Ft. | |
ÖÊÁ¿ (ÖØÁ¿) Mass |
Oz. | °»Ë¾Ounces | 28.35 | ¿ËGrams | G. |
Lb. | °õPound | 0.4536 | ¹«½ïKilograms | Kg. | |
G. | ¿ËGrams | 0.03527 | °»Ë¾Ounces | Oz. | |
Kg. | ¹«½ïKilograms | 2.205 | °õPound | Lb. | |
ÎÂ¶È | oF | »ªÊÏFahrenheit | (oF-32)x5¡Â9 | ÉãÊÏCelsius | oC |
oC | ÉãÊÏCelsius | oCx9¡Â5+32 | »ªÊÏFahrenheit | oF | |
Ãæ»ý Area |
In.2 | ƽ·½Ó¢´çSquare Inches | 6.45 | ƽ·½¹«·ÖSquare Centimeters | Cm.2 |
Ft.2 | ƽ·½Ó¢³ßSquare Feet | 0.0929 | ƽ·½Ã×Square Meters | M.2 | |
Cm.2 | ƽ·½¹«·ÖSquare Centimeters | 0.155 | ƽ·½Ó¢´çSquare Inches | In.2 | |
Ìå»ý (ÈÝ»ý) Volume |
Fl.Oz. | Á÷Ì尻˾Fluid Ounces | 29.5625 | ºÁÉýMilliliters | Ml. |
Qt. | ¿äÍÑQuart | 0.946 | ¹«ÉýLiters | L. | |
Gal. | ¼ÓÂØGallons | 3.785 | ¹«ÉýLiters | L. | |
Ft.3 | Á¢·½Ó¢³ßCubic Feet | 0.0283 | Á¢·½Ã×Cubic Meters | M.3 | |
Ml. | ºÁÉýMilliliters | 0.0338 | Á÷Ì尻˾Fluid Ounces | Fl. Oz. | |
L. | ¹«ÉýLiters | 1.0571 | ¿äÍÑQuart | Qts. | |
L. | ¹«ÉýLiters | 0.2642 | ¼ÓÂØGallons | Gal. | |
M.3 | Á¢·½Ã×Cubic Meters | 35.34 | Á¢·½Ó¢³ßCubic Feet | Ft.3 | |
In.3 | Á¢·½Ó¢´çCubic Inches | 5.787x10-4 | Á¢·½Ó¢³ßCubic Feet | Ft.3 | |
Ft.3 | Á¢·½Ó¢³ßCubic Feet | 1728 | Á¢·½Ó¢´çCubic Inches | In.3 | |
Ft.3 | Á¢·½Ó¢³ßCubic Feet | 7.48052 | ÃÀÖÆ¼ÓÂØGallons (US Lig) | Gal. | |
ѹÁ¦ | PSI | °õ/ƽ·½Ó¢´ç Pounds Per Sq. In. |
0.069 | Bar | ÎÞ·ûºÅ |
PSI | °õ/ƽ·½Ó¢´ç Pounds Per Sq. In. |
6.89 | ǧÅÁ Kilopascals |
Kpa | |
PSI | °õ/ƽ·½Ó¢´ç Pounds Per Sq. In. |
0.07 | ¹«½ï/ƽ·½¹«·Ö Kilogram Per Sq. Centimeter |
Kg/Cm.2 | |
Lb./Ft.2 | °õ/ƽ·½Ó¢³ß Pounds Per Sq. Ft. |
4.88 | ¹«½ï/ƽ·½Ã× Kilogram Per Sq. Meter |
Kg/M.2 | |
Kpa | ǧÅÁ Kilopascals |
0.145 | °õ/ƽ·½Ó¢´ç Pounds Per Sq. In. |
PSI | |
Kg/Cm.2 | ¹«½ï/ƽ·½¹«·Ö Kilogram Per Sq. Centimeter |
14.22 | °õ/ƽ·½Ó¢´ç Pounds Per Sq. In. |
PSI | |
ÎÞ·ûºÅ | Bar | 14.5 | °õ/ƽ·½Ó¢´ç Pounds Per Sq. In. |
PSI | |
ÆøÑ¹Atmospheres | 29.92 | Ó¢´ç¹¯Öù£¨ÁãÉãÊ϶ȣ© Inches of Mercury (at 0 oC) |
|||
ÆøÑ¹Atmospheres | 14.7 | °õ/ƽ·½Ó¢´ç Pounds Per Sq. In. |
|||
Ó¢³ßË®Öù Feet of Water |
0.4335 | °õ/ƽ·½Ó¢´ç Pounds Per Sq. In. |
|||
Ó¢´ç¹¯Öù Inches of Mercury |
0.4912 | °õ/ƽ·½Ó¢´ç Pounds Per Sq. In. |
|||
°õ/ƽ·½Ó¢´ç Pounds Per Sq. In. |
2.307 | Ó¢³ßË®Öù Feet of Water |
|||
°õ/ƽ·½Ó¢´ç Pounds Per Sq. In. |
2.036 | Ó¢´ç¹¯Öù Inches of Mercury |