HZ1721 Mechanische platina ringen olie oppervlaktespanningsmeter

I.Belangrijkste functie en werkprincipes

HZ1721 interfacial tension meter is an easy-operated machine that can quickly and accurately calculate the interfacial and surface intension of various kinds of liquid. It's used to calculate the interfacial and surface intension of industrial oil in hydraulic department and electric department to strengthen the supervision of insulating oil. Besides, it's also widely used in petroleum industry, chemical industry, research departments and education departments.

This machine mainly consists of torsion wires, platinum rings, sample brackets, dial scales, cursor pointer, kickstand, lever brackets, sharp tuning worm gears, testing worm gears and sample kickstands. The machine imposes torsion to torsion wires through revolving the testing worm gear, and balancing the torsion with the liquid surface's tension caused by the platinum ring. When the torsion keeps increasing until the liquid surface breaks, the number shown on the dial scale is the value of tension. (expressed in M, Unit: mN/m) Then the real value of interface tension, δ, is calculated through M multiplied by correction factor F.

II.Technische parameters:

1. Meetbereik: 0-180 mN/m

2. Minimale delingswaarde: 1mN/m

3. Precisie: 0.1mN/m

4. Maat: 240270325 (mm)

5. Netto gewicht: 4,3 kg;

III.Diagrammatische schets

A.Monsterhouder

B.Bout voor monsterhouder

C.Dial schalen

D.Cursor

E. Horizontale bout:

F.Arm 1

G. Arm 2

H.Arm 3

I.Bolt voor het afstellen van de arm

J.Armbout (1)

K.Armbout (2)

L. Pointer

M.Handle voor wormwiel

N.Staaldraad

O.Sliding Poise

P.Handle voor fijnafstemming wormwiel

Q.Bout voor het bevestigen van staal

R.Vergrootglas

S.Brake voor monsterhouder

T.Nivelleringsbel

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