WASHERADA FULAT

Sharaxaad Gaaban:

Dhaqdhaqaaqyada fidsan waxaa loo isticmaalaa in lagu kordhiyo dusha sare ee lowska ama madaxa xiraha si ay u faafiyaan xoogga isku dhejinta aag weyn.

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Mashiinnada fidsan Waxaa loo isticmaalaa in lagu kordhiyo dusha sare ee lawska ama madaxa xiraha si ay u faafiyaan xoogga isku dhejinta aag weyn. Waxay noqon karaan kuwo faa'iido leh marka lagu shaqeynayo qalab jilicsan iyo godad qaabaysan oo weyn ama aan caadi ahayn.

Cabbirka dhaqida waxa ay tilmaamaysaa cabbirka daloolka magaciisu yahay oo ku salaysan cabbirka furka. Dhexroorkeeda dibadda (OD) had iyo jeer waa ka weyn yahay. Baaxadda iyo OD waxaa badanaa lagu qeexaa inch jajab ah, in kasta oo inch tobanle la isticmaali karo. Dhumucdiisuna waxay caadi ahaan ku taxan tahay jajab tobanle inkasta oo aynu inta badan u beddelno inch jajab si ay ugu habboonaato.

Grade 2 flat washers should only be used with Grade 2 hex cap screws (hex bolts)—use hardened flat washers with Grade 5 and 8 cap screws. Because Grade 2 flat washers are made of soft, low carbon steel, they will "yield" (compress, cup, bend, etc.) under the higher torque values normally associated with Grade 5 and 8 cap screws. As a result, there will be a reduction in clamping force as the washer yields.

Dhaqdhaqaaqyada fidsan ayaa caadi ahaan laga helaa agabyo kala duwan oo ay ka mid yihiin aluminium, naxaas, naylon, naxaas silikoon, bir aan kala go 'lahayn iyo birta. Birta aan dahaadhka lahayn ama aan dahaadhka lahayn, ee loo yaqaan "dhammaystirka cad," looma daawayn dusha sare si looga hortago miridhku aan ahayn dahaarka khafiifka ah ee saliidda ilaalinta ku meel gaadhka ah. Sidaa darteed, dhammaystirka caadiga ah ee birta ayaa ah dhejinta zinc iyo galvanization-ka kulul.

Codsiyada

Iyada oo loo marayo naqshadooda, hantida qaybinta ee mashiinnada nadiifka ah waxay ka hortagi karaan nooc kasta oo waxyeello ah oo ku yimaada sagxadaha la soo ururiyey. Makiinada fidsan waxay leedahay oog dhuuban oo fidsan oo dalool dhexda kaga yaal. Dhaqdhaqaaqa noocaan ah wuxuu taageero siiya maro yar oo madaxa ah.

Black-oxide steel washers are mildly corrosion resistant in dry environments. Zinc-plated steel washers resist corrosion in wet environments. Black ultra-corrosion-resistant-coated steel washers resist chemicals and withstand 1,000 hours of salt spray.

Plain Washer

tilmaamo		Φ1	Φ1.2	Φ1.4	Φ1.6	Φ2	Φ2.5	Φ3	Φ4	Φ5	Φ6	Φ8	Φ10
d	qiimaha crest	1.22	1.42	1.62	1.82	2.32	2.82	3.36	4.36	5.46	6.6	8.6	10.74
d	qiimaha ugu yar	1.1	1.3	1.5	1.7	2.2	2.7	3.2	4.2	5.3	6.4	8.4	10.5
dc	qiimaha crest	3	3.2	3.5	4	5	6.5	7	9	10	12.5	17	21
dc	qiimaha ugu yar	2.75	2.9	3.2	3.7	4.7	6.14	6.64	8.64	9.64	12.07	16.57	20.48
h		0.3	0.3	0.3	0.3	0.3	0.5	0.5	0.8	0.8	1.5	1.5	2
Kun xabbadood oo miisaan (bir) kg		0.0014	0.0016	0.018	0.024	0.037	0.108	0.12	0.308	0.354	1.066	2.021	4.078
tilmaamo		Φ12	(Φ14)	Φ16	(Φ18)	Φ20	(Φ22)	Φ24	(Φ27)	Φ30	Φ36	Φ42	Φ48
d	qiimaha crest	13.24	15.24	17.24	19.28	21.28	23.28	25.28	28.28	31.34	37.34	43.34	50.34
d	qiimaha ugu yar	13	15	17	19	21	23	25	28	31	37	43	50
dc	qiimaha crest	24	28	30	34	37	39	44	50	56	66	78	92
dc	qiimaha ugu yar	23.48	27.48	29.48	33.38	36.38	38.38	43.38	49.38	55.26	65.26	77.26	91.13
h		2	2	3	3	3	3	4	4	4	5	7	8
Kun xabbadood oo miisaan (bir) kg		5.018	6.892	11.3	14.7	17.16	18.42	32.33	42.32	53.64	92.07	182.8	294.1