DAUNANOTEK, established in 2005, a specialized manufacturer of custom power supply units and electronic load devices. The company's history includes the development and manufacturing of diverse power supply solutions such as DC, AC, and SMPS, along with electronic load devices. Prior to its closure in 2020, it was recognized for its technological capabilities, supplying products to major domestic corporations. Its primary focus involved providing high-performance power equipment essential for industrial measurement and control sectors.DAUNANOTEK,establishedin2005,aspecializedmanufacturerofcustompowersupplyunitsandelectronicloaddevices.Thecompany'shistoryincludesthedevelopmentandmanufacturingofdiversepowersupplysolutionssuchasDC,AC,andSMPS,alongwithelectronicloaddevices.Priortoitsclosurein2020,itwasrecognizedforitstechnologicalcapabilities,supplyingproductstomajordomesticcorporations.Itsprimaryfocusinvolvedprovidinghigh-performancepowerequipmentessentialforindustrialmeasurementandcontrolsectors.
Key Products/TechnologiesKeyProducts/Technologies
Key product lines encompassed various DC power solutions, including programmable DC power supplies, regulated DC power supplies, and laboratory DC power supplies [Database, 1, 2, 5].KeyproductlinesencompassedvariousDCpowersolutions,includingprogrammableDCpowersupplies,regulatedDCpowersupplies,andlaboratoryDCpowersupplies[Database,1,2,5].
The DADP-Series represented high-stability linear programmable DC power supplies, with the DADP-3010 model featuring 300W output, RS-232C, and GP-IB interfaces, alongside 100-step memory storage.TheDADP-Seriesrepresentedhigh-stabilitylinearprogrammableDCpowersupplies,withtheDADP-3010modelfeaturing300Woutput,RS-232C,andGP-IBinterfaces,alongside100-stepmemorystorage.
The company possessed precise control technologies, including auto-sequence functions, time/slope/counter/OVP settings, and OCP/OVP/OTP protection features.Thecompanypossessedprecisecontroltechnologies,includingauto-sequencefunctions,time/slope/counter/OVPsettings,andOCP/OVP/OTPprotectionfeatures.
Furthermore, S.M.P.S (Switching Mode Power Supplies) were offered in both fixed-voltage and variable models, addressing diverse industrial requirements [Database, 10, 11].Furthermore,S.M.P.S(SwitchingModePowerSupplies)wereofferedinbothfixed-voltageandvariablemodels,addressingdiverseindustrialrequirements[Database,10,11].
Electronic load devices included the Regulated DC Electronic Load DAL-Series and Programmable DC Electronic Load DEL-Series [Database, 7, 13].ElectronicloaddevicesincludedtheRegulatedDCElectronicLoadDAL-SeriesandProgrammableDCElectronicLoadDEL-Series[Database,7,13].
The DAL-200L model was a 200W unit capable of handling input voltages from 2.5V to 80V and load currents from 0A to 40A.TheDAL-200Lmodelwasa200Wunitcapableofhandlinginputvoltagesfrom2.5Vto80Vandloadcurrentsfrom0Ato40A.
AC Power (frequency converters) and AC Load (AC load devices) were also part of its product portfolio.ACPower(frequencyconverters)andACLoad(ACloaddevices)werealsopartofitsproductportfolio.
The company demonstrated capabilities in developing specialized systems, such as the Connector Reliability Test Electronic Load System.Thecompanydemonstratedcapabilitiesindevelopingspecializedsystems,suchastheConnectorReliabilityTestElectronicLoadSystem.
Core AdvantagesCoreAdvantages
Attainment of ISO9000 quality certification, demonstrating robust product and service quality management capabilities.AttainmentofISO9000qualitycertification,demonstratingrobustproductandservicequalitymanagementcapabilities.
A foundation of excellent research and production technical staff, contributing to strong technology development and manufacturing prowess.Afoundationofexcellentresearchandproductiontechnicalstaff,contributingtostrongtechnologydevelopmentandmanufacturingprowess.
Recognition of its technical expertise through multiple audits by major corporations, including Samsung Electro-Mechanics and Samsung Electronics.Recognitionofitstechnicalexpertisethroughmultipleauditsbymajorcorporations,includingSamsungElectro-MechanicsandSamsungElectronics.
The capability for custom manufacturing of power supply and electronic load devices tailored to specific customer needs.Thecapabilityforcustommanufacturingofpowersupplyandelectronicloaddevicestailoredtospecificcustomerneeds.
Advanced linear programmable DC power supply technology, characterized by high stability and accuracy.AdvancedlinearprogrammableDCpowersupplytechnology,characterizedbyhighstabilityandaccuracy.
A customer-centric approach, offering a 1-year product quality warranty and a 5-year paid repair service post-warranty during its operational period.Acustomer-centricapproach,offeringa1-yearproductqualitywarrantyanda5-yearpaidrepairservicepost-warrantyduringitsoperationalperiod.
Broad product lineup covering various voltage and current ranges, meeting diverse industrial requirements.Broadproductlineupcoveringvariousvoltageandcurrentranges,meetingdiverseindustrialrequirements.
Support for communication interfaces like RS-232C and GP-IB, facilitating easy system integration.SupportforcommunicationinterfaceslikeRS-232CandGP-IB,facilitatingeasysystemintegration.
Target IndustrieTargetIndustrie
Primary application industries included electronics manufacturing and testing.Primaryapplicationindustriesincludedelectronicsmanufacturingandtesting.
Its power supply and electronic load devices found use in the test and measurement equipment sector.Itspowersupplyandelectronicloaddevicesfounduseinthetestandmeasurementequipmentsector.
The company's products were essential for precise DC power supply requirements in research and laboratory environments [Database, 5].Thecompany'sproductswereessentialforpreciseDCpowersupplyrequirementsinresearchandlaboratoryenvironments[Database,5].
Contributions extended to industrial automation systems and control device sectors, particularly for equipment operation and maintenance.Contributionsextendedtoindustrialautomationsystemsandcontroldevicesectors,particularlyforequipmentoperationandmaintenance.
Specialized solutions were also provided for specific testing environments, such as connector reliability test systems.Specializedsolutionswerealsoprovidedforspecifictestingenvironments,suchasconnectorreliabilitytestsystems.
Applicability in power and control device related industries.Applicabilityinpowerandcontroldevicerelatedindustries.
Historical utilization in semiconductor and display equipment testing fields.Historicalutilizationinsemiconductoranddisplayequipmenttestingfields.
Major MarketsMajorMarkets
South KoreaSouthKorea
Certifications/PatentsCertifications/Patents
Achieved ISO9000 quality management system certification, signifying adherence to international quality standards.AchievedISO9000qualitymanagementsystemcertification,signifyingadherencetointernationalqualitystandards.
Possessed significant technical strengths, including high stability, accuracy, and low ripple/noise characteristics in its products.Possessedsignificanttechnicalstrengths,includinghighstability,accuracy,andlowripple/noisecharacteristicsinitsproducts.
Demonstrated technological capability in programmable power control, incorporating auto-sequence and various protection features.Demonstratedtechnologicalcapabilityinprogrammablepowercontrol,incorporatingauto-sequenceandvariousprotectionfeatures.
Implementation of precise voltage and current programming accuracy and readback accuracy.Implementationofprecisevoltageandcurrentprogrammingaccuracyandreadbackaccuracy.