ʻUlu pālahalaha ikaika kiʻekiʻe i hoʻomaʻemaʻe ʻia

Kiʻi Hoʻohanohano ʻia no ka ʻUlu Palahalaha Ikaika Kiʻekiʻe

Wehewehe Pōkole:

Mea holoi pālahalaha DIN125 Papa: 4.8, 8.8, 10.9, 12.9

Mea Hana: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo

Lapaʻau ʻIli: ʻEleʻele, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, a pēlā aku!

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Ka hoʻohana ʻana o ka mea holoi palahalaha bolt

1. Ka hana a me nā ʻano o nā moena pālahalaha
ʻO ka gasket pālahalaha, i ʻike ʻia hoʻi he gasket pālahalaha a i ʻole gasket pālahalaha, he ʻano gasket me ke ʻano o kahi pā pālahalaha, i hoʻohana pinepine ʻia ma ke ʻano he gasket ma ka pilina o nā mea paʻa. ʻO kāna hana ka hoʻopuehu ʻana i ka ikaika paʻa o nā mea hoʻohui, hoʻonui i ka wahi pili, a hōʻemi i ka hōʻino ʻana o ka wehe ʻana a i ʻole ka luhi i hoʻokumu ʻia e ka hydrophobicity, me ka pale pono ʻana i ka wai, ke kinoea, a me ka leakage o ka ʻaila. ʻO ka mea o nā pads pālahalaha he metala a he laholio paha, nona nā ʻano o ke kūpaʻa ʻana i ka mahana kiʻekiʻe, ke kaomi kiʻekiʻe, a me ke kūpaʻa ʻana i ka ʻaʻahu.

2. Nā hiʻohiʻona hoʻohana a me nā hana palekana no nā huahana
Hoʻohana pinepine ʻia nā gaskets pālahalaha e hoʻopili i nā mea paʻa e like me nā impellers, nā paipu, nā kuʻekuʻe lima, nā flanges, a me nā mea ʻē aʻe e hōʻoia i ka paʻa a me ka sila ʻana ma waena o nā mea hoʻohui. I ka wā e hoʻohana ai, pono e koho i ka mea kūpono a me ka mānoanoa e pili ana i ke kaomi, ka mahana, a me nā palena ʻē aʻe o nā lako e hōʻoia i kona hoʻohana maʻamau.

3. I ka wā e hoʻohana ai, pono e mālama ʻia nā koi hoʻonohonoho a me ka hoʻohana ʻana, a ʻaʻole pono e paʻa loa a palupalu paha e pale aku ai i ka hōʻino mechanical a i ʻole ka wehe ʻana, kahi e hoʻopilikia ai.
I ka hōʻuluʻulu manaʻo, ʻelua mau gaskets i hoʻohana pinepine ʻia nā mea holoi pālahalaha a me nā mea holoi i nā pilina ʻāpana mechanical, a ʻo ko lākou mau ʻano like ʻole a me nā nui e hāʻawi iā lākou i kā lākou mau hiʻohiʻona hoʻohana kūikawā a me nā ʻano. I ke koho ʻana a me ka hoʻohana ʻana, pono e hana ʻia ke koho ʻepekema a me ka hoʻohana kūpono ma muli o ke kūlana maoli.

