Powder Contact Angle Meter/ Measuring Instrument/Laboratory Instruments

Model NO.: CAM99Aseries
Trademark: Xiangyi
Origin: China
HS Code: 9031809090
Model NO.: CAM99Aseries
Trademark: Xiangyi
Origin: China
HS Code: 9031809090
So far, the contact angle on solids can be directly and accurately measure (SI-CAM2000 contact angle measuring instrument can be measured), but for the powder samples, since the fine particles, the surface is not smooth, it can't be measured directly, only indirectly measured.
There are two kinds of methods for measurement : the compression method and the infiltration method. The compression method is the need to measure the contact angle of powder by a tabletting machine and compressed the powder into tablets, and then measuring the contact angle measurements on solids The infiltration method is a powder packed in a hollow tube inner diameter uniform compaction ,by determination of compacted powder bed liquid permeation rate to determine the contact angle. Permeation need for a perfect wetting liquid as a reference. It can be more accurately measured liquid wetting properties of the solid powder according to Washburn infiltration method. JK99 series automatic tension meter (rings law, hanging plate method) can quickly and accurately measure the surface / interfacial tension, CMC and fiber contact angle.

Specifications
1. Measurement Methods: Washburn permeation method
2. Measuring range: 0-330mbar
3. Accuracy: 0.16mbar
4. Temperature range: room temperature
5. The quartz tube dimensions: an outer diameter of 10mm, an inner diameter of 8mm / 6mm
6. Host Dimension: 295X240X260mm
7. Power: 220V, 20W
 
Instrument components:
Item Description quantity
1 CAM99A powder contact angle measurement host 1 unit
2 crystallized  dish 1 pcs
3 quartz tube  1 pcs
4 Teflon tubing sets and coasters 1 set
5 The special filter paper 1 set
6 The punch    1pcs
7 curved needle syringe 1pcs
8 Application Software 1 set
9 Instructions and Operation Manual electronic edition 1 set

Powder Contact Angle Meter/ Measuring Instrument/Laboratory Instruments

 
   
  So far, the contact angle on solids can be directly and accurately measure (SI-CAM2000 contact angle measuring instrument can be measured), but for the powder samples, since the fine particles, the surface is not smooth, it can't be measured directly, only indirectly measured.
There are two kinds of methods for measurement : the compression method and the infiltration method. The compression method is the need to measure the contact angle of powder by a tabletting machine and compressed the powder into tablets, and then measuring the contact angle measurements on solids The infiltration method is a powder packed in a hollow tube inner diameter uniform compaction ,by determination of compacted powder bed liquid permeation rate to determine the contact angle. Permeation need for a perfect wetting liquid as a reference. It can be more accurately measured liquid wetting properties of the solid powder according to Washburn infiltration method. JK99 series automatic tension meter (rings law, hanging plate method) can quickly and accurately measure the surface / interfacial tension, CMC and fiber contact angle.

Specifications
1. Measurement Methods: Washburn permeation method
2. Measuring range: 0-330mbar
3. Accuracy: 0.16mbar
4. Temperature range: room temperature
5. The quartz tube dimensions: an outer diameter of 10mm, an inner diameter of 8mm / 6mm
6. Host Dimension: 295X240X260mm
7. Power: 220V, 20W
 
Instrument components:
Item Description quantity
1 CAM99A powder contact angle measurement host 1 unit
2 crystallized  dish 1 pcs
3 quartz tube  1 pcs
4 Teflon tubing sets and coasters 1 set
5 The special filter paper 1 set
6 The punch    1pcs
7 curved needle syringe 1pcs
8 Application Software 1 set
9 Instructions and Operation Manual electronic edition 1 set

Powder Contact Angle Meter/ Measuring Instrument/Laboratory Instruments

 
   
 

Nox Sensor 12V For VW Car

Nox Sensor 12V For VW Car,Automotive engine parts Volkswagen 12V Nox sensor is suitable for Volkswagen exhaust treatment.

Nox sensor is one of the key components of SCR post-treatment system. It is used to measure the concentration of nitrogen and oxygen in engine exhaust to meet the needs of closed-loop control of engine aftertreatment system and on-board OBD diagnostic system. It can be applied to gas engine or diesel engine. Its structure includes ceramic probe, cable and processing chip controller, which is connected with ECU through can communication.

The effects of Nox sensor damage are as follows:

1. If the Nox sensor is damaged, the diesel control system is in an open-loop state, that is, the emission data cannot be accurately fed back, and the engine control unit cannot accurately adjust the emission. At this time, the vehicle's emission must exceed the standard. If it always exceeds the standard, the service life of tail gas emission treatment equipment will be shortened.

2. Because it is a key component for measuring the excessive exhaust of diesel vehicles. If it is damaged or works poorly, it will directly cause multiple fault lights of the engine to turn on. At the same time, there will be relevant fault storage records in the control unit.

3. The damage of Nox sensor will lead to the disorder of diesel combustion control, resulting in weak acceleration, idle jitter, unable to start and so on,.

Once a problem occurs, the Nox sensor needs to be replaced in time. It is usually installed at the rear end of the catalyst in the exhaust pipe.

Volkswagen Engine Parts 12vnitrogen Oxygen Sensor

Nox Sensor 12V For VW Car,Volkswagen engine parts 12V Nox sensor,Volkswagen automobile 12V Nox sensor,Volkswagen 12V Nox sensor

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