2026-07-05

BYD QX 10フォークリフトの一般的な故障トラブルシューティングと基本的なメンテナンススキル

BYD QX 10フォークリフトの一般的な故障トラブルシューティングと基本的なメンテナンススキル(図1)

パワートレインは電動フォークリフトの運転の中核であり、一般的な故障は主に電源とモーターに関連しています。バッテリー駆動の異常は高周波の問題であり、車両の始動が困難または突然の停電として現れます。トラブルシューティングの際は、まずバッテリー接続線が緩んで脱落していないか確認し、バッテリーの残量を確認し、電力が不足している場合は時間内に充電を補充する必要があります。十分な電力が供給されていない場合は、バッテリー電極が酸化腐食していないか確認する必要があります。電極の表面をサンドペーパーで研磨して清掃し、配線を締め直します。モーターの始動不良の場合は、まずヒューズが壊れていないか確認する必要があります。ヒューズが壊れている場合は、

歩行システムの故障はフォークリフトの運転効率に直接影響します。一般的な問題には、歩行の弱さや歩行の逸脱が含まれます。歩行が弱い場合は、まずタイヤ空気圧が基準に達しているかどうかを確認し、タイヤ空気圧が不足している場合は、時間内に指定された値に補充します。タイヤ空気圧が正常な場合は、駆動モーターのカーボンブラシの摩耗を確認する必要があります。カーボンブラシが過度に摩耗すると、出力が不十分になります。適合するカーボンブラシを交換すると、電力を回復できます。歩行の逸脱は、主に両側のタイヤの不均一な摩耗またはステアリングシステムのコネクティングロッドの脱臼によって引き起こされます。最初に両側のタイヤの摩耗の程度を比較し、重度の

油圧システムはフォークリフトのリフト操作を担当し、一般的な障害にはリフトの弱さと油圧漏れが含まれます。リフトが弱い場合は、まず油圧オイルの液位が標準スケールより低いかどうかを確認し、液位が不足している場合は、仕様に合った油圧オイルを追加します。液位が正常な場合は、油圧オイルフィルターエレメントが詰まっているかどうかを確認する必要があります。フィルターエレメントが詰まると、オイルの流れが妨げられます。新しいフィルターエレメントを交換すると、リフト性能が向上します。油圧漏れは主にオイルパイプジョイントまたはシールで発生します。検査中に各オイルパイプジョイントが緩んでいるかどうかを確認し、緩んでいるジョイントを時間内に締めます。ジョイントが正常な場合は、シールが老朽化して

毎日の基本的なメンテナンスは、故障の頻度を効果的に減らすことができます。オペレーターは、各システムの接続線、シール、消耗品の状態を定期的に確認し、ほこりや破片が部品の隙間に入らないように機器をきれいにする必要があります。指定されたサイクルに従って油圧オイル、フィルターエレメント、その他の消耗品を交換し、各故障の発生時間、現象、および処理方法を記録し、その後の故障調査の参照を提供します。

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