Generator Digital PCB Papan Sirkuit Ultrasonik 20khz Portable

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Deskripsi

Itu generator ultrasonikmemberi energi pada transduser dengan mengubah energi listrik dari sumber daya menjadi bentuk yang sesuai untuk memberi energi pada transduser secara efisien pada frekuensi yang diinginkan.Itugenerator menghasilkan pulsa elektronik tegangan tinggi, mengirimkannya ke transduser.

Kotak listrik ultrasonik, biasanya disebut generator ultrasonik, catu daya ultrasonik.Fungsinya untuk mengubah listrik utama kita (220V atau 380V, 50 atau 60Hz) menjadi ultrasonik
Sinyal arus bolak-balik frekuensi tinggi cocok dengan perangkat energi.Dari bentuk rangkaian penguat, rangkaian penguat linier dan rangkaian switching power supply dapat digunakan.Efisiensi konversi catu daya ultrasonik berdaya tinggi dipertimbangkan.
Pertimbangkan secara umum bentuk rangkaian catu daya switching.Catu daya linier juga memiliki jangkauan aplikasinya yang unik.Keuntungannya adalah tidak memerlukan pencocokan sirkuit yang ketat dan memungkinkan frekuensi operasi terus menerus dan cepat.
Perubahan cepat.Dilihat dari situasi saat ini di industri ultrasonik, generator ultrasonik terutama dibagi menjadi catu daya yang bersemangat sendiri dan yang bersemangat secara eksternal.

Prinsip pengelasan plastik ultrasonik

Mesin las ultrasonik melakukan gelombang ultrasonik ke bagian pemrosesan plastik melalui kepala pengelasan, sehingga dua permukaan sambungan plastik mengalami tindakan ultrasonik untuk menghasilkan gesekan yang hebat, dan panas gesekan melelehkan permukaan sambungan plastik untuk menyelesaikan perekatan.Teknologi ini memiliki keunggulan kecepatan cepat dan lapisan pengelasan yang kokoh.Lebih penting lagi, ini dapat mengotomatiskan produksi dan pemrosesan produk plastik.Mesin las plastik ultrasonik dapat melakukan pengelasan plastik, embedding, pembentukan, memukau, pengelasan spot, pemotongan, jahitan dan operasi lainnya.Selama kepala pengelasan diubah, satu mesin dapat digunakan untuk banyak aplikasi.

tidak memerlukan bahan pembantu, dan larut secara kimiawi, sehingga tidak berpengaruh pada kesehatan manusia.

Prinsip kerja mesin las ultrasonik

Energi ultrasonik ditransmisikan ke area pengelasan melalui pengelasan atas.Karena resistansi akustik yang besar di area pengelasan, yaitu antarmuka antara dua pengelasan, suhu tinggi lokal akan dihasilkan.Selain itu, karena konduktivitas termal yang buruk dari plastik, plastik tidak dapat didistribusikan dalam waktu untuk sementara waktu, dan berkumpul di area pengelasan, menyebabkan permukaan kontak kedua plastik meleleh dengan cepat, dan setelah tekanan tertentu diterapkan. , mereka terintegrasi.Ketika ultrasonik berhenti, biarkan tekanan berlanjut selama beberapa detik untuk membuatnya mengeras dan membentuk, sehingga membentuk rantai molekul yang kuat, mencapai tujuan pengelasan, dan kekuatan pengelasan bisa mendekati kekuatan bahan baku.

Cepat-0,01-9,99 detik per waktu pengelasan.

Fungsi

Ultrasonografi hidup / mati
Timer
Teknologi digital
Sapu frekuensi (+ -2%)
15 tingkat daya
8 mode sapuan frekuensi
Stop & Go Mode Ultrasound untuk Quick Degas.

Foto-foto