Triaxial vibration sensor
It is an inertial sensor that uses a magnetoelectric induction principle to convert a vibration signal into a voltage signal that is proportional to the vibration velocity value. This sensor can be used to measure mechanical vibrations as low as 5 Hz.
1. The output signal is proportional to the vibration speed, which can balance the high-frequency, medium-frequency and low-frequency vibration measurement fields.
2. SZ-4 series sensors have lower output impedance and better signal to noise ratio. There are no special requirements for the output plug and cable, and it is easy to use.
3. The frictional moving element is eliminated in the sensor design, so it is flexible and can measure small vibration (0.01mm).
4, the sensor has a certain resistance to lateral vibration (not greater than 10g peak)
Three-axis vibration sensor technical parameters:
Sensitivity: 50mV/mm/s ± 5%;
Test conditions: (temperature 20 ° C ± 5 ° C, measured at 80 Hz, speed 10 mm / s)
Amplitude limit: ≤2000μm (peak-peak);
Frequency response: (4~1000) Hz;
Zui large acceleration: 10g;
Measuring direction: SZ? 4V (vertical type)
SZ? 4H (horizontal type)
Installation method: the center hole of the bottom of the sensor is fixed with an M10×1 screw;
Environmental conditions: dustproof, moisture proof
Operating temperature: (-30 ~ 120) °C;
Relative humidity: ≤95% (non-condensing);
Dimensions: Φ35 × 78 (mm3);
Weight: 300g.
SZ-6 type magnetoelectric speed sensor
SZ-6 (C) type magnetoelectric speed sensor
The SZ-6 magnetoelectric speed sensor is an inertial sensor that uses a magnetoelectric induction principle to convert a vibration signal into a voltage signal that is proportional to the vibration velocity value. It can be used to measure the vibration of the bearing housing, housing or structure (absolute vibration relative to the inertial space). It is directly installed outside the machine and is extremely easy to use and maintain.
Technical Parameters
Sensitivity: 50mV/mm/s ± 5%;
Test conditions: (temperature 20 ° C ± 5 ° C, measured at 80 Hz, speed 10 mm / s)
Amplitude limit: ≤2000μm (peak-peak);
Frequency response: (10~1000) Hz;
Zui large acceleration: 10g;
Measuring direction: vertical or horizontal; (universal) type SZ-6c
Installation method: the center hole of the bottom of the sensor is fixed with an M10×1 screw;
Output wiring method: SZ-6 type aviation connector;
SZ-6c type terminal block;
Environmental conditions: dustproof, moisture proof
Operating temperature: (-30 ~ 120) °C;
Relative humidity: ≤95% (non-condensing);
Dimensions: SZ-6: Φ35 × 78 (mm3);
SZ-6c: Φ29×51 (mm3);
Three-way vibration speed sensor
OD9004/S2162/S2112/VB-Z420/VB-Z430/VRS2000A11/VRS2000A1 dual channel vibration monitor instrument
HY-101/HY-102/HY-103/HY-103B/HY-103C/HY-103E/HY-104/HY-105/HY-106/HY-106C/HY-107/HY-107R/HY- 108/HY-109A vibration meter
VIBRA double channel tile vibration monitor instrument CZ-6/6SZ-6 fan magnetoelectric vibration speed sensor SZ-6Cc dual channel digital display vibration instrument
CZJ-B2/CZJ-B3/CZJ-B3G/CZJ-B4/CZJ-B4G/CZ-6/CJZ-D/CJZ-D2/MLI-2001/WB-9902/WB-8112B/ZJ2/ZJ2-A double Channel wall-mounted tile shock measuring instrument bearing vibration monitoring and protection instrument SZ-4 magnetic electric speed sensor
8500LD/85100XY/85564/85200/85850BCD-21A/VIBROCONTROL110/EN900/EN2000A1/Double-channel tile vibration monitor instrumentation
SZ-4 magnetoelectric speed sensor SG-2W, SG-02Y vibration sensor
CD-1/CD-2/CD-4/CD-4A/CD-6/CD-6A/CD-7-C/CD-7-S/CD-8/Double-channel tile cover vibration sensor
CD-21-2-C/CD-21-2-S/CD-21-T/CD-21-TA/CD-21C/S/BCD-21A/CD721/WIND Watt Vibration Velocity Sensor
MLS-9W/MLV/20/30/60/70/Axis vibration vibration sensor
MLV-9200(16699/900)/9200/74712/47633/HT-2ZD-24/ZD25/ZDF bearing vibration speed sensor ZXP-F3200/ZXP-J116/ZXP-J200/ZXP-J210/ZXP-J220/ DZX-400/PDM1201/WLI-2004/WLI-2003/WPDM1201/LI-2001/S2662/VRS2000A11/WLI-2011/PT2010/11 dual channel tile shock bearing vibration monitor instrument SG-2W, SG-02Y vibration sensor
ZXP-J400/ZXP—J510/ZXP—J520/XD-2/XZK-1/OD-9008S/Double-channel tile cover vibration meter measurement instrument
Borax is the basic raw material for preparing boron containing compounds. Almost all borides can be prepared by borax. They have important and wide applications in metallurgy, iron and steel, machinery, military industry, cutting tools, paper making, electronic tube, chemical industry, textile and other departments.
Glass and enamel industry
Borax in glass can enhance the transmittance of ultraviolet rays and improve the transparency and heat resistance of glass. In enamel products, it can make the enamel not easy to fall off and make it have luster. It is also widely used in special optical glass, glass fiber, non-ferrous metal welding agent, jewelry binder, printing and dyeing, washing (silk and wool), gold refining, cosmetics, pesticides, fertilizers, borax soaps, antiseptics, antifreeze and medical disinfectants. [6]
Medical field
Borax is used for the treatment of skin mucosa, some tinea pedis, and also for the treatment of some inflammation, such as acute tonsillitis, pharyngitis, sore of mouth and tongue, gingivitis, otitis media, fungal vaginitis, cervical erosion, epilepsy, tumor, etc. It also has special effects in treating some animal diseases, such as chicken laryngotracheitis, goat infectious pustulosis, Mycoplasma suis pneumonia, and bovine chronic mucinous endometritis. Boron is an essential element for plant growth, human beings and animals.
Industrial field
In industry, borax is the most important industrial boron mineral. Borax is the most important compound of boron. Boron is often listed as a rare element in foreign countries, but there is abundant borax ore in China. Therefore, boron is not a rare element in China, but a high-yield element. In industry, borax is also used as a solid lubricant for metal wire drawing. It is often used as (inactive) flux to purify the metal surface in the welding maintenance of refrigerators, electric freezers, air conditioners and other refrigeration equipment. Remove the oxide on the metal surface; Add a certain proportion of sodium chloride to borax. Sodium fluoride, potassium chloride and other compounds can be used as active flux for welding between copper pipes and steel pipes and between steel pipes in refrigeration equipment.
Boric Acid,Broax Pentahydrate,Powder 99.9% Borax Pentahydrate,Fine Powder Borax
Zhengzhou Enlin Import And Export Trade Co., Ltd , https://www.enlintrade.com