Why do food-machinery timers need to handle frequent starts and stops?

Frequent cycling accelerates contact and mechanism wear, so choose a model with suitable life and load rating. Light-duty household timers are unsuitable for frequent production. Checklist: Define capacity, accuracy, materials and operating environment before requesting quotes on a uniform basis. Request specification sheets, test reports, certificates, maintenance manuals and spare-part lists. During acceptance, verify appearance, dimensions, functions, safety protection and packaging, and keep test records. Do not compare unit price alone; include customization, freight, spare parts, after-sales support and downtime risk. Keep written records of inquiries, confirmations, FAT, acceptance and warranty commitments.