Weight management

What’s the matter with those numbers on the scale?

The main line is damaged, the distance between some scale bodies and the meter is too large, and the main line has an exposed part, which may be damaged or bitten by mice. The metal shield loses its function or the connection is not strong, which will cause digital jumps. Measure the main line with a multimeter resistor to ensure that each strand is an independent channel and firmly connected, otherwise replace the main line.

What unit is ST?

T is the abbreviation of SpecialTreatment in English, which means “special treatment”. This policy is aimed at listed companies with abnormal financial or other conditions. On April 22, 1998, the Shanghai and Shenzhen Stock Exchanges announced that it would conduct special treatment (Specialtreatment) for the stock trading of listed companies with abnormal financial or other conditions. Due to the “special treatment”, such stocks are called ST shares before the abbreviation. 1. Unit of length: 1 inch (in) = 0. 0254m1 mile (me) = 1609. 35m1 foot (ft) = 0. 3048m1 micron (μm) = 10-6m2, unit of area: 1in2 = 6. 452 × 10-4m21mi2 = 2. 59 × 106m21ft2 = 0. 0929m21km2 = 106m23, unit of volume: 1 liter (L, dm3) = 10-3m31in3 = 0. 01639L1 US gallon (USgal) = 3. 78543L1ft3 = 28. 317L1 UK gallon (UKgal) = 4. 54374L1 US quart (qt) = 0. 94636L1 US barrel (bbl, oil) = 158. 98L4. Unit of mass: 1 newton (N) = 0. 102kg1 pound (lb) = 0. 454kg5. Unit of pressure: 1 kilogram force/cm2 (kgf/cm2) = 0. 0981MPa1 millimeter water column (mmH2O) = 9. 81 × 10-6MPa1 bar (bar) = 0. 1MPa1 millimeter mercury column (mmHg) = 1. 333 × 10-3MPa1 standard atmospheric pressure (atm) = 0. 1013MPa1 inch water column (inH2O) = 2. 49 × 10-4MPa1 pounds/in2 (psi, lb/in2) = 6. 89 × 10-3MPa1 foot water column (ftH2O) = 2. 984 × 10-3MPa1 ounce/inch2 (ozf/in2) = 4. 31 × 10-4MPa1 inch Hg (inHg) = 3. 386 × 10-3MPa6, temperature unit: -32) × 5/9 = ℃ K-273. 15 = ℃ 7, flow unit: 7. 1 Volume flow unit 1m3/h = 0. 01667m3/min1UKgal/min = 4. 546 × 10-3m3/min1L/min = 10-3m3/min1USgal/min = 3. 785 × 10-3m3/min1ft3/h = 4. 719 × 10-4m3/min1US barrel/day (bbl/d) = 1. 104 × 10-4m3/min7. 2 Mass flow unit 1kg/h = 0. 01667kg/min1lb/h = 7. 56 × 10-3kg/minCv value: The constant value of the flow of water (USgal/min) at 60? through a valve with a differential pressure of 1 psi. (Cv × 1000 = l/min) kv value: The constant value of the flow of water (L/min) at 20? through a valve with a differential pressure of 1 kgf/cm2. KV value: The constant value of the flow of water (m3/min) at 20? through a valve with a differential pressure of 1 kgf/cm2. S value: The effective cross-sectional area of the pneumatic component (mm2) S. T. P = Standard temperature and pressure (0 ° C and 101.3 kPa absolute pressure) N. T. P = Normal temperature and pressure (20 ° C and 101. 3kPa absolute pressure) M. S. C = metric standard case (15 ° C and 101. 3kPa absolute pressure) ANR = temperature: 20 ° C and relative humidity: 65% Conversion between flow coefficient: CV = 1. 17KVS = 18. 