Типы тестирования. Сковорода с антипригарным покрытием. / Testing types. Non-stick frying pan.: Testing types. Non-stick pan

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Русский оригинал	Перевод на английский
Сожалеем, но текст оригинала доступен только зарегистрированным пользователям.	Test the frying pan. scrapofpaper 02.05.12 в 18:58 0
	20 cm Classic Biol aluminium frying pan with non-stick coating is to be tested. scrapofpaper 02.05.12 в 19:27 0	+1
	1. Testability. scrapofpaper 02.05.12 в 19:31 0
	Requirement: Test: scrapofpaper 02.05.12 в 19:32 0
	- bottom thickness; scrapofpaper 02.05.12 в 19:33 0
	- non-stick coating resistance to mechanical stress; scrapofpaper 02.05.12 в 19:34 1	+1
	- non-stick coating adhesion; scrapofpaper 02.05.12 в 19:35 0
	- handle thermal conductivity; scrapofpaper 02.05.12 в 19:37 0
	- form factor of compound components; scrapofpaper 02.05.12 в 19:37 0	+1
	- compatibility of components; scrapofpaper 02.05.12 в 19:38 0	+1
	- handy to use; scrapofpaper 02.05.12 в 19:45 0
	- handle holding strength . It must withstand at least 10 kg load scrapofpaper 02.05.12 в 20:00 0	+1
	- non-stick coating service life; scrapofpaper 02.05.12 в 20:01 0	+1
	- the rate of frying pan surface heating. scrapofpaper 02.05.12 в 20:03 0	+1
	Decision: Conditions allow us to test the frying pan by all criteria scrapofpaper 02.05.12 в 20:04 0
	2. Unit Testing. scrapofpaper 02.05.12 в 20:03 0
	Task: scrapofpaper 02.05.12 в 20:04 0
	The body shall be concave with a flat thickened rounded bottom 7 mm thick and 200 mm in diameter embossed from aluminium. The surface is covered with polytetrafluoroethylene, by spraying «Xylan». scrapofpaper 02.05.12 в 20:10 0	+3
	Bottom of the body from the outside is to be made as a ribbed plate, where the ribs are arranged as a concentric circles. There is 40 mm round "Biol" logo in the center. scrapofpaper 03.05.12 в 15:43 0	+2
	Side height is to be 46 mm and the outer circle diameter is to be 250 mm. scrapofpaper 03.05.12 в 15:36 0	+1
	30 mm wide aluminum shielding bracket (hereinafter referred to as "bracket ") shall have 27 ° cut-off angle at the place of welding, equal to the angle of inclination of the frying pan side. This is done in order to place the bracket exactly in parallel with the heating surface, when it is welded. scrapofpaper 03.05.12 в 16:45 0	+2
	The bracket shall have M5x35 screw hole with an internal thread. scrapofpaper 03.05.12 в 16:54 0	+1
	The handle is made of plastic with the M5x35 screw hole at the base. It also has a 15 mm hole for hanging at the other end. scrapofpaper 03.05.12 в 17:16 0
	The handle has an oblong ergonomic shape. scrapofpaper 03.05.12 в 17:18 0
	It has an oval mounting thumb deepening on top near the base. scrapofpaper 04.05.12 в 09:50 0
	M5x35 8.8 property class screw has a convex head, flat end and Phillips crest. scrapofpaper 03.05.12 в 22:32 0
	Unit Testing Procedure: Explore the body, the bracket, the handle and the screw visually for an existence of all the above criteria. Verify the component size correspondence using measuring instruments. scrapofpaper 03.05.12 в 22:50 0	+1
	Expectation: All elements shall meet the stated requirements Defect: 2 mm mismatch of the frying pans side surface height is found. It is 48 mm, in fact. scrapofpaper 04.05.12 в 10:00 0	+1
	3. Integration Testing. scrapofpaper 02.05.12 в 22:25 0
	Task: All frying pans components made in different factories. scrapofpaper 03.05.12 в 17:20 0	+1
	Check their conformity to each other and and their operation together. scrapofpaper 04.05.12 в 10:03 0	+1
	Integration Testing Procedure: Attach the bracket to the frying pans side surface and check their conformity to each other. scrapofpaper 04.05.12 в 10:05 0
	Weld the bracket to the frying pan side surface. Attach the handle to the frying pan with the screw, screwing it into the bracket through the screw hole at the handle base. scrapofpaper 04.05.12 в 10:12 0	+1
	Check the component contact, the screwing quality, the backlash presence. scrapofpaper 04.05.12 в 10:23 0	+1
	Expectation: All elements shall fit each other Defect: Not found. scrapofpaper 02.05.12 в 22:25 0	+1
	4. Smoke Testing. scrapofpaper 02.05.12 в 22:30 0
	Task: Test the frying pan possibility to be heated up to 100 ° C. scrapofpaper 03.05.12 в 17:07 0	+1
	Smoke Testing Procedure: Light a gas burner on the stove. scrapofpaper 03.05.12 в 17:01 0
	Put the frying pan on the burner. scrapofpaper 02.05.12 в 22:29 0
	Pour a tablespoon of water and wait a few minutes. scrapofpaper 03.05.12 в 17:00 0
	Expectation: Water shall boil away. scrapofpaper 02.05.12 в 22:28 0	+1
	Defect: Not found. scrapofpaper 02.05.12 в 22:26 0
	5. Functional Testing. scrapofpaper 02.05.12 в 22:29 0
	Task: Test: scrapofpaper 02.05.12 в 22:30 0
	- the frying pan heating uniformity; scrapofpaper 04.05.12 в 10:27 0	+1
	- the non-stick surface adhesion. scrapofpaper 04.05.12 в 10:30 0
	Functional Testing Procedure: Use the chicken egg albumen to check the frying pan heating uniformity (albumen coagulates fast and it is easy to apply it on the frying pan surface evenly). scrapofpaper 04.05.12 в 10:42 0	+2
	Heat the frying pan on the gas burner for 1 minute, pour the albumen onto the frying pan and heat for another 30 seconds. Expectation: Albumen coagulates evenly over the entire surface. scrapofpaper 04.05.12 в 11:00 0	+1
	Defect: Not found. scrapofpaper 02.05.12 в 22:26 0
	2). Functional Testing Procedure: Use the charred milk to test the non-stick surface adhesion. scrapofpaper 04.05.12 в 11:03 0	+1

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