LIHLATS'OA SELEMO

Tlhaloso e Khutšoanyane:

Lesale le arohane ka ntlha e le 'ngoe' me le kobehile ka sebōpeho sa helical. Sena se etsa hore washer e sebelise matla a selemo pakeng tsa hlooho ea fastener le substrate

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Lesale le arohane ka ntlha e le 'ngoe' me le kobehile ka sebōpeho sa helical. Sena se etsa hore washer e sebelise matla a selemo pakeng tsa hlooho ea fastener le substrate, e bolokang washer ka thata khahlanong le substrate le khoele ea bolt e thata khahlanong le nut kapa khoele ea substrate, ho baka khohlano e eketsehileng le ho hanyetsa ho potoloha. Litekanyetso tse sebetsang li ASME B18.21.1, TSOA 127 B, le Boemo ba Sesole sa United States NASM 35338 (eo pele e neng e le MS 35338 le AN-935).

Li-washer tsa selemo ke helix ea letsoho le letšehali 'me li lumella khoele hore e tiisetsoe ka lehlakoreng le letona feela, ke hore, ho ea ka clockwise. Ha ts'ebetso ea ho fetola letsoho le letšehali e sebelisoa, moeli o phahamisitsoeng o loma ka tlas'a bolt kapa nut le karolo eo e kentsoeng ho eona, kahoo e hanela ho reteleha. Ka hona, li-washer tsa selemo ha li na thuso ho likhoele tsa letsoho le letšehali le libaka tse thata. Hape, ha lia lokela ho sebelisoa hammoho le sephahla se bataletseng tlas'a sesepa sa selemo, kaha sena se arola mochine oa selemo ho tloha ho loma ka karolo e tla hana ho fetoha.

Melemo ea li-washer tsa senotlolo sa selemo e lutse ka sebopeho sa trapezoidal sa washer. Ha e hatelloa ho mejaro e haufi le matla a bopaki ba bolt, e tla sotheha le ho bata. Sena se fokotsa sekhahla sa selemo sa lenonyeletso le bolted e leng se lumellang ho boloka matla a eketsehileng tlas'a maemo a tšoanang a ho sisinyeha. Sena se thibela ho lokoloha.

Lisebelisoa

The spring washer prevents nuts and bolts from turning, slipping and coming loose because of vibration and torque. Different spring washers perform this function in slightly different ways, but the basic concept is to hold the nut and bolt in place. Some spring washers achieve this function by biting into the base material (bolt) and the nut with their ends.

Spring washers are commonly used in applications involving vibration and possible slippage of fasteners. Industries that commonly use spring washers are transportation related (automotive, aircraft, marine). Spring washers may also be used in household appliances such as air handlers and clothes washers (washing machines).

high strength spring washer

bophara ba lebitso		2	2.5	3	4	5	6	8	10	12	(14)
d	boleng bo fokolang	2.1	2.6	3.1	4.1	5.1	6.2	8.2	10.2	12.3	14.3
d	crest value	2.3	2.8	3.3	4.4	5.4	6.7	8.7	10.7	12.8	14.9
h	lebitso	0.6	0.8	1	1.2	1.6	2	2.5	3	3.5	4
	boleng bo fokolang	0.52	0.7	0.9	1.1	1.5	1.9	2.35	2.85	3.3	3.8
	crest value	0.68	0.9	1.1	1.3	1.7	2.1	2.65	3.15	3.7	4.2
n	boleng bo fokolang	0.52	0.7	0.9	1.1	1.5	1.9	2.35	2.85	3.3	3.8
n	crest value	0.68	0.9	1.1	1.3	1.7	2.1	2.65	3.15	3.7	4.2
H	boleng bo fokolang	1.2	1.6	2	2.4	3.2	4	5	6	7	8
H	crest value	1.5	2.1	2.6	3	4	5	6.5	8	9	10.5
Likotoana tse likete tsa boima (tšepe) lik'hilograma		0.023	0.053	0.097	0.182	0.406	0.745	1.53	2.82	4.63	6.85
bophara ba lebitso		16	(18)	20	(22)	24	(27)	30	36	42	48
d	boleng bo fokolang	16.3	18.3	20.5	22.5	24.5	27.5	30.5	36.6	42.6	49
d	crest value	16.9	19.1	21.3	23.3	25.5	28.5	31.5	37.8	43.8	50.2
h	lebitso	4	4.5	5	5	6	6	6.5	7	8	9
	boleng bo fokolang	3.8	4.3	4.8	4.8	5.8	5.8	6.2	6.7	7.7	8.7
	crest value	4.2	4.7	5.2	5.2	6.2	6.2	6.8	7.3	8.3	9.3
n	boleng bo fokolang	3.8	4.3	4.8	4.8	5.8	5.8	6.2	6.7	7.7	8.7
n	crest value	4.2	4.7	5.2	5.2	6.2	6.2	6.8	7.3	8.3	9.3
H	boleng bo fokolang	8	9	10	10	12	12	13	14	16	18
H	crest value	10.5	11.5	13	13	15	15	17	18	21	23
Likotoana tse likete tsa boima (tšepe) lik'hilograma		7.75	11	15.2	16.5	26.2	28.2	37.6	51.8	78.7	114