45CV8, concentration unit: 1 μg/m3 = 10-3mg/m31ppm (by weight) = 1. 198mg/m31lb/ft3 = 1. 6108 × 107mg/m31ppm (by volume, 20 ° C) = M (molecular weight)/22. 4mg/m39, density unit: 1lb/in3 = 2. 768 × 10-4kg/m3 (g/L) = 27. 68g/cm31lb/UKgal = 99. 8kg/m3 (g/L) = 0. 0998g/cm31lb/ft3 = 16. 02Kg/m3 (g/L) = 0.01602g/cm31lb/USgal = 119.8kg/m3 (g/L) = 0.1198g/cm310, Humidity Unit: Dew Point ℃ Absolute Humidity g/m3 Volume ratio ppmv Weight ratio (in air) ppmw Relative Humidity (20 ℃) % -700.002072.51.640.001-600.00857116.590.005-500.03123924.20.02-400.10212779.10.05-300.3013761340.2-200.81610206354 -102.846020380026109. 21121007729522018 5231001003036. 6418004058.57300011, Heat, Work Unit: 1 International Steam Meter Card (calIT) = 4. 1868J (N? m) Energy [Quantity], Work, Heat: SI Unit Name? Joule [ear] 1 thermochemical card (calth) = 4. 1840J power, radiation [energy] flux: SI unit name? Watt [t] 120 ℃ card (cal20) = 4. 1816J specific heat capacity: SI unit name? Joule [watt] 115 ℃ card per kilogram Kelvin (cal15) = 4. 1855J1 kcal/kg? ℃ [kcalIT/(kg? ℃) ] = 4186.8J/(kg? K) 1 British thermal unit (Btu) = 1.05506 × 103J1kcalth/(kg? ℃) = 4184J/(kg? K) 1 kW? hour (kw? h) = 3. 6 × 106J1Btu/(lb?) = 4186.8J/(kg? K) 1 kgf? m/s (kgf? M/s) = 9. 80665W = 9. 80665N? m/s Heat transfer coefficient: SI unit name? Watt [t] 1 meter of horsepower per square meter Kelvin (PS) = 7. 35499 × 102W1kcalIT/(cm2? ℃) = 4. 1868 × 107W/(m2? K) 1 imperial horsepower (PS) = 745. 7W Thermal conductivity: SI unit name? Watt [t] 1 foot per meter Kelvin? pound force/second (ft? lbf/s) = 1. 35582W1kcalIT/(cm? ℃) = 4. 1868 × 105W/(m? K) 12. Force unit: 1 kilogram force (kgf, kp, kilopond) = 9. 80665N1 pounds (pdl, poundal) = 4. 44822N1 pound force (lbf) = 4.448N1 dyne (dyne) = 10-5N13, viscosity unit: 13. 1 Dynamic viscosity η unit 1kgf? s/m2 = 9.81kg/(m? s) = 9.81Pa? s1g/(cm? s) [Poise, P] = 0. 1Pa? s1kg/(m? h) = 2.778 × 10-4Pa? s1g/(m? s) [centipoise, cP] = 10-3Pa? s1lb/(ft? s) = 1. 488Pa? s1lbf? s/ft2 = 47. 88Pa? s13.2 Kinematic viscosity U unit υ=η/ρυ- cSt (mm2/s), η-10-3Pa? S = 1cP, p-g/cm31m2/h = 2. 778 × 10-4m2/s1cm2/s (S, St) = 10-4m2/s1ft2/s = 9. 29 × 10-2m2/s1mm2/s (centis, cSt) = 10-6m2/s1ft2/s = 2. 58 × 10-5m2/s13, electronic unit of measurement: charge [amount]? library [Lun] C, current? Ampere I, potential (voltage, momentum)? volt [t] V, resistance [ (sense, capacity, electricity, resistance) resistance]? Ohm [m] Ω, resistivity? m Ω? m, temperature coefficient of resistance? ℃ -1, inductance? enjoy [profit] H, capacitance? Method [pull] F, frequency? hertz [z] Hz, period? s, active power? watt [t] W, reactive power? lack of var, apparent power? volt-ampere VA, power factor? cosφ, energy [work, heat]? focus [w] J Magnetic energy? Weber Wb, magnetic flux density [magnetic induction intensity]? T [Sla] T, magnetic permeability? enjoy [Li/m H/m, Niu [ton] N, torque? m N? m1A = 103mA = 106μA1 Maxwell (Mx) = 10-8Wb1F = 106μF = 1012pF1 Gauss (G) = 10-4T1m = 106mm2/m1 electron volt (eV) = 1.60207 × 10-19J

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