Kaʻina hana mālama ʻili

1. Electro-galvanizingʻO ka Electro-galvanizing, i ʻike ʻia hoʻi he galvanizing anuanu i ka ʻoihana, ʻo ia ke kaʻina hana o ka hoʻohana ʻana i ka electrolysis e hana i kahi metala like, paʻa a paʻa a hoʻopaʻa maikaʻi ʻia a i ʻole ka papa waiho alloy ma luna o ka ʻili o ka workpiece. Ke hoʻohālikelike ʻia me nā metala ʻē aʻe, he metala maʻalahi ke kumukūʻai a maʻalahi hoʻi e uhi i ka zinc, he papa electroplating anti-corrosion haʻahaʻa haʻahaʻa, i hoʻohana nui ʻia e pale i nā ʻāpana kila, ʻoi aku hoʻi i ka corrosion atmospheric, a no ka hoʻonaninani. ʻO nā ʻenehana Plating e pili ana i ka channel plating (a i ʻole hang plating), barrel plating (no nā ʻāpana liʻiliʻi), blue plating, automatic plating, a me ka hoʻomau ʻana (no ka uea, strip). ʻO ka Electrogalvanizing ka uhi i hoʻohana pinepine ʻia no nā mea hoʻopaʻa kalepa. ʻOi aku ka maʻalahi o ke kumukūʻai a ʻoi aku ka maikaʻi o kona helehelena, a hiki ke loaʻa i ka ʻeleʻele a i ʻole ka ʻōmaʻomaʻo koa. Eia nō naʻe, ʻo kāna hana anti-corrosion he awelika, a ʻo kāna hana anti-corrosion ka haʻahaʻa loa ma waena o nā papa zinc plating (coating). Ma keʻano laulā, ʻo ka hoʻāʻo ʻana o ka paʻakai kūlike ʻole o ka electrogalvanizing i loko o 72 mau hola, a hoʻohana ʻia nā mea sila kūikawā e hiki ai i ka hoʻāʻo ʻana o ka paʻakai kūlike ʻole ke hiki aku ma mua o 200 mau hola, akā he pipiʻi ke kumukūʻai, ʻo ia hoʻi he 5-8 mau manawa o ka galvanizing maʻamau. ʻO nā mea paʻa no nā ʻāpana kūkulu he zinc kala a me ka zinc keʻokeʻo, e like me 8.8 a me nā bolts ʻoihana ʻē aʻe.

2. ʻO ka hoʻopili ʻana o Chrome ka mea nui e hoʻomaikaʻi i ka paʻakikī o ka ʻili, nani a pale i ka popo. He kūpaʻa kemika maikaʻi ko Chromium plating a ʻaʻole ia e hana i nā alkalis, sulfides, nitric acid a me ka hapa nui o nā waikawa organik, akā hiki ke hoʻoheheʻe ʻia i ka waikawa hydrohalic (e like me ka hydrochloric acid) a me ka waikawa sulfuric wela. No ka mea, ʻaʻole e loli ke kala o chromium, hiki iā ia ke mālama i kona hiki ke noʻonoʻo no ka manawa lōʻihi ke hoʻohana ʻia, a ʻoi aku ka maikaʻi ma mua o ke kālā a me ka nickel.

3. Ua māhele nui ʻia ka uhi ʻana o Nickel i ke kūpaʻa ʻana i ke kapa komo, ka pale ʻana i ka palaho, ka pale ʻana i ka ʻūlū, a me ke kaʻina hana lahilahi.

Ka nui

ʻUlu pālahalaha ikaika kiʻekiʻe i hoʻomaʻemaʻe ʻia

Nā palena

Ka nui		Φ1.7	Φ1.8	Φ2.2	Φ2.5	Φ2.7	Φ2.8	Φ3.2	Φ3.7	Φ4.3	Φ5.3	Φ6.4	Φ7.4	Φ8.4	Φ10.5	Φ13	Φ15
M	No ka nui o ke kaula	M1.6	M1.7	M2	M2.3	M2.5	M2.6	M3	M3.5	M4	M5	M6	M7	M8	M10	M12	M14
d	min=ka nui i manaʻo ʻia	1.7	1.8	2.2	2.5	2.7	2.8	3.2	3.7	4.3	5.3	6.4	7.4	8.4	10.5	13	15
d	ka nui loa	1.84	1.94	2.34	2.64	2.84	2.94	3.38	3.88	4.48	5.48	6.62	7.62	8.62	10.77	13.27	15.27
d_c	max=ka nui i koho ʻia	4	4.5	5	6	6	7	7	8	9	10	12	14	16	20	24	28
d_c	minuke	3.70	4.20	4.70	5.70	5.70	6.64	6.64	7.64	8.64	9.64	11.57	13.57	15.57	19.48	23.48	27.48
h	Ka nui inoa	0.3	0.3	0.3	0.5	0.5	0.5	0.5	0.5	0.8	1	1.6	1.6	1.6	2	2.5	2.5
	ka nui loa	0.35	0.35	0.35	0.55	0.55	0.55	0.55	0.55	0.9	1.1	1.8	1.8	1.8	2.2	2.7	2.7
	minuke	0.25	0.25	0.25	0.45	0.45	0.45	0.45	0.45	0.7	0.9	1.4	1.4	1.4	1.8	2.3	2.3
no 1000 mau ʻāpana = kg		0.024	0.031	0.037	0.092	0.088	0.127	0.119	0.155	0.308	0.443	1.02	1.39	1.83	3.57	6.27	8.62

