1.27 Meter Automatic Ball Drop Test Equipment Ball Impact Tester

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Dongguan Haida Equipment Co.,LTD

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:86-0769-89055588

Contact Person:
Ms.Mary View Contact Details

1.27 Meter Automatic Ball Drop Test Equipment Ball Impact Tester

Brand Name	HaiDa
Model Number	HD-25-1
Place of Origin	CHINA GUANGDONG
Minimum Order Quantity	1set
Price	USA2500-6000/set
Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability	300set/month
Delivery Time	Within 20days after receiving deposit
Packaging Details	Each set is protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside.
Drop height (FDA test standard)	1.27 m
Steel ball	16mm * 20
Capacity	100 pcs of lens per one test tower you can load up three at once
Testing Procedure	10 -- 15 tests per min
System	PLC control system with GUI (Graphic Users Interface)
Controller	PLC controller and touch screen panel

Detailed Product Description

1.27 Meter Automatic Ball Drop Test Equipment Ball Impact Tester

Introduction:

1.27 Meter Automatic Drop Ball Lens Testing Equipment will test the impact of lenses to meet the applicable ANSI,FDA and European requirement. All the lenses must pass an impact test, known as the "Drop Ball Test": a 16-millimeter steel ball is dropped onto the lens from a height of 1.27 meter

Specification:

5/8-inch steel ball weighing approximately 0.56 ounce
Dropped from a height of 50 inches upon the horizontal upper surface of the lens.
The ball shall strike within a 5/8 inch diameter circle located at the geometric center of the lens.
The ball may be guided but not restricted in its fall by being dropped through a tube extending to within approximately 4 inches of the lens.
To pass the test, the lens must not fracture
Drop ball System	includes pneumatic finger, lift synchronous belt, cleaning brush, steel ball recycling and reputing system
Pneumatic finger	is used to clamp and release ball.
Lift synchronous belt	Lift synchronous belt delivers the pneumatic finger with steel ball to requested drop height 1.27m.
Cleaning brush	Cleaning brush sweep the tested lenses to recycling box
Steel ball recycling and reputing System	Steel ball recycling and reputing system will sort out balls from tested lenses and return to initial drop point, wait to be clamped by cylinder finger. Reputing system will automatically supply new steel ball to continue testing once balls can not be returned to initial point.
PLC Controler	PLC controller and touch screen panel for easy operation system

What kinds of Lens should test?

Q. What are the impact testing requirements for prescription (Rx) glass lenses?

A. The manufacturer must test each finished Rx glass lens individually for impact resistance (21 CFR 801.410(c)(3)). The lens must be capable of withstanding the impact test provided in 21 CFR 801.410(d)(2) as described later in this document under “Testing Apparatus and Procedure.” You should perform testing after the lens has been edged (cut to the shape of the frame) but before the lens is put into the frame.

Q. What are the impact testing requirements for non-prescription (over-the-counter) glass lenses, e.g., magnifying spectacles and nonprescription sunglasses?

A. You must test a statistically significant sample of over-the-counter glass lenses from each production batch. The sample must be representative of the finished forms as worn by the wearer, including forms that are of minimal lens thickness and have been subjected to any treatment used to impart impact resistance.

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Product Tags: paper tensile strength tester paper testing machine

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1.27 Meter Automatic Ball Drop Test Equipment Ball Impact Tester

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