2026-06-22

Masalah umum dengan forklift penyimpanan dingin: berbagi ide investigasi kesalahan model BYD

Masalah umum dengan forklift penyimpanan dingin: berbagi ide investigasi kesalahan model BYD(tokoh1)

Jenis Forklift Abnormal Umum di Lingkungan Penyimpanan Dingin

Output daya yang tidak normal

Penyimpanan dingin telah berada dalam lingkungan suhu rendah dan kelembaban tinggi untuk waktu yang lama, dan kelainan daya yang paling umum dari forklift termasuk kegagalan start-up, daya yang tidak mencukupi, dan masa pakai baterai yang tiba-tiba. Sebagian besar masalah ini terkait dengan dampak suhu rendah pada baterai daya, dan beberapa mungkin juga disebabkan oleh kontak yang buruk yang disebabkan oleh kondensasi pada antarmuka saluran. Selama operasi dan pemeliharaan, prioritas dapat diberikan untuk memeriksa status baterai dan koneksi saluran.

Mekanisme berjalan abnormal

Kelainan berjalan terutama adalah kartu berjalan, kemudi yang buruk, dan rem yang tidak sensitif. Di lingkungan suhu rendah, minyak bagian berjalan forklift mudah dipadatkan, yang mempengaruhi efisiensi transmisi. Pada saat yang sama, kondensat menempel pada bagian rem dan membeku, yang juga dapat menyebabkan penurunan sensitivitas rem. Selama inspeksi harian, fokus pada pelumasan dan penghilangan bagian berjalan.

Sistem kontrol abnormal

Kelainan kontrol termasuk kegagalan tombol, layar tampilan yang tidak responsif, dan instruksi operasi yang tertunda. Sebagian besar masalah ini disebabkan oleh kondensat yang merembes ke bagian dalam panel kontrol, mengakibatkan korsleting atau kontak sirkuit yang buruk. Dalam beberapa kasus, ini juga dapat disebabkan oleh penurunan sensitivitas komponen elektronik karena suhu rendah. Saat menyelidiki, keringkan panel sebelum mendeteksi sirkuit internal.

Ide pemecahan masalah standar

investigasi pra-dasar

Setelah mengalami kegagalan, pertama-tama pindahkan forklift ke area transisi suhu normal dan diamkan selama lebih dari 30 menit sampai kondensat permukaan menguap secara alami. Jangan membongkar dan menguji langsung di cold storage untuk menghindari lebih banyak kondensat merembes ke bagian-bagian karena perbedaan suhu yang berlebihan. Pada saat yang sama, perlu untuk memastikan apakah status daya dan mode operasi forklift benar untuk menghilangkan kelainan yang disebabkan oleh kesalahan operasi manusia.

deteksi orientasi sub-modul

Setelah menghilangkan masalah dasar, periksa satu per satu dalam urutan sistem tenaga, mekanisme berjalan, dan sistem kontrol. Sistem tenaga secara istimewa mendeteksi tegangan baterai dan status koneksi antarmuka, mekanisme berjalan berfokus pada mendeteksi pelumasan bagian transmisi dan apakah bagian rem dibekukan, dan sistem kontrol secara istimewa mendeteksi penyegelan panel dan apakah ada korsleting di sirkuit internal. Rekam proses penyelidikan untuk menghindari kehilangan titik abnormal.

Verifikasi dan perlindungan kesalahan

Jangan langsung dimasukkan ke dalam operasi cold storage setelah perbaikan kesalahan, pertama-tama uji no-load di area suhu kamar selama lebih dari 15 menit, konfirmasikan bahwa fungsinya normal dan kemudian secara bertahap masuk ke operasi area suhu rendah. Tindak lanjut untuk secara teratur melakukan perawatan proyek khusus untuk forklift yang digunakan dalam cold storage, termasuk mengganti oli yang sesuai dengan suhu rendah, melakukan pekerjaan dengan baik penyegelan tahan air antarmuka saluran, secara teratur menguji aktivitas baterai, mengurangi kemungkinan kegagalan.

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