Ka nui		Φ17	Φ19	Φ21	Φ23	Φ25	Φ27	Φ28	Φ29	Φ31	Φ33	Φ34	Φ36	Φ37	Φ39	Φ40	Φ41
M	No ka nui o ke kaula	M16	M18	M20	M22	M24	M26	M27	M28	M30	M32	M33	M35	M36	M38	M39	M40
d	min=ka nui i manaʻo ʻia	17	19	21	23	25	27	28	29	31	33	34	36	37	39	40	41
d	ka nui loa	17.27	19.33	21.33	23.33	25.33	27.33	28.33	29.33	31.39	33.62	34.62	36.62	37.62	39.62	40.62	41.62
d_c	max=ka nui i koho ʻia	30	34	37	39	44	50	50	50	56	60	60	66	66	72	72	72
d_c	minuke	29.48	33.38	36.38	38.38	43.38	49.38	49.38	49.38	55.26	58.80	58.80	64.80	64.80	70.80	70.80	70.80
h	Ka nui inoa	3	3	3	3	4	4	4	4	4	5	5	5	5	6	6	6
	ka nui loa	3.3	3.3	3.3	3.3	4.3	4.3	4.3	4.3	4.3	5.6	5.6	5.6	5.6	6.6	6.6	6.6
	minuke	2.7	2.7	2.7	2.7	3.7	3.7	3.7	3.7	3.7	4.4	4.4	4.4	4.4	5.4	5.4	5.4
no 1000 mau ʻāpana = kg		11.3	14.7	17.2	18.3	32.3	43.7	42.3	40.9	53.6	77.4	75.3	94.3	92.1	136	133	130

Ka nui		Φ43	Φ46	Φ50	Φ52	Φ54	Φ57	Φ58	Φ60	Φ62	Φ66	Φ70	Φ74	Φ78	Φ82	Φ87	Φ93
M	No ka nui o ke kaula	M42	M45	M48	M50	M52	M55	M56	M58	M60	M64	M68	M72	M76	M80	M85	M90
d	min=ka nui i manaʻo ʻia	43	46	50	52	54	57	58	60	62	66	70	74	78	82	87	93
d	ka nui loa	43.62	46.62	50.62	52.74	54.74	57.74	58.74	60.74	62.74	66.74	70.74	74.74	78.74	82.87	87.87	93.87
d_c	max=ka nui i koho ʻia	78	85	92	92	98	105	105	110	110	115	120	125	135	140	145	160
d_c	minuke	76.80	83.60	90.60	90.60	96.60	103.60	103.60	108.60	108.60	113.60	118.60	123.40	133.40	138.40	143.40	158.40
h	Ka nui inoa	7	7	8	8	8	9	9	9	9	9	10	10	10	12	12	12
	ka nui loa	8	8	9	9	9	10	10	10	10	10	11	11	11	13.2	13.2	13.2
	minuke	6	6	7	7	7	8	8	8	8	8	9	9	9	10.8	10.8	10.8
no 1000 mau ʻāpana = kg		183	220	294	284	330	431	425	472	458	492	586	626	749	953	996	1250

Ka nui		Φ98	Φ104	Φ109	Φ114	Φ119	Φ124	Φ129	Φ134	Φ139	Φ144	Φ149	Φ155	Φ165
M	No ka nui o ke kaula	M95	M100	M105	M110	M115	M120	M125	M130	M135	M140	M145	M150	M160
d	min=ka nui i manaʻo ʻia	98	104	109	114	119	124	129	134	139	144	149	155	165
d	ka nui loa	98.87	104.87	109.87	114.87	119.87	125	130	135	140	145	150	156	166
d_c	max=ka nui i koho ʻia	165	175	180	185	200	210	220	220	230	240	250	250	250
d_c	minuke	163.40	173.40	178.40	183.15	198.15*	208.15	218.15	218.15	228.15	238.15	248.15	248.15	248.15
h	Ka nui inoa	12	14	14	14	14	16	16	16	16	18	18	18	18
	ka nui loa	13.2	15.2	15.2	15.2	15.2	17.2	17.2	17.2	17.2	19.2	19.2	19.2	19.2
	minuke	10.8	12.8	12.8	12.8	12.8	14.8	14.8	14.8	14.8	16.8	16.8	16.8	16.8
no 1000 mau ʻāpana = kg		1300	1710	1770	1830	2230	2830	3130	3000	3310	4090	4470	4270	3910