IZIQINISEKISO ZEFLETI

Inkcazelo emfutshane:

Iiwasha ezisicaba zisetyenziselwa ukunyusa umgangatho wentongomane okanye isiqhoboshi sentloko ngaloo ndlela kusasazeke amandla okubamba kwindawo enkulu.

QHAGAMSHELANA NGOKU layisha phantsi kwi-pdf

Yabelana

Iinkcukacha

Iithegi

Intshayelelo yeMveliso

Iiwasha eziflethi zisetyenziselwa ukunyusa umgangatho wokuthwala i-nut okanye intloko ye-fastener ngaloo ndlela kusasaza amandla okubamba kwindawo enkulu. Zinokuba luncedo xa usebenza ngezinto ezithambileyo kunye nemingxuma emile ngokugqithisileyo okanye engaqhelekanga.

Ubungakanani bewasha bubhekisa kubungakanani bayo bomngxunya kwaye busekwe kubungakanani besijija. Idayimitha yayo yangaphandle (OD) isoloko inkulu. Ubungakanani kunye ne-OD zidla ngokuchazwa ngokwe-intshi eziqhekekileyo, nangona idecimal i-intshi zingasetyenziswa endaweni yoko. Ukutyeba zidweliswe ngokwee-intshi zesishumi nangona sihlala siyiguqulela kwi-intshi eziqhekekileyo 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.

Iiwasha ezizicaba ziqhele ukufumaneka kwiintlobo ngeentlobo zezixhobo ezibandakanya i-aluminiyam, ubhedu, inayiloni, ubhedu lwe-silicon, insimbi engenasici kunye nentsimbi. Intsimbi engatyalwanga okanye engatyatywanga, ekubhekiselwa kuyo “njengesiphelo esicacileyo,” ayikaphathwa umphezulu wokuthintela umhlwa ngaphandle kokwaleka okukhanyayo kwe-oyile yokhuseleko lwexeshana. Ngenxa yoko, ukugqitywa okuqhelekileyo kwentsimbi kukufakwa kwe-zinc kunye ne-galvanizing yediphu eshushu.

Usetyenziso

Ngoyilo lwabo, ipropati yokusabalalisa i-washers ecacileyo inokuthintela naluphi na uhlobo lomonakalo kwiindawo ezidibeneyo. Iwasha eflethi inomphezulu obhityileyo nothe tyaba onemingxuma embindini. Olu hlobo lokuhlamba lubonelela ngenkxaso kwi-screw yentloko encinci.

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

iinkcukacha		Φ1	Φ1.2	Φ1.4	Φ1.6	Φ2	Φ2.5	Φ3	Φ4	Φ5	Φ6	Φ8	Φ10
d	ixabiso lekrest	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	ixabiso elincinci	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	ixabiso lekrest	3	3.2	3.5	4	5	6.5	7	9	10	12.5	17	21
dc	ixabiso elincinci	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
Iwaka lamaqhekeza obunzima (intsimbi) 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
iinkcukacha		Φ12	(Φ14)	Φ16	(Φ18)	Φ20	(Φ22)	Φ24	(Φ27)	Φ30	Φ36	Φ42	Φ48
d	ixabiso lekrest	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	ixabiso elincinci	13	15	17	19	21	23	25	28	31	37	43	50
dc	ixabiso lekrest	24	28	30	34	37	39	44	50	56	66	78	92
dc	ixabiso elincinci	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
Iwaka lamaqhekeza obunzima (intsimbi) 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