Mercury Rod Type Glass Thermometer
Products Description
The normal-temperature thermoscope is a glass-stem Thermometer with a sheath, whichcan display the temperature value of the measured point on site.
Note:
For thermometers starting from high temperature, note that there is a conical bubble above the temperature bubble. Sometimes, segments will break during transportation or storage, which is a normal phenomenon of thermometers.It's completely repairable.If there is a break in the thermometer, if the top column of mercury and the bottom section of gas can be cooled into a conical bubble, a broad downward swing will connect them.Repair the broken joint of the thermometer by cooling.The idea is to cool or heat the mercury column and the broken joint to the widest part of the area.
Mercury Oral Glass Thermometer,Mercury Glass Thermometer,Mercury Oral Thermometer,Non Mercury Thermometer Zhongshan Saifute Labor Protective Articles Co., Ltd , https://www.factorydirectmask.com
/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge> Several things necessary for the use of bearings Several things necessary for the use of the bearing
1. Spreader: used when the bearing parts are loaded into the bearing box or when taken out from the bearing box. According to each bearing type; fully consider the workability and strength; select the appropriate spreader. /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
2. Appropriate things: Wrench and other things necessary for operation; please use suitable and suitable parts.
3. Sleepers: used to build space so that the claws of the spreader can enter the underside of the bearing.
4. Brass rod: When the bearing is placed in the bearing housing, or when it is removed from the bearing housing; if the attack is not moving, use a brass rod to slap it quietly; in order to correct the bearing orientation.
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Compare the differences in degree of certainty:
Ordinary thermometers are very simple. Some thermometers have only two points, zero, fifty or one hundred.Most thermometers in circulation in the market are of two points.And the degrees are very irregular, so let's say zero degrees, the ice water mixture doesn't break the ice and scoop a ladle of cold water into it or the ice water mixture, you throw a bunch of thermometers in there and you start to measure.No matter where the liquid level is, mark 0 on the top of the mercury column of the thermometer. Wrong method.Setting a temperature of 100 degrees is not simply a matter of throwing boiling water into it.
Several things necessary for the use of the bearing
Source: China Bearing Network Time: 2018-02-08