Tavsif
MOOG J761-004A - bu 761 seriyasidan ikki bosqichli, pilot boshqariladigan elektrogidravlik servo valf bo'lib, sanoat avtomatizatsiyasi va aerokosmik tizimlarda yuqori aniqlikdagi oqim nazorati uchun mo'ljallangan. U tez, aniq gidravlik javobni ta'minlash uchun nozzle-flapper pilot bosqichidan va to'rt yirik siljishli spooldan foydalanadi. Uning mustahkam dizayni talabchan muhitlarda ishonchli ishlashni kafolatlaydi.
Texnik xususiyatlar
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Model: J761-004A
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Valf turi: Ikki bosqichli, 4 yo'nalishli servo valf
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Baholangan oqim: 0.5 dan 75 L/min gacha (0.125 dan 19.5 GPM gacha) 35 bar bosimda
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Ish bosimi:
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Alyuminiy tana: 315 bar (4,500 psi) gacha
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Po'lat tana: 350 bar (5,000 psi) gacha
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Pilot bosqichi: Nozul-flapper moment motor
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Elektr signal: 8 dan 200 mA gacha (yagona bobin)
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Qadam javobi: <4 dan <16 ms gacha
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O'rnatish interfeysi: ISO 10372-04-04-0-92
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Gisterezis: ≤3.0%
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Chegara: ≤0.5%
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Nol siljish (ΔT=55 K): ≤2.0%
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Oqim simmetriyasining og'ishishi: ±10%
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Og'irligi: Taxminan 1.0 kg
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Tana materiali: Alyuminiy yoki po'lat variantlari mavjud
Xususiyatlar
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Yuoqori dinamik javob: Aniqlik bilan harakatni boshqarish uchun tez qadam javobi
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Nozul-flapper pilot bosqichi: Barqaror va aniq gidravlik modulyatsiyani ta'minlaydi
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Past gisterezis va chegaralar: Boshqaruv aniqligi va takrorlanishini oshiradi
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Chidamli konstruktsiya: Qattiq sanoat sharoitlarida uzoq umr uchun mo'ljallangan
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Moslashuvchan o'rnatish: Oson integratsiya uchun ISO-standart interfeys
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Keng oqim diapazoni: Yengil yukdan yuqori oqimli tizimlargacha bo'lgan ilovalarni qo'llab-quvvatlaydi
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Harorat barqarorligi: Harorat o'zgarishlarida minimal nol siljish
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