The electric frying pan is a kind of modern cookware that adopts the double-bottom welding process, has high thermal efficiency, long service life, and can be fried and burned. It is clean and hygienic to use, without radiation, saving time and effort, and is one of the indispensable appliances for the modernization of housework. The quality of the frying pan is determined by inspection. So how to test the frying pan? Let's introduce it to you.
First, the basic knowledge of frying pan.
The function of the frying pan: frying, baking food function; Baked food function.
Advantages of frying pans.
1. The versatility of the electric frying pan: frying, frying, stir-frying, branding, steaming, stuffing, shabu-shabu.
2. Energy saving and environmental protection of electric frying pan: the heating material sneaks into the cast iron stove to make full use of the heat energy.
3. The body is made of high-quality stainless steel material, and the cover is made of high-temperature tempered glass, which is convenient for observation.
4. Safety and environmental protection of electric frying pan: with multiple safety protections, certified by the national compulsory safety CCC, smoke-free, fire-free, electromagnetic waves, microwave radiation, and no impact on pregnant women, infants and young children.
5. Anti-high temperature dry burning, automatic power-off protection if the temperature is too high.
6. Return to nature: the combination of tradition and science and technology, the furnace itself is heated. The pot is heated evenly to ensure the natural color of the food.
7. Durability of electric heating pot: The heating material is embedded in the stove plate with high technology, and the heating material is completely isolated from the air and durable.
2. Frying pan test method:
In terms of quality: baking trays, there can be no pull wires, wrinkles, bruises, garbage, uneven curling, extremely serious burrs at the curls, wire prints, wrinkled curls; There is no difference between the color of the product produced by the painting department and the color plate, the surface is bright and slippery, not more oil, less oil, impurities, bruises, and flowers, and the film thickness is required.
Pots, iron lugs, spot welding firm, can not emboss, crooked ears, scorched welding position should be in line with product standards, can not have pull wire, wrinkles, bruises, garbage, wire prints, take flowers, protective rings can not be loose, wrinkled, tricky, keep the product clean and tidy; There is no difference between the color of the product produced by the painting department and the color plate, the surface is bright and the hand is slippery, not more oil, less oil, bruises, and impurities.
Oval grill handlebars can move freely, but not too loose, and do not open the lid in the pot.
Electric frying pan handle aspect test:
1.Stress test: take the tail end of the handle about 1 cm, with 70 Newtons about 765kg of force pressed down for 1 minute to complete;
2.Torque test: Hold about 1 4 parts of the tail end of the hand, adjust the torque machine to about 51kg, and twist it once, and make a sound;
3.Impact test: 50 cm vertically hit the tail end of the handle 1 cm, divide the weight of the pot lid by 2, and divide it into three times: front, back, and side;
4.Fatigue test: take the handle 1 4 parts, and when descending, it needs to be completely on the ground, and the net weight of a pot of water is multiplied by 15. The total number of metal scrap is 15,000 times, 25 times a minute, and it is completed in 10 hours.
Teflon paint test standard (inner paint).
1.The film thickness device measures the film thickness regularly, and the film thickness standard is 15um.
2.Test the dryness of the paint, wipe it with MEK for 100 times and it will not show white or peel off the paint, that is, it is normal.
3.To test the durability of the paint, put 20 grams of salt into the water in the pot with a spoonful of salt, boil for 15 minutes each time, boil more than 30 times, and no rust spots are normal.
4.Acid resistance test: After soaking the pot in a mixture of boiled tomato juice and vinegar for an hour, scrape it with your fingernails, and it is normal if it does not fall off.
5.High temperature resistance test, immerse the pot in vegetable oil for 220+ (-50 degrees boil for three hours to cool, wash completely with hot water containing detergent above 60 degrees to remove all oil stains, idle for 60 minutes, and then do cross cutting in the range of 25 mm in length and width of 2 mm, cover with tape, pull up at a 45-degree angle backwards, quickly pull up, (speed of 1 meter per second) repeat four times, no paint pieces fall off OK. (Test oil temperature close to oil ignition point).
6.Adhesion test: Put the frying dish on the fire, the pan is red, do not put oil, fry the eggs, fry more than 10 times, do not stick to the pan, you can.
7.Generally, do a routine test, boil water at 100 degrees for 15 minutes to do cross cutting, attach tape, pull it up again, repeat it four times, and no paint pieces fall off that is OK.
Paint testing aspect:
1.Wipe test: The product after spray painting and baking is wiped back and forth with MEK for a total of 100 times, ANo paint stripping and obvious scratch marks, test pass;
b.There are paint stripping and obvious scratches, and the test fails.
2.Cross cut test.
1) Test before boiling: cut the cross dense with a cross cutter, tear and pull with adhesive tape, aThere is no paint stripping and peeling phenomenon, test pass;
b.There is paint stripping and peeling off (block) phenomenon, test fail.
2) Test after boiling: boil the painted product with water for 20 minutes and then cut it into a cross dense shape with a cross cutting knife, and tear it with adhesive tapeThere is no paint stripping and peeling phenomenon, test pass;
b.There is paint stripping and peeling off (block) phenomenon, test fail.