Chitubu cheSpring chakanatswa chine simba guru

Mufananidzo weSpring Pad Yakanatswa Yakasimba Zvikuru

Tsananguro pfupi:

Kushandisa spring washer
1. Pakubatanidza mabhaudhi, mawasher akatsetseka anofanira kuiswa pasi pemusoro webhaudhi nenati kuti nzvimbo ikwanise kudzvanywa iwedzere.
2. Kune mabhaudhi nemabhoti ekunamira akagadzirwa nezvinodiwa zvekudzivirira kusunungura, nzungu kana chitubu chemuchina wekudzivirira kusunungura chinofanira kushandiswa, uye chitubu chemuchina chinofanira kuiswa padivi penzungu.
3. Pakubatanidza mabhaudhi ane mitoro inochinja-chinja kana zvikamu zvakakosha, mawasher echitubu anofanira kuiswa zvichienderana nezvinodiwa pakugadzira, uye mawasher echitubu anofanira kuiswa padivi penati.
4. Kune ma-I-beams ne-channel steels, mawashers akatsveyama anofanira kushandiswa pakushandisa link dzakatsveyama kuti nzvimbo yekubata ye nut ne bolt head ive yakatarisana ne screw.

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Maitiro ekurapa pamusoro

1. Kusviba (bhuruu) Zvisungo zvinofanirwa kusviba zvinoiswa mutangi remvura (145±5 °C) ye sodium hydroxide (NaOH) uye sodium nitrite (NaNO2) oxidant kuti zvipise uye zvioxidize, kuitira kuti pamusoro pechisungo chesimbi pagadzire firimu re magnetic ferric tetroxide (Fe3O4), ukobvu hwacho hunowanzova 0.6-0.8μm, dema kana bhuruu-dema. HG/20613-2009 uye HG/T20634-2009 zviyero zvezvisungo zvemidziyo inomanikidzwa zvinoda kurapwa kwebluing.

2. Phosphating phosphating inzira yemakemikari nemagetsi inogadzirwa kuti igadzire firimu rekuchinja makemikari ephosphate, uye firimu rekushandura phosphate rinoumbwa rinonzi firimu rekushandura phosphate. Chinangwa chikuru chephosphating ndechekupa dziviriro yesimbi yepasi uye kudzivirira simbi kuti isaparare kusvika pamwero wakati, kