Keterangan

Penguji Sudut Tetesan Air LR-SDC-80

Ringkasan

Contact Angle is the tangent line of the gas-liquid interface at the intersection point of gas, cair dan padat. Garis singgung ini mempunyai sudut antara cairan dan batas padat-cair. The measurement of contact Angle is the main method for surface performance detection nowadays.

LR-SDC-80 basic contact Angle measuring instrument adopts the principle of optical imaging to measure the surface contact Angle, keterbasahan, surface energy and other properties of the sample by means of image profile analysis. The equipment has high cost performance, comprehensive functions and can meet the requirements of conventional sample surface wettability measurement.

 

Penguji Sudut Tetesan Air LR-SDC-80

Aplikasi

Alat ukur Sudut Kontak banyak digunakan di berbagai industri, dalam pembuatan ponsel, manufaktur kaca, pengobatan permukaan, penelitian materi, industri kimia dan kimia, manufaktur semikonduktor, cat dan tinta, sirkuit elektronik, serat tekstil, biologi medis dan bidang lainnya, pengukuran sudut kontak telah menjadi instrumen penting untuk mengevaluasi kinerja permukaan.

  1. Perilaku pembasahan cairan pada permukaan padat, seperti menyebar, infiltrasi dan penyerapan, dll., Sudut kontak statis diukur dengan metode tetesan;
  2. Pengukuran Sudut Depan, Sudut mundur, hubungi Sudut lag, Sudut bergulir dan sudut kontak dinamis material pada permukaan padat;
  3. Penelitian real-time yang berkelanjutan dan pencatatan proses bahan serapan, dan analisis kurva kontak. Sudut berubah seiring waktu;
  4. Pengukuran Sudut Kontak berbagai bahan khusus, seperti bedak, permukaan melengkung, sampel superhidrofobik/superhidrofilik;
  5. Uji Sudut Kontak bahan yang direndam dalam cairan dengan metode adhesive drop;
  6. Pengukuran tegangan antarmuka, polaritas dan komponen dispersi berbagai permukaan cairan dengan metode tetesan;
  7. Hitung energi bebas Permukaan dan analisis komponen dispersi polarnya;
  8. Analisis kerja melekat zat cair pada permukaan padat untuk mengevaluasi keseragaman dan kebersihan permukaan padat.

 

Penguji Sudut Tetesan Air LR-SDC-80

Equipment Specifications

specification of equipment
Device host
Boundary dimension420mm (L) *150mm (W) *400mm (H)
Berat3.2kg
Power supply
tegangan100~240VAC
Kekuatan20W
frekuensi50/60HZ
SAYAnterspace
platform size130mm×150mm
Maximum sample180mm×∞×30mm
Sample table regulation3D manual adjustment (upgradable automatic)
Manual adjustment, pukulan 60mm, akurasi 0,1 mm

Left and right manual adjustment, pukulan 35mm, akurasi 0,1 mm

Manual up and down adjustment, pukulan 80mm, akurasi 0,1 mm

Picture pick-up system
Image Maximum3000(H)× 2000(V)
Maximum frame rate70fps
sensorSONY 1/1.8
spectrumBlack and white/Color
ROIcustom
Display line weightcustom
time of exposurecustom
Sumber Daya listrik5 VDC USB port
transferUSB3 Vision
Microscope objective
focal length100mm
multiplying power8X
Resolution scale6~12um
Light source
jenisSingle wavelength Industrial LED (Cold light)
wave length460nm
light field40mm×20mm
lifetime50000Hour
Lifetime
Drip systemDirect injection precision microinjector
mode kontrolmanual control
Drop accuracy0.1μl
injectorHigh precision airtight syringe
capacity1000μl
syringe needle0.51mm stainless steel super hydrophobic needle (standar)
Sperangkat lunak
Contact Angle range0~180°
rasio resolusi 0.01°
Contact Angle measurement methodFully automatic, semi-automatic, panduan
analysis modeStop drop method (2/3 state), bubble trapping method, seat drop method
analytical methodStatic analysis, dynamic analysis of increasing and shrinking liquid, dynamic analysis of wetting, real-time analysis, bilateral analysis, forward and backward Angle analysis
test methodMetode lingkaran, ellipse/oblique ellipse method, differential circle/differential ellipse method, Young-lapalace, width and height method, tangent method, interval method
Surface free energy
test methodZisman, OWRK, WU, WU 2, Fowkes, Antonow, Berthelot, EOS, adhesion work, wetting work, spreading coefficient
Data processing
output modeAutomatically generated, can export/print EXCEL, Word, spectrum and other report formats






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