Intelligent temperature control cup third party inspection guidelines

Intelligent temperature control cup inspectionNeed from the appearance, function, safety and accessories and other multi-dimensional detailed inspection, for the enterprise or brand side, whether the products received meet the standards, with peace of mind, thethird party inspectionThe link is crucial. After all, no one wants to run into problems with inaccurate temperature control, leaks, or charging malfunctions. Thisinspection of goodsThe guide will show the inspector's work from appearance to function to ensure that the product received is of high quality.

I. Appearance and Packaging Inspection

1. Packaging integrity

Check whether the color box contains smart cups, manuals, charging electromagnetic suction base, certificate of conformity and other accessories. The box should be labeled with product model, quantity, net weight and other information, and labeled with moisture-proof and lightweight signs. Check whether the sealing tape is complete to avoid damage during transportation.

2. Exterior details

Stainless steel parts: Observe whether the cup body and lid are smooth and burr-free, the weld seam is flat and no weld tumor, the oxidized layer is uniform in color and luster, and there is no jet, exposed bottom or dirty spots. The mouth of the cup should be smooth and rounded, without drawing or polishing wax residue.

Plastic parts: cup lids, silicone feet, etc. should be plasticized evenly, no bubbles, peeling or misalignment, no leakage of the protective film or fingerprint residue.

Marking and printing: the laser engraved LOGO on the cup body should be clear and firm, with no leakage; the display area should be free of scratches, broken words or heavy shadows, and the color deviation of the font should not be more than 1 grade of the standard color number.

3. Process structure

Rotate the lid to test if the threads are tight, the gap should be between 0.2mm-0.7mm, no slipping or loosening. Invert the cup to check the sealing, make sure there is no leakage.

II. Functional testing

1. Basic functional validation

Touch and display: short press the touch key to wake up the screen, test whether the temperature adjustment is sensitive (within the range of 35°C~65°C), and the error between the LED display value and the actual water temperature should be ≤±1.2°C. Long press the switch on/off for 3 seconds to observe whether the screen response is normal.

Heating and Holding: Fill with cold water, set the target temperature (e.g. 55°C) and record the heating time (usually 3-5 minutes); after 6 hours of holding, the temperature of the water should remain within ±5°C of the set value. Test dry burn protection with empty cup, the system should automatically power off within 30 seconds.

APP Connection: Download the corresponding APP (e.g. "vsitoo"), turn on Bluetooth to search for the device, and make sure the pairing is completed within 10 seconds. Check whether the temperature display, drinking water reminder, firmware upgrade and other functions on APP side are synchronized.

2. Security protection testing

Anti-leakage and anti-scald: Shake vigorously after filling with hot water, invert for 30 seconds without leakage; observe the steam splash when the lid is opened to ensure that the pressure relief valve works properly.

Overload protection: 30 minutes of continuous heating, touch the surface temperature of the cup should be ≤ 50 ° C, to avoid scalding; when the power is lower than 20%, the heat preservation function should be automatically turned off.

Material safety: It is confirmed that the inner liner is made of 304 or 316 stainless steel, which conforms to GB 4806.9 food safety standards, with no risk of heavy metal migration.

Follow the above steps to complete the inspection, you will be able to grasp the quality status of the smart temperature control cup. If you find that the appearance has obvious defects, the function can not be used normally, or lack of necessary certification and accessories, you need to communicate with the supplier to deal with it in time.

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