IZIWASHA ZAMAFLETI

Incazelo emfushane:

Amawasha ayisicaba asetshenziselwa ukukhulisa indawo yokuthwala inadi noma ikhanda lesibophelelo ngaleyo ndlela kusabalalisa amandla okubamba endaweni enkulu.

XHUMANA MANJE layisha phansi ku-pdf

Yabelana

Imininingwane

Omaka

Isingeniso Somkhiqizo

Amawasha ayisicaba zisetshenziselwa ukukhulisa indawo ethwalayo yentongomane noma ikhanda le-fastener ngaleyo ndlela kusabalalisa amandla okubamba endaweni enkulu. Zingaba usizo lapho usebenza ngezinto ezithambile kanye nezimbobo ezimise okweqile noma ezingajwayelekile.

Usayizi wewashi ubhekisela kusayizi wembobo yawo futhi usekelwe kusayizi wesikulufu. Ububanzi bayo bangaphandle (OD) buhlala bukhulu. Usayizi kanye ne-OD kuvamise ukucaciswa ngamayintshi ayingxenye, nakuba amayintshi edesimali angasetshenziswa esikhundleni salokho. Ubukhulu buvamise ukuba kuhlu ngamayintshi wedesimali nakuba sivamise ukukuguqula kube amayintshi ayingxenye ukuze kube lula.

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.

Amawasha ayisicaba avame ukutholakala ezintweni ezihlukahlukene ezihlanganisa i-aluminium, ithusi, inayiloni, ithusi le-silicon, insimbi engagqwali nensimbi. Insimbi engambathisiwe noma engagcotshiwe, ebizwa ngokuthi "i-plain finish," ayizange iphathwe ukuze kugwenywe ukugqwala ngaphandle kokwemboza kawoyela okulula ukuze kuvikelwe isikhashana. Ngakho-ke, ukuqedwa okuvamile kwensimbi i-zinc plating kanye ne-hot dip galvanizing.

Izinhlelo zokusebenza

Ngokuklama kwabo, impahla yokusabalalisa yama-washers angenalutho ingavimbela noma yiluphi uhlobo lomonakalo ezindaweni ezihlangene. Iwasha eliyisicaba linendawo encane neyisicaba enembobo phakathi. Lolu hlobo lwewasha luhlinzeka ngokusekela isikulufu sekhanda esincane.

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

imininingwane		Φ1	Φ1.2	Φ1.4	Φ1.6	Φ2	Φ2.5	Φ3	Φ4	Φ5	Φ6	Φ8	Φ10
d	inani le-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	inani elincane	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	inani le-crest	3	3.2	3.5	4	5	6.5	7	9	10	12.5	17	21
dc	inani elincane	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
Izingcezu eziyinkulungwane zesisindo (insimbi) 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
imininingwane		Φ12	(Φ14)	Φ16	(Φ18)	Φ20	(Φ22)	Φ24	(Φ27)	Φ30	Φ36	Φ42	Φ48
d	inani le-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	inani elincane	13	15	17	19	21	23	25	28	31	37	43	50
dc	inani le-crest	24	28	30	34	37	39	44	50	56	66	78	92
dc	inani elincane	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
Izingcezu eziyinkulungwane zesisindo (insimbi) 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