בודק בלאי של Martindale בשימוש באמצעי זהירות תפעול ושיטות תחזוקה

Martindale wear tester in the use of operation precautions and maintenance methods Martindale wear-resistant tester is a special instrument for detecting fabric wear-resistant pilling performance, the instrument is powerful, the following to introduce the instrument to detect the pilling performance of the operation precautions and the maintenance of the instrument. Martindale wear testing machine operation precautions: 1, לא ניתן להשתמש בבד החיכוך שוב ושוב, כל בדיקה צריכה להחליף פיסת בד חיכוך; 2, לבד צמר ניתן להשתמש שוב ושוב, if...

מכונת בדיקת מתיחה בשימוש נפוץ, אל תחכה עד שהחלקים ייפגעו לפני תחזוקה

מכונת בדיקת מתיחה ידועה גם כמכונת בדיקת חומרים אוניברסלית. כחלק חשוב מהמכשיר, different materials need different fixtures, which is also an important factor in whether the test can be carried out smoothly and the accuracy of the test results. But the regular use of tensile testing machine is also caused by the impact, some parts may fail, so when these parts fail, how should it be maintained 1 When the tension machine is loaded, ה...

השימוש באמצעי זהירות של מכונות בדיקת רעידות ושלבי גימור תחזוקה

מכונת בדיקת רטט נמצאת בשימוש נרחב בהגנה הלאומית, תְעוּפָה, תעופה וחלל, תקשורת, מכשירי חשמל, מכוניות, מכשירי חשמל לבית, medicine and food packaging and other industries laboratory and production line vibration test of product samples. This type of equipment is used to detect early faults, simulate the sinusoidal and random vibration capacity suffered by the product during manufacturing, assembly, transportation and use, and assess the vibration resistance, reliability and integrity of its structure. Several details that should be paid attention to when using...

ישנם מספר גורמים שיכולים לנתח את האיכות של ספקטרומטר קריאה ישירה פוטו-אלקטרי

Photoelectric direct reading spectrometer is a rapid quantitative analysis instrument for the analysis of ferrous metals and non-ferrous metals. This instrument is widely used in metallurgy, machinery and other industrial sectors, to carry out online analysis before the smelting furnace and product inspection in the central laboratory, is one of the effective means to control product quality. What are the seven factors that affect the analysis quality of direct reading tube spectrometer 1. Argon The main function of argon blowing is to...

לאחר שחיקה מטאלוגרפית, ישנן מספר שיטות ליטוש

After grinding, the metallographic specimen needs to be polished to remove the abrasion marks and deformation layers generated by the grinding process on the specimen, so that it becomes a smooth mirror. בהווה, the methods of polishing samples include mechanical polishing, electrolytic polishing, chemical polishing and composite polishing. 1.Mechanical polishing: polishing in a special polishing machine. Mechanical polishing is mainly divided into two steps: rough polishing and fine polishing. Rough polishing: The purpose is to remove the polished deformed layer. ב...

בודק קשיות Rockwell בשימוש בתהליך נתקל בכשל יש איך לפתור

Rockwell hardness tester is suitable for metal Rockwell hardness test. This test method is characterized by measuring the indentation depth and reading the hardness value of the sample directly on the dial or digital display screen of the hardness tester, which is convenient, simple, rapid and high efficiency. Small indentation, small damage on the working surface of the parts, suitable for batch parts testing; Rockwell hardness test has a wide range. Because the hardness tester is affected by external and...

פעולת מכונת בדיקת המתיחה לא צריכה להיות מרושלת כלל

מכונת בדיקת מתיחה משמשת לביצוע עומס סטטי, מתיחה, דְחִיסָה, הִתעַקְמוּת, גֵז, stripping and other mechanical properties of the material with mechanical testing machine, suitable for plastic sheet, צינור, profile, plastic film and rubber, wire and cable materials of various physical and mechanical properties testing for material development. Tensile testing machine operating procedures: 1. Preparation of the specimen: The tensile testing machine takes the mark distance in the middle of the specimen or uses the foot mark gauge at...

Look at this! TABER wear testing machine maintenance procedures

TABER abrasion testing machine since its introduction. This precision instrument is widely used for accelerated wear testing, providing reliable material wear test data in minutes. Widely used in plastic, צֶבַע, laminate, עוֹר, עיתון, קֵרָמִי, carpet, glass and other materials wear test. TABER wear testing machine is suitable for wear resistance test of leather, בַּד, צֶבַע, עיתון, אריח רצפה, דִיקְט, זכוכית, natural rubber, וכו. The method is to cut the specimen with a standard cutter, wear it with a specified type...