{"id":3050,"date":"2026-02-05T01:35:15","date_gmt":"2026-02-05T01:35:15","guid":{"rendered":"https:\/\/www.materialstests.com\/products\/cof-03-inclined-plane-coefficient-of-friction-tester\/"},"modified":"2026-02-06T02:38:34","modified_gmt":"2026-02-06T02:38:34","slug":"cof-03-inclined-plane-coefficient-of-friction-tester","status":"publish","type":"products","link":"https:\/\/www.materialstests.com\/ar\/products\/cof-03-inclined-plane-coefficient-of-friction-tester.html","title":{"rendered":"\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u0627\u0626\u0644 \u0644\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0627\u0626\u0644 COF-03"},"content":{"rendered":"

1. Introduction of COF-03 Inclined Plane\u00a0Coefficient of Friction\u00a0\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 | | \u062a\u0635\u062f\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643<\/a><\/h2>\n

COF-03 Inclined Plane Coefficient of\u00a0\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643<\/a><\/strong>\u00a0determines the coefficient of static friction of most packaging materials by measuring the angle at which one test surface begins to slide against another inclined surface as the incline is increased at a constant and prescribed rate.<\/p>\n

The test is frequently referred to as slide angle. The static coefficient of friction is numerically equivalent to the tangent of that angle.<\/p>\n

\"\u062c\u0647\u0627\u0632<\/p>\n

2. Principle\u00a0of COF-03 Inclined Plane\u00a0Coefficient of Friction Tester<\/h2>\n

One specimen is clamped to an\u00a0inclined plane<\/strong>, the other to a rubber-faced sled. The sled is placed on the inclined plane and the plane raised until the sled begins sliding. The coefficient of static friction is equal to the tangent of the angle at which sliding begins.<\/p>\n

 <\/p>\n

3. Advantages of COF-03\u00a0Inclined Plane Coefficient of Friction Tester<\/h2>\n

PLC control and HMI touch screen operated<\/p>\n

Real time display of max, min, average and SD of test result<\/p>\n

In accordance with multiple international standards<\/p>\n

Both angel and static COF (tangent value) can be measured<\/p>\n

Microprint of easy printing of test result<\/p>\n

RS232 and profession software (optional\uff09<\/p>\n

 <\/p>\n

4. COF-03 Inclined Plane Coefficient of Friction Tester\u00a0<\/strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/h2>\n

Measurement of static COF of static COF of plastic films, sheets, rubber, paper, board, woven, fabrics, wood, coatings, brake pad, paper, Plastics, Film, Foil, Coatings<\/p>\n

\"COF-03<\/p>\n

5. COF-03 Inclined Plane Coefficient of Friction Tester Specifications<\/h2>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n
Angle range<\/td>\n0\u00b0 ~ 60\u00b0<\/td>\n<\/tr>\n
\u0627\u0644\u062f\u0642\u0629<\/td>\n0.01\u00b0<\/td>\n<\/tr>\n
\u0627\u0644\u0633\u0643\u062a\u0629 \u0627\u0644\u062f\u0645\u0627\u063a\u064a\u0629<\/td>\n0.1\u00b0\/s \uff5e 10.0\u00b0\/s<\/td>\n<\/tr>\n
\u0627\u0644\u0632\u0644\u0627\u062c\u0629<\/td>\n200g, 235g, or 1300g(choose one or others)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

 <\/p>\n

6. COF-03 Inclined Plane Coefficient of Friction Tester Standards<\/h2>\n

ASTM D202-Standard Test Methods for Sampling and Testing Untreated Paper Used for Electrical Insulation<\/p>\n

TAPPI T815-Coefficient of static friction (slide angle) of packaging and packaging materials (including shipping sack papers, corrugated and solid fiberboard) (inclined plane method)<\/p>\n

TAPPI T548 – Coefficient of Static Friction of Uncoated Writing and Printing Paper by Use of The Inclined Plane Method<\/p>\n

\"COF-03<\/p>\n

7. \u0627\u0644\u062a\u0643\u0648\u064a\u0646<\/h2>\n

\u0623) \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0642\u064a\u0627\u0633\u064a:\u00a0\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u0627\u0626\u0644 \u0644\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0627\u0626\u0644 COF-03<\/strong>, \u0632\u0644\u0627\u062c\u0629\u060c \u0648\u0635\u0645\u0627\u0645\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u0635\u0645\u0627\u0645\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u062f\u0644\u064a\u0644\u060c \u0648\u0634\u0647\u0627\u062f\u0629 \u0645\u0639\u0627\u064a\u0631\u0629\u060c \u0648\u0633\u0644\u0643 \u0637\u0627\u0642\u0629.<\/p>\n

b) Optional configuration: Non-Standard sled, RS 232 Port, COM Line, Software.<\/p>\n

 <\/p>\n

8. FAQs<\/h2>\n

What is static coefficient of friction?
\nStatic coefficient of friction (COF) relates to the force required to initiate movement between two surfaces.<\/p>\n

What is kinetic coefficient of friction?
\nKinetic coefficient of friction (COF) relates to the force required to cause continuation of the movement at uniform speed.<\/p>\n

 <\/p>\n

\u0625\u0630\u0627 \u0643\u0627\u0646 \u0644\u062f\u064a\u0643 \u0623\u064a \u0623\u0633\u0626\u0644\u0629 \u062d\u0648\u0644\u00a0\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u0627\u0626\u0644 \u0644\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0627\u0626\u0644 COF-03<\/strong>, \u064a\u0645\u0643\u0646\u0643\u00a0\u0627\u062a\u0635\u0644 \u0628\u0646\u0627<\/a>\u00a0\u0641\u064a \u0623\u064a \u0648\u0642\u062a!\u00a0Cell Instruments<\/a>\u00a0gives you a satisfactory\u00a0\u00a0solution.<\/p>\n

\"COF-03<\/a><\/p>\n

\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0631\u063a\u0628 \u0641\u064a \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062d\u0648\u0644 \u0647\u0630\u0627 \u0627\u0644\u0645\u0646\u062a\u062c\u060c \u0641\u0644\u0627 \u062a\u062a\u0631\u062f\u062f \u0641\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0646\u0627. \u0646\u0648\u0635\u064a \u0628\u0645\u0646\u062a\u062c\u0627\u062a \u0634\u0627\u0626\u0639\u0629 \u0623\u062e\u0631\u0649 \u0644\u0643:\u00a0\u062a\u0635\u062f\u064a\u0631 \u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629<\/a>,\u00a0Inclined Plan Coefficient Of Friction Tester China<\/a>,\u00a0\u062e\u062f\u0645\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u0627\u0626\u0644 \u0644\u0644\u062e\u0637\u0629 \u0627\u0644\u0645\u0627\u0626\u0644\u0629<\/a><\/p>","protected":false},"excerpt":{"rendered":"

1. Introduction of COF-03 Inclined Plane\u00a0Coefficient of Friction\u00a0Tester|\u3001Plastics Testing export COF-03 Inclined Plane Coefficient of\u00a0Friction Tester\u00a0determines the coefficient of static friction of most packaging materials by measuring the angle at which one test surface begins to slide against another inclined surface as the incline is increased at a constant and prescribed rate. The test is […]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1386,1310],"productstags":[],"class_list":["post-3050","products","type-products","status-publish","hentry","products-categories-coefficient-of-friction-tester","products-categories-plastic-film-tester"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/ar\/wp-json\/wp\/v2\/products\/3050","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/ar\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.materialstests.com\/ar\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/ar\/wp-json\/wp\/v2\/products\/3050\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/ar\/wp-json\/wp\/v2\/media?parent=3050"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/www.materialstests.com\/ar\/wp-json\/wp\/v2\/products-categories?post=3050"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/www.materialstests.com\/ar\/wp-json\/wp\/v2\/productstags?post=3050"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}