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He whakakai i wehea ki te waahi kotahi, ka piko ki te hanga helical. Ma tenei ka tukuna e te kaihoroi he kaha puna i waenga i te mahunga o te whakapiri me te taputapu

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Whakataki Hua

He whakakai i wehea ki te waahi kotahi, ka piko ki te hanga helical. Ma tenei ka kaha te kaha o te puna i waenga i te upoko o te kaimau me te taputapu, e mau tonu ai te kaihoroi ki runga ki te taputapu me te miro raka ki te nati, ki te miro tïpako ranei, ka nui ake te waku me te atete ki te hurihanga. Ko nga paerewa e tika ana ASME B18.21.1, MAI 127 B, me United States Military Standard NASM 35338 (i mua ko MS 35338 me AN-935).

Ko nga kaihoroi puna he helix ringa maui, ka tuku i te miro ki te whakamau ki te taha matau anake, ara ki te anga karaka. Ka tukuna he nekehanga huri a te ringa maui, ka ngau te taha teitei ki te taha o raro o te raka, nati ranei, me te wahi i hiritia ai, ka kore e huri. Na reira, karekau e whai hua nga kaihoroi puna ki nga miro o te ringa maui me nga papa maro. Ano hoki, kaua e whakamahia tahi me te kaihoroi papatahi i raro i te kaihoroi puna, na te mea ka wehea te kaihoroi puna mai i te ngau ki roto i te waahanga ka kore e huri.

Ko te painga o nga kaihoroi raka puna kei roto i te ahua trapezoidal o te kaihoroi. Ka kopeke ana kia tata ki te kaha tohu o te raka, ka whiria, ka papatahi. Ma tenei ka whakaiti i te reiti o te puna o te hononga tutaki e taea ai te pupuri i te kaha ake i raro i nga taumata wiri. Ma tenei ka aukati i te wewete.

Nga tono

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

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