The Long Island Eye Doctor duo, Dr. Joel Kestenbaum and Dr
The main purpose of an optometrist is to perform refraction and to aid ophthalmologists in the detection/diagnosis and management of disease in the eye. Our long Island Optometrists are experts in providing comprehensive eye exams and doing non-surgical treatment of eye diseases. Our Long Island eye doctors can detect virtually all the eye ailments like Glaucoma, Dry Eyes, Cataracts, Macular degeneration, Diabetic or hypertensive retinopathy, Neurological disorders affecting the visual system, Binocular vision problems, Accommodative disorders and ocular allergies among others.
Another very important job of an optometrist is to prescribe spectacles or contact lenses to rectify or alleviate visual defects such as farsightedness, short-sightedness, astigmatism (image distortion) and presbyopia (farsightedness as the result of age). Our Long Island eye doctors are expert in prescribing glasses and contact lens fittings and will help you find a personalized solution to match your unique needs. If you need designer eyeglasses or designer sunglasses like Bvlgari, Tiffany, Prada, Fendi, Dolce & Gabbana, Calvin Klein, Maui Jim, Gucci, Coach, Ralph Lauren, Giorgio Armani, Juicy Couture, Ray Ban, Nike and others, our Long Island eye doctors are always available for consult.
Hydraulic universal testing machines have very high accuracy requirements.
The hydraulic system is the power drive mechanism of the tensile testing machine.
The specific application of the electronic universal testing machine in the automobile manufacturing process: The electronic universal testing machine needs to be used for automobile parts.
Wave soldering refers to the molten solder (lead-tin alloy), sprayed by electric pump or electromagnetic pump into the solder wave required by the design, can also be formed by injecting nitrogen into the solder pool, so that it is pre-loaded The printed board of the component realizes the soft soldering of the mechanical and electrical connection between the solder end or the pin of the component and the pad of the printed board through the solder wave.
The frequency converter is a power control equipment that uses frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's working power supply.
Electronic universal testing machine is a necessary equipment to control the quality of products.
The calibration operation of the electronic universal testing machine is still relatively unfamiliar to friends who use it for the first time.
Selective wave soldering defects and their prevention.
Testing machine, broadly speaking, is an instrument that verifies the quality or performance of a product or material according to the design requirements before it is put into use.
The tensile force is not an accurate value after being measured by the testing machine, and subsequent calculations are required to get the desired value.
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