Homeliness, Laftaada ayaa sidaas samayn
Sida loo sameeyo dhululubo warqad la gacmihiisa
Marar badan, dad badan oo naga mid ah u leeyihiin in ay warqad ka qabtaan iyada oo la samaynaayo waxaa ka dhammaan noocyada kala duwan ee farsamada gacanta. The fikrada ugu weyn ee fasalka this xiiso leh waa carruur. Tani ma aha la yaab, waraaqaha - aad u mahdisaan ood wax malleable, waa ay fududahay in la shaqeeyaan.
Aan aragno sida loo sameeyo dhululubo ah. In mustaqbalka, taas haan iman karto haddii aad si lama filaan ah u baahan yihiin si ay u sameeyaan a hat-dhululubo ama wax farsamada gacanta kale, qaab cylindrical. In dukaamada sida wax aan ka heli. Waxaa weli in ay ku tiirsanaadaan oo kaliya uu madaxa iyo gacmaha.
Sida loo sameeyo dhululubo warqad?
dhululubo wuxuu ka kooban yahay laba saldhigba waa isku mid oo dusha, oo la odhan jiray kooxda. Asaaska wuxuu jira laba goobo symmetrical, waxaan iyaga ku dhex baabbi'in in meesha ugu horeysa. Ka hor inta aadan ka dhigi dhululubo ah, waxaa lagama maarmaan ah in ay go'aan ay dhexroor. waxay qaybsadeen laba, waxaan ka heli gacan ku, qiimo tiro waxaa dhejiyaa wareegsan, isticmaalka wadadan.
Maqasyo jaray wareega hore. sumadda Sidoo kale gooyaa oo wareegga labaad.
Next noqon doonaa wax yar ka sahlan.
Ka hor inta aadan ka dhigi dhululubo ah warqad, aad u baahan tahay si loo ogaado in ay height, waxay noqon doontaa mid ka mid ah dhinac ka mid ah leydiga. From leydi tan waynu samayn doonnaa dusha lateral of dhululubo ah.
By size of height dhululubo waa in lagu daro 10 milimitir on mid ka mid ah iyo Dhanka kale, iyo hay khadka. Tani oversize for bidabeysan muhashada.
kaalmada kama tollayn waxaa laga soo gooyay saddexagal. Waxa ay height noqon doonaa siman toban milimitir. Si loo go'aamiyo xuduudaha ka dhankiisa labaad oo leydi waa loo laablaabi by dhexroor salka of 3.14 a. Tani doonaa circumferential dhererka (DL), oo waxaa loo xisaabiyaa by caanaha
l = πD = 2πr
l - TO; d - dhexroor of in, r - gacan si; π - xisaabeed joogto ≈ 3,14.
Taasi oo dhan. Waxaan kaliya ma ahan jawaabay su'aasha ku saabsan sida loo sameeyo dhululubo ah, laakiin sidoo kale waxa ay ka dhigtay ka mid ah warqada.
waxaa gacantaada ku haysaa, waa ay fududahay in la fahmo sida loo sameeyo dhululubo ah laga sameeyay baakado. geynta ma kala duwan yihiin doonaa wixii la kor lagu sharaxay.
dhib ka dhigi doonaa oo kaliya rigidity ee baakadaha. Dadaal dheeraad ah waxay yeelan doonaan si ay u sameeyaan, jarida qaybo iyo foorarsiga gunnooyinka for lagala kulmo. Haddii loo baahdo, dhululubo ee warqadda ama kartoonnada la rinji karaa rinjiga midabka la doonayo ama varnish.
Saanacyadii odhan farsamada gacanta ka mid ah warqada waa in la abuuray oo keliya in niyadda wanaagsan, sababtoo ah "warqad" kaydiyaa abuurka walxaha nafta aadanaha iyo iyada siisaan tamarta qaataha.
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