{"product_id":"bently-nevada-200350-00-00-cn-accelerometer-piezoelectric-velocity-sensor","title":"Bently Nevada 200350-00-00-CN Accelerometer Piezoelectric Velocity Sensor","description":"\u003ch3\u003eMahsulotga umumiy nazar\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e200350-00-00-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eqattiq, umumiy maqsadli piezoelektrik akselerometr bo‘lib, muhim aylanuvchi uskunalardagi korpus tebranishlarini o‘lchash uchun mo‘ljallangan. Elektr energiyasi ishlab chiqarish, neft va gaz hamda oqava suvlarni tozalash kabi yuqori talabga ega sohalarda, ushbu sensor asosan tishli uzatmalar va aylanuvchi elementli rulman nuqsonlariga xos yuqori chastotali tebranishlarni monitoring qilishda muhim rol o‘ynaydi. Ushbu sensorni Bently Nevada Trendmaster yoki shunga o‘xshash Holat Monitoring Tizimiga integratsiya qilish orqali muhandislar kichik mexanik o‘zgarishlarni katta nosozliklarga aylanishidan oldin aniqlashlari mumkin. Ushbu faol ma’lumot oqimi texnik xizmat ko‘rsatish jadvalini optimallashtirish, rejasiz to‘xtashlarni kamaytirish va qattiq sanoat sharoitlarida motorlar, nasoslar va ventilyatorlarning ishlash muddatini uzaytirish uchun zarurdir.\u003c\/p\u003e\n\u003ch3\u003eQo‘shimcha kodning ta’rifi\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e200350-00-00-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ealfa-raqamli belgilanishi uning mexanik interfeysi va mintaqaviy mosligini belgilaydi:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e200350:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100 mV\/g akselerometrining asosiy modeli.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00 (O‘rnatish vint):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0,5 dyuym uzunlikdagi mis uchi bilan jihozlangan 1\/4-28 zanglamaydigan po‘lat o‘rnatish vintiga ega.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00 (Toleransiya):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100 mV\/g standart sezgirlikni, plus yoki minus 20 foiz toleransiyani belgilaydi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-CN (Agentlik tasdiqlari):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eXitoyga xos majburiy tasdiqlar.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMahsulot to‘liq \u003cstrong\u003eNEPSI\u003c\/strong\u003e tomonidan sertifikatlangan va \u003cstrong\u003eCCC (Xitoy majburiy sertifikati)\u003c\/strong\u003ega ega bo‘lib, Xitoy bozorida xavfli hududlarda foydalanish uchun \u003cstrong\u003eGB 3836\u003c\/strong\u003e standartlariga muvofiq portlashdan himoyalangan xavfsizlik talablariga javob beradi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTexnik xususiyatlar\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParametr\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTexnik tafsilotlar\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200350-00-00-CN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrend\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada (Baker Hughes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eKelib chiqishi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAQSh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSezgirlik\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 mV\/g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChastota javobi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0,5 Hz dan 10 kHz gacha (plus yoki minus 3 dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eO‘rnatish ipi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\/4-28 UNF\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIshlash harorati\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-54 dan +121 daraja S gacha\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOlti burchak o‘lchami\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11\/16 dyuym (1,8 sm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBalandlik\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1,65 dyuym (4,24 sm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eToza vazn\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0,051 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eUskuna haqida ma’lumot va tez-tez so‘raladigan savollar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e-CN versiyasining aniq afzalliklari nimalardan iborat?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eqo‘shimchasi akselerometrning Xitoy milliy standartlariga qonuniy mosligini bildiradi. U \u003cstrong\u003eNEPSI\u003c\/strong\u003e tomonidan zarur sertifikatlash jarayonlaridan o‘tgan va \u003cstrong\u003eCCC\u003c\/strong\u003e talablariga javob beradi, bu esa uni Xitoydagi xavfli sanoat zonalarida \u003cstrong\u003eGB 3836\u003c\/strong\u003e doirasida xavfsiz va ruxsat etilgan o‘rnatish uchun kafolatlaydi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu akselerometr monitoring tizimlariga qanday ulanadi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e200350 seriyasi odatda standart 2-pinli MIL uslubidagi ulanishni ishlatadi. U doimiy tok manbaiga (ICP\/IEPE mos) muhtoj bo‘lib, bu odatda monitoring shkafi yoki interfeys moduli tomonidan ta’minlanadi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu sensor past chastotali tebranishlar uchun ishlatilishi mumkinmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUshbu akselerometr 0,5 Hz dan boshlanadigan keng chastota diapazoniga ega bo‘lsa-da, asosan yuqori chastotali tebranishlarni aniqlash uchun optimallashtirilgan. Juda past tezlikdagi uskunalar (100 RPM dan past) uchun Bently Nevada ning past chastotali sensorlar katalogiga murojaat qilish tavsiya etiladi, bu past tezliklarda signal-shovqin nisbati yaxshiroq bo‘ladi.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eMuhandislik va o‘rnatish bo‘yicha qo‘llanma\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eYuzani tayyorlash va o‘rnatish momenti\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAniq yuqori chastotali ma’lumotlar uchun o‘rnatish yuzasi tekis, silliq va toza bo‘lishi kerak. Hatto kichik yuzaki notekisliklar ham past chastotali filtr vazifasini bajarib, yuqori chastotali signallarni zaiflashtirishi mumkin. Sensorni mahkamlash uchun 11\/16 dyuymli olti burchakdan foydalaning. Taxminan 2,7 dan 4,5 Nm (24 dan 40 in-lb gacha) o‘rnatish momentini qo‘llang. Haddan tashqari mahkamlash piezoelektrik elementga zarar yetkazishi, kam mahkamlash esa rezonans xatolariga olib kelishi mumkin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXitoy Ex\/NEPSI xavfsizlik protokollari\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNEPSI\/CCC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eportlashdan himoyalangan yaxlitlikni saqlash uchun, agar muhit xavfli deb tasniflangan bo‘lsa, ushbu sensorni doimo sertifikatlangan ichki xavfsizlik to‘siqlari bilan o‘rnatish zarur. Faqat tasdiqlangan, himoyalangan kabellarni ishlating va kabel qoplamasini tizim tomonida to‘g‘ri yerga ulang, bu elektromagnit shovqindan (EMI) tebranish signalining buzilishini oldini oladi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eO‘rnatish vint va mis uchi\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e0,5 dyuymli 1\/4-28 zanglamaydigan po‘lat vint mis uchi bilan (00 varianti) mustahkam mexanik interfeysni ta’minlaydi, mis uchi esa mashina yuzasining tirnalishidan himoya qiladi. Vint sensor va mashina korpusi ichida to‘liq joylashganligiga ishonch hosil qiling. Doimiy o‘rnatishlar uchun sensor tagligi va mashina yuzasi orasiga yupqa silikon moyi yoki akustik bog‘lovchi suyuqlik surtilishi yuqori chastotalarda javobni yaxshilashi mumkin.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668323103083,"sku":"200350-00-00-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/200350-00-00-cn-dfd0pmx0j1o_f312063e-bfeb-43e4-990b-83c002dab03c.jpg?v=1765521220","url":"https:\/\/www.plcprotech.com\/uz\/products\/bently-nevada-200350-00-00-cn-accelerometer-piezoelectric-velocity-sensor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}