Full support for consulting and introducing countermeasures and parts until the tests are compliant.
At QSES, we are quickly responding to the increasingly essential requirement of the "F47/F42 (Voltage Sag Immunity) Test" when delivering equipment to major semiconductor manufacturers, and we are providing testing and evaluation services. "SEMI F47" is a standard established within the SEMI standards regarding EMC, specifically defining the immunity tests for voltage dips and short-term power outages. Even in regions without EMC regulations, the submission of a "SEMI F47" compliance report may be required based on end-user demands. 【Features】 ■ SEMI F42: Testing method for susceptibility to voltage sags in semiconductor process equipment ■ SEMI F47: Specifications for voltage sag immunity in semiconductor process equipment ■ Support for equipment with large power capacity ■ Full support from countermeasures to report creation *For more details, please refer to the PDF document or feel free to contact us.
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basic information
What is the SEMI F47/F42 (Voltage sag immunity) test? SEMI F47/F42 is one of the standards for semiconductor process equipment, simulating a state where the AC power supply experiences sudden voltage drops (from half a cycle to several seconds) due to equipment failures or significant load fluctuations within a semiconductor factory, and evaluating the resistance of the tested equipment under such conditions. It applies to all process equipment, including etchers, CVD, CMP, cleaning machines, exhaust gas treatment equipment, steppers, ion implantation machines, and automatic inspection equipment. *For more details, please refer to the PDF document or feel free to contact us.*
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For more details, please refer to the PDF document or feel free to contact us.
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In 1992, our company was established by engineers engaged in safety management and quality control of nuclear power plants as a company that conducts safety and quality inspections of industrial machinery. In the following year, 1993, we began our business in SEMI guideline compliance evaluation. Since then, based on our experience in the SEMI business and the know-how cultivated in the engineering and semiconductor field, we provide total support related to the safety of semiconductor manufacturing equipment, including: 1. Safety evaluation services as a third-party organization (SEMI S2/S8, CE marking, etc.) 2. Creation and translation of product documentation 3. Creation and sales of warning labels Our company tests and evaluates product safety from the design stage and responds to our customers' diverse safety requirements with a "One Stop" solution. The testing items cover a wide range, including mechanical, electrical, EMC (electromagnetic compatibility), F47/F42 evaluation tests, chemical (tracer gas tests, etc.), pressure, and environmental aspects. Additionally, for hazardous energy that cannot be eliminated from the product, we provide follow-up with warning labels and documentation. We offer a consistent service that includes safety reviews, warning labels, and product manuals.