FBT-01 Tester udarca s spustno kroglo

Glavne spremenljivke v testu vključujejo:

• Višina padca: Nastavljiv med 300 mm in 600 mm (razširljiv na podlagi zahtev).
• Velikost in masa žoge: Na voljo v velikostih, kot so 23 mm, 25 mm, 28,6 mm in več.
• Udarna energija: Energija udarca, ki nastane pri udarcu žoge ob vzorec, se analizira, da se oceni zmogljivost materiala pri udarnih obremenitvah.

The Importance of the Ball Dropping Test in Material Testing

The ball dropping test, a standard procedure in impact resistance evaluation, measures how materials respond to the sudden force of a falling steel ball. This test is particularly essential for safety applications, such as protective eyewear, to comply with ANSI Z87.1 standardi.

How the Ball Dropping Test Works

• A steel ball of known weight and diameter is released from a predefined height.
• The ball impacts the test specimen, simulating real-world impact conditions.
• Observations are made on deformation, cracking, or penetration to assess the material’s impact resistance.
• Test results help determine whether the material meets industry safety and durability standards.

ANSI Z87.1 Compliance: Key Testing Standards for Eye Protection

ANSI Z87.1 specifies rigorous impact resistance requirements for protective eyewear. One of the primary methods to assess compliance is the 9.6 Drop Ball Test, which includes:

• Apparatus: A rigidly mounted headform with a 30 kg base, ensuring stability.
• Testni postopek: A 25.4 mm (1.0 in.) diameter steel ball, weighing 68 g (2.4 oz.), is dropped from 127 cm (50 in.) onto the lens.
• Assessment Criteria: If the eyewear withstands the impact without fracture or penetration, it passes the test.

Factors Influencing Impact Test Results

Several variables affect the outcome of a ball impact test, vključno z:

1. Višina padca: The greater the height, the stronger the impact force.
2. Ball Mass and Diameter: Heavier and larger balls exert higher impact forces.
3. Lastnosti materiala: Hardness, flexibility, and composition influence impact resistance.
4. Clamping Method: Securely clamping the specimen ensures accurate results.

Uporaba preizkuševalnika udarcev Drop Ball

The Preizkuševalec udarca s spuščeno kroglo se pogosto uporablja v panogah za zagotavljanje kakovosti materiala in trajnosti:

• Pakiranje: Testiranje folije in plastičnih listov za embalažo, da se zagotovi, da lahko prenesejo grobo ravnanje med transportom.
• Medicinski pripomočki: Ocenjevanje žilavosti medicinskih embalažnih materialov.
• Farmacevtski izdelki: Ocenjevanje embalaže, ki ščiti občutljive farmacevtske izdelke.
• Tekstil in papir: Določanje udarne trdnosti papirja in tankih tekstilij.
• Dnevne kemikalije: Testiranje materialov, ki se uporabljajo v posodah in embalaži izdelkov za osebno nego.

Why Choose the FBT-01 Ball Impact Tester from Cell Instruments?

• High accuracy in repeatability for reliable results.
• User-friendly operation with automated test processes.
• Compliance with international standards such as ANSI Z87.1.
• Versatile applications in plastics, films, composites, and protective materials.

pogosta vprašanja

1. Kakšen je pomen testiranja odpornosti na udarce?
   Preizkušanje odpornosti na udarce pomaga zagotoviti, da lahko materiali prenesejo nenadne sile, kar zmanjša tveganje okvare izdelka na terenu.

2. How does the ball dropping test simulate real-world impact conditions?
   By dropping a steel ball from a specific height, the test replicates sudden impact forces that materials might encounter in practical applications.

3. What are the key requirements of ANSI Z87.1’s drop ball test?
   The test involves dropping a 25.4 mm steel ball from 127 cm onto protective eyewear lenses to assess their impact resistance.

4. Ali je mogoče prilagoditi višino testa in velikost žoge?
   Da, tako višino padca kot velikost/maso žoge je mogoče prilagoditi za izpolnjevanje posebnih zahtev testiranja.

5. Kako se zapisujejo in analizirajo testni podatki?
   Rezultati testov so prikazani v različnih enotah in jih je mogoče nadalje analizirati z uporabo izbirne profesionalne programske opreme za poglobljeno poročanje.

Z uporabo FBT-01 Tester udarca padajoče žoge, manufacturers can ensure that their materials meet industry safety standards, reducing failure risks and improving product durability.