超声波说明书(新)

.HYG系列超声波流量计使用说明书作者：王京先.PAGE68.唐山华洋HYG-T系列超声波流量计中文说明书第九章九附录液体声速(m/s)粘度水20℃14821.0水50液体声速(m/s)粘度水20℃14821.0水50℃15430.55水75℃15540.39水100℃15430.29水125℃15110.25水150℃14660.21水175℃14010.18水200℃13330.15水225℃12490.14水250℃11560.12丙酮1190甲醇1121乙醇1168酒精14401.5乙酮1310乙醛1180乙二醇1620液体液体声速(m/s)粘度甘油19231180汽油12500.8066#汽油117180#汽油11390#柴油1385苯1330乙苯1340甲苯11700.69四氯化碳938煤油14202.3石油1290松油1280三氯乙烯10500.82大港航煤1298大庆0#航煤1290花生油1472蓖麻油1502§9.2常用材料声速

管材料声速(m/s)钢3206ABS2286铝3048黄铜2270铸铁2460青铜2270玻璃钢3430玻璃3276聚乙烯1950PVC2540衬材料衬材料声速(m/s)特氟隆1225钛3150水泥4190沥青2540搪瓷2540玻璃5970塑料2280聚乙烯1600聚四氟乙烯1450橡胶1600其它液体和材料声速请联系公司查询。§9.3水中声速表（1标准大气压下）单位：t(℃)v(m/s)tvtvtvtv01402.3251496.6501542.5751555.111407.3261499.2511543.5761555.021412.2271501.8521544.6771554.931416.9281504.3531545.5781554.841421.6291506.7541546.4791554.651426.1301509.0551547.3801554.461430.5311511.3561548.1811554.271434.8321513.5571548.9821553.981439.1331515.7581549.6831553.691443.2341517.7591550.3841553.2101447.2351519.7601550.9851552.8111451.1361521.7611551.5861552.4121454.9371523.5621552.0871552.0131458.7381525.3631552.5881551.5141462.3391527.1641553.0891551.0151465.8401528.8651553.4901550.4161469.3411530.4661553.7911549.8171472.7421532.0671554.0921549.2181476.0431533.5681554.3931548.5191479.1441534.9691554.5941547.5201482.3451536.3701554.7951547.1211485.3461537.7711554.9961546.3221488.2471538.9721555.