Non contact thickness detector for nano silicon lithium battery electrode coating

Non contact thickness detector for nano silicon lithium battery electrode coating

1、 Principle Overview:

The upper and lower laser sources emit light beams onto the upper and lower surfaces of the object being measured, and simultaneously obtain them through a non diffractive optical imaging systemIf the light spots on the upper and lower surfaces of the measured object are simultaneously projected onto the same photoelectric converter, there is a mapping relationship between the distance between these two light spots and the thickness of the measured object. By calibrating this determined mapping relationship with computer software, the thickness of the measured object can be obtained. This completes non-contact thickness measurement.

2、 Scope of application:

The high-precision laser dynamic online scanning thickness gauge is suitable for measuring the thickness of nano silicon lithium battery electrode plate coatings. In addition, various cold and hot rolled steel strips, steel plates, aluminum plates, aluminum foils, copper plates, copper foils, converter liners, waterproof rolls, and oilfelt are available/Real time online measurement and control of the production process of transparent and semi transparent flexible sheets such as asphalt waterproof materials, wood, precision components, various rubber sheets, rubber films, plastic sheets, and fabrics.

IIINon contact thickness detector for nano silicon lithium battery electrode coatingFeatures:

The high-precision laser online thickness measurement control instrument processes and compensates for measurement data errors through software, thereby eliminating the impact of long-term drift of circuits and sensors on measurement accuracy,

The measurement data is stable for a long time. Due to the fact that the change in thickness of thin plates can be regarded as a displacement change of thin plates, using the principle of measuring displacement with laser sensors to measure the change in thickness of thin plates is a method

An ideal non-contact measurement method. Compared with existing radiation measurement methods, this method is environmentally friendly and free from radiation pollution.

The high-precision laser online thin plate thickness measurement control instrument has been applied to multiple battery plates and coating machines, and the results show that the thickness gauge is extremely convenient to use, stable and reliable in operation, stable in measurement data, and the measurement accuracy can reach ±2MmOn the one hand, enterprises applying this product can obtain direct economic benefits by improving product quality and grade, and on the other hand, they can reduce raw material consumption, Significantly reducing the scrap rate and bringing considerable indirect economic benefits to the enterprise.Lianren（cushion）：one three six five two three one one six zero one

4Non contact thickness detector for nano silicon lithium battery electrode coatingMain technical indicators:

Using laser technology for accurate and stable measurement.

Measurement range: Thickness:0.010mm~35mm(Can be increased to7mm）； Width:10mm~680mm.

Measurement accuracy: ±2.0Mm.

Can measure the wet part thickness of battery plates online

Measurement methods: online fixed-point and online automatic scanning. Measurement width in scanning mode650mm.

Equipped with online automatic calibration function, it can eliminate sensor drift errors.

Capable of managing the statistics, queries, and other aspects of production process measurement data. Real time display of vertical and horizontal thickness variation curves; Can query statistical data by hour, shift, day, month, and year.

According to user needs, the "thickness closed-loop automatic control" function can be added (thickness changes are fed back to the adjustment actuator, thereby controlling the thickness of the thin plate),

Measuring range0 mm≤ Thickness ≤32mm；0 mm≤ Width ≤680mm