***的相关知识和仪器

2012-05-18 点击:24

<***N style="FONT-FAMILY: 宋体; FONT-SIZE: 18pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">***的相关知识和仪器<***N style="FONT-SIZE: 18pt" lang=EN-US>SB-1000<***N style="mso-bookmark: OLE_LINK1"><***N style="FONT-FAMILY: 宋体; FONT-SIZE: 18pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和<***N style="mso-bookmark: OLE_LINK1"><***N style="FONT-SIZE: 18pt" lang=EN-US>SB-2000<***N style="mso-bookmark: OLE_LINK1"><***N style="FONT-FAMILY: 宋体; FONT-SIZE: 18pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型盐度计、盐度测试笔（食品专用盐度计）<***N style="FONT-FAMILY: 宋体; FONT-SIZE: 18pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">使用相关报道<***N style="FONT-SIZE: 18pt" lang=EN-US>

<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">据有关部门调查显示，随着居民膳食条件的不断改善，一些健康弊端也日益显现，如膳食结构不尽合理，畜禽肉类、油脂和盐消费过多，谷类食物消费偏低，蔬菜消费不足等。

<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">盐是人们的必需品，盐不仅是重要的调味品，也是维持人体正常发育不可缺少的物质。人们每天通过膳食饭菜来食取盐，盐不可缺，它调节人体内水份均衡的分布，参与胃酸的形成，能增进食欲；人不吃盐不行，吃盐过少也会造成体内的含钠量过低，发生食欲不振，四肢无力，晕眩等现象；严重时还会出现厌食、恶心、呕吐、心率加速，脉搏细弱、肌肉痉挛、视力模糊、反射减弱等症状。

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<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">但是，人体内吸取的盐分多了，要求水分也相应地增加，从而使过多的水分滞留在体内，因此引起高血压、心脏病等多重疾病，对人体的危害又很大。据有关调查，人平均每天吃盐<***N lang=EN-US>25<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">克，患高血压的人占全体居民的<***N lang=EN-US>30<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">～<***N lang=EN-US>40%<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">；每天吃盐只<***N lang=EN-US>5<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">～<***N lang=EN-US>15<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">克，患高血压的只有<***N lang=EN-US>8<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">～<***N lang=EN-US>10%<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">；每天吃盐量低于<***N lang=EN-US>5<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">克，几乎没有患高血压的。高浓度的盐液造成胃肠粘膜损伤，可致急性糜烂出血，人体组织脱水，而血液循环猛增，可致急性心力衰竭。

<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">因此，专家建议，合理膳**对身体有极大的帮助，成年人每天的吃盐量，**不要超过<***N lang=EN-US>5<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">克为宜，一个三口之家一天<***N lang=EN-US>15<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">克，一个月<***N lang=EN-US>30<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">天应该是<***N lang=EN-US>450<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">克。

<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">因此，很多国外专家针对***的控制和测量，研发出一系列的盐度检测仪器（以下称为食品盐度计），但是市面上的食品盐度计各不相同，偏向的使用领域也不同。亚洲其它**（如韩国、日本）早几年前就盛行对食用的食品，检测其含盐量，控制器其含盐量的比例，合理膳食。食品盐度计已经普遍至家家户户，是自家厨房和餐饮行业用品的必需品。因此，简单、方便、实用的食品盐度计是人们理想追求和日常生活的必需品。

<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">早在<***N lang=EN-US>2000<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年前韩国仪器商就推出一款<***N lang=EN-US>SB-1000<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型食品盐度计，面向亚洲市场，韩国、日本和中国台湾地区采购量超大，运用于各大餐饮和食品行业，并普遍进入家庭厨房，作为家庭日常料理必需品。国内一些高极连锁**酒店，通过与他们的交流，也逐渐使用这款食品盐度计，来自身衡量酒店质量（餐饮食品盐度）标准的重要指标。

<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以下主要介绍下目前食品、家庭和餐饮行业经常使用到的两款食品盐度计：

<***N lang=EN-US>SB-1000<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型盐度计、盐度测试笔和<***N lang=EN-US>SB2000<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型盐度计、盐度测试笔（食品专用盐度计）

<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一、<***N lang=EN-US>SB-1000<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型食品盐度计图片和参数<***N lang=EN-US>

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<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">测量范围	<***N lang=EN-US>0.0—5.0%
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">温度测量范围	<*N lang=EN-US>0~99.9<*N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">℃
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">温度补偿	<*N lang=EN-US>25<*N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">℃
<*N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">度	<***N lang=EN-US>±0.1%
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分辨率	<*N lang=EN-US>0.1%/0.1<*N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">℃
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电池	<***N lang=EN-US>3×1.5v
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">尺寸	<**N lang=EN-US>21.43.4*3.4cm
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">重量	<***N lang=EN-US>81g

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<***N lang=EN-US>SB-1000<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">使用方法极其简单方便：<***N lang=EN-US>

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<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">二、<***N lang=EN-US>SB-2000<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型盐度计图片及技术参数<***N lang=EN-US>

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<***N lang=EN-US>SB-2000<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型盐度计更加方便使用<***N lang=EN-US>:

<***N style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings" lang=EN-US><***N style="mso-list: Ignore">l<***N style="FONT: 7pt 'Times New Roman'"> <***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">零按键操作，只需要将铂金电极头放入被测食品液后，仪器会自动开启读数并锁定**值

<***N style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings" lang=EN-US><***N style="mso-list: Ignore">l<***N style="FONT: 7pt 'Times New Roman'"> <***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">同时，仪器有<***N lang=EN-US>HOLD<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">件，能锁定被测值，将电极移除被测食品液读数，方便实用。

<***N style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings" lang=EN-US><***N style="mso-list: Ignore">l<***N style="FONT: 7pt 'Times New Roman'"> <***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">仪表停止使用后，仪器会在<***N lang=EN-US>20<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">秒后自动关键，节省电源。

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<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">**，祝愿大家合理膳**量，为了身体健康，提醒大家注意食品安全和卫生。

<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">测量原理	<N lang=EN-US><N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'" lang=EN-US><N lang=EN-US>电导率<**N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的方法
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">测量范围	<*N lang=EN-US>0 -5.4%<N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（<N lang=EN-US>0ppm<N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">到<N lang=EN-US>54000ppm<*N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">氯化钠）
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">测量方法	<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">智能自动测量
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">自动开机	<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">检测工件自动开机
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">自动关机	<*N lang=EN-US>30<*N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">秒后自动关机，具有省电功能
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">温度补偿	<*N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">自动温度补偿<N lang=EN-US>25<**N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">℃
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">温度测量范围	<*N lang=EN-US>1<N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">℃<N lang=EN-US>-99<*N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">℃
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分辨率	<***N lang=EN-US>0.1%
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">准确度	<*N lang=EN-US>0-2.0%<N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（<N lang=EN-US>±0,1<N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">），<N lang=EN-US>2.1-5.4%<N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（<N lang=EN-US>±0.2%<*N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">探针	<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">铂传感器
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">校准	<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">工厂校准
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">显示	<*N lang=EN-US>LCD<*N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">显示屏
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电源	<*N lang=EN-US>2×1.5v<N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电池（<N lang=EN-US>AAA<*N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型电池）
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电池寿命	<*N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">大约<N lang=EN-US>12000<**N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">小时的使用时间
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">外壳	<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">完全防水
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">尺寸	<*N lang=EN-US>17.1×2.5×2.45<N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">厘米（<N lang=EN-US>6.73×0.98<*N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">英寸）
<***N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">重量	<*N lang=EN-US>66.3<N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">克（包括电池），<N lang=EN-US>2.34<*N style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">盎司