Elektr pechlarida haroratni aniq nazorat qilishga qanday erishish mumkin

Electric ovens or industrial drying ovens are commonly used in daily life, industrial production, and school experiments. But do you know how the temperature control principle of an oven works? Today, I will briefly share how a uglerod tolali isitish trubkasi oven achieves precise temperature control through several components.

Kerakli Aksessuarlar:

  • 3 dona 1000 Vt tolali isitish quvurlari
  • Kremniy bilan boshqariladigan rektifikator (SCR) quvvat regulyatori
  • Harorat sozlagichi
  • 220V AC kontaktor
  • Muxlis
  • Tugmani almashtirish

Operatsion Qadamlar:

  1. Asosiy sxemani ulang:
    • Birinchidan, asosiy sxemani ulang. Uchta isitish naychasini parallel ravishda ulang, so'ngra ularni SCR quvvat regulyatoriga ulang. Shundan so'ng, sxemani AC kontaktoriga ulang. Bu asosiy sxemani tashkil qiladi.
  2. Boshqarish pallasini ulang:
    • Keyin, harorat sozlagichini ulash orqali boshqaruv pallasini ulashni boshlang. Haroratni boshqarish moslamasi haroratni boshqarish tugmachasini o'z ichiga oladi, u harorat yuqori darajaga yetganda ochiladi va harorat yuqori darajadan yoki pastki chegaradan pastga tushganda yopiladi. Odatda, tekshirgichda buning ko'rsatkichlari mavjud. Ushbu kalitni AC kontaktorining elektromagnit lasaniga ulang. Shunday qilib, haroratning yuqori va pastki chegaralari asosiy zanjirning quvvat manbaini boshqarishi mumkin.
  3. Majburiy egzoz tizimini ulash:
    • Harorat sozlagichida yana bir kalit mavjud, u harorat belgilangan nuqtadan oshib ketganda yopiq qoladi va harorat yuqori chegaradan pastga tushganda ochiladi. Ushbu kalit kontrollerda ham ko'rsatilgan. Fanning ikkita simini ushbu ko'rsatkichga ulang. Fan quvvatlanadi ishonch hosil qiling. Agar fan yuqori quvvat darajasiga ega bo'lsa, uni AC kontaktori orqali boshqarish kerak bo'lishi mumkin. Zanjirni o'tkazgandan so'ng, siz uni o'zingiz sinab ko'rishingiz mumkin. Birinchidan, haroratni boshqarish moslamasida yuqori va pastki chegaralarni o'rnating. O'rnatilgandan so'ng tugmani bosing kalit. Harorat yuqori chegaraga yetganda, harorat sozlagichi asosiy kontaktlarning zanglashiga olib keladigan quvvatni uzib qo'yadi.
  4. Isitish tezligini sozlash:
    • Agar foydalanish paytida harorat juda tez ko'tarilsa, quvvat chiqishini aniq sozlash uchun SCR yordamida isitish quvurlarining quvvatini sozlashingiz mumkin. Agar siz vaqtni boshqarish funktsiyasini qo'shmoqchi bo'lsangiz, vaqtli isitish yoki vaqtli o'chirishga erishish uchun sxemaga vaqt o'rni qo'shing.

Muhim Eslatma:

  • Agar siz professional elektrchi bo'lmasangiz yoki tegishli kasbiy bilimga ega bo'lmasangiz, baxtsiz hodisalardan qochish uchun sxemani o'zingiz simga o'tkazishga urinmang.

GlobalQT yuqori sifatli etakchi ishlab chiqaruvchi hisoblanadi kvarts naychalari and heating solutions. For more information, visit our veb-sayt yoki biz bilan bog'laning contact@globalquartztube.com.

Muallif

  • Casper Peng

    Casper Peng is a seasoned expert in the quartz tube industry. With over ten years of experience, he has a profound understanding of various applications of quartz materials and deep knowledge in quartz processing techniques.
    Casper's expertise in the design and manufacturing of quartz tubes allows him to provide customized solutions that meet unique customer needs. Through Casper Peng's professional articles, we aim to provide you with the latest industry news and the most practical technical guides to help you better understand and utilize quartz tube products.

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