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| Film Ruler Type | Multi-Function Film Ruler |
| Film Ruler Dimensions | 145x100mm |
| Scale Range | 140mm/560 Div |
| Line Length (Width) | W: 0.01-3.00mm |
| Diameters Range | Dia. 10-40mm |
| Gray Scale Measurement | 0%-70% |
| Material | PET |
Technical Info
| Scope of Use of the Point Gauge and Line Gauge of the Film Ruler: They are usually used for product measurement, measuring size, angle and area, etc., their measurement are intuitive, size are accurate, and easy to use. They are used for product exterior inspection and comparison, to compare part size, positional deviation, check the size and position of silk screen printing, and determine whether the stains, cracks, scratches, grayscale and debris exceed the baseline. Through the standard setting of the exterior level, the inspector can standardize and unify the inspection standard of the product, and reduce the inspection judgment error of the product. Suitable for textile, printing, plastics, PCB, LCD, optoelectronics, communications, electronic components, machinery and other industries. How to Use Comparison First, based on the inspection standard, determine a certain point on the point gauge as the standard point. When inspecting a tested point, first determine its approximate size and shape, then find the standard point on the point gauge, use this standard point to cover the tested point, if it can be covered, it will allow to pass, if it is not allowed to cover, it can't pass. Film Rule Inspection Requirements: 1) Exterior Inspection: The external dimensions should conform to the parameters, the glass is transparent, free from mottling, impurities, and the edge is blunt and there is no chipping. The markup font is clear, no defects, and the tick marks is clear and unbroken. It is required that the exterior will have no wear marks, dirt, creases, and no printing blur or flashing. It is required that the packaging must not be folded, squeezed and come into contact with contaminants, keep the packaging materials dry, the packaging materials should be clean and free of stains, the packaging box will have no deformation and wrinkles, and the logo is neat. 2) Inspection accuracy: Usually a monocular microscope 480X, a stereo binocular microscope 90X are used for testing. The accuracy of the printer: 0.1mm, due to the influence of printer and material accuracy, the larger the size, the smaller the influence of manufacturing error; the smaller the size, the greater the influence of manufacturing error. 0.01--0.05mm, the error value is very large, so the tick marks value below 0.05mm is only used as a reference value, not as a measured value. 0.05--0.5mm, low precision, but can be used for reference; 0.5--0.75mm, error is less than 3%, can be used for general testing 0.8--1 mm or more, relatively high precision, error is within 0.01mm, can be used for measurement. In short, the film ruler can be used to quickly test and control the quality of the product parts with low precision and high output; the advantage is faster comparison and simple operation. Precautions Calibration Certificate for this product is not included. It is not recommended to use a device that is out of range or magnifying multiple to calibrate these gauges. Note: Do not fold or rub the surface. When it is found that there are foreign objects or dirty marks on the surface, you can wipe it with cotton cloth dipped with alcohol. Do not wipe with water. Specific products can be customized to suit your needs. |
| After unpacking, carefully inspect the various random accessories and parts in the package to avoid omissions. In order to save space and ensure safety of components, some components will be placed outside the inner packaging box, so be careful of their inspection. For special packaging, it is generally after opening the box, all packaging boxes, protective foam, plastic bags should be kept for a period of time. If there is a problem during the return period, you can return or exchange the original. After the return period (usually 10-30 days, according to the manufacturer’s Instruction of Terms of Service), these packaging boxes may be disposed of if there is no problem. |
| Packing | |
| Inner Packing Material | Plastic Bag |
| Minimum Packaging Quantity | 1pc |
| Transportation Carton | Carton Packaging |
| Transportation Carton Material | Corrugated Carton |
| Transportation Carton Dimensions(1) | 15.2x15.2x15.2cm (6x6x6″) |
| Total Gross Weight of Transportation(kilogram) | 0.14 |
| Total Gross Weight of Transportation(pound) | 0.31 |
| Quantity of One Transportation Carton | 1pc |
