TERMOSTATLARNING METROLOGIK SINOVLARI BO'YICHA TARTIBGA SOLUVCHI DOIRANI MUSTAHKAMLASH
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termostatlar, metrologik tasdiqlash, tartibga solish tizimi, kalibrlash, harorat barqarorligi, ISO/IEC 17025, DKD-R 5-1, DKD-R 5-6, o‘lchov aniqligi, aqlli termostatlar, energiya samaradorligi, O‘zbekiston konteksti##article.abstract##
Termostatlar laboratoriyalarda, tibbiyot muassasalarida, sanoat sharoitida va ilmiy-tadqiqot markazlarida aniq haroratni saqlash uchun muhim uskunalar hisoblanadi. Ularning metrologik tekshiruvi mavjud normativ hujjatlar, masalan ISO/IEC 17025:2017 va ISO 10012:2003 standartlari asosida amalga oshiriladi. Biroq, ushbu standartlar termostatlarda harorat bir xilligi, barqarorligi va o‘lchov noaniqligini baholash bo'yicha yetarlicha batafsil emas. O‘zbekistonda metrologik tizim UzNIM va O‘z DSt standartlariga asoslangan, ammo hali xalqaro talablarga to‘liq javob bermaydi. DKD-R 5-1 va DKD-R 5-6 ko‘rsatmalariga muvofiq, harorat bir xilligini baholashda, masalan gisterezis va izolyatsiya qarshiligi kabi ba’zi noaniqliklar hisobga olinmagan. 2025 yildagi metrologiya sohasidagi hozirgi tendensiyalar, jumladan AdMet-2025 konferensiyasi va aqlli termostatlar bozorining 7,8 % ga o'sishi yangi standartlarni qabul qilishni talab qiladi. Murakkab texnologik jarayonlar ortib borayotgan sharoitda harorat o‘lchov xatolari xavfsizlik muammolarini yanada kuchaytiradi. Shuning uchun tartibga solish doirasini takomillashtirish muhim, chunki bu aniqlikni 0,1°C gacha oshirish va global raqobatbardoshlikni ta’minlash imkonini beradi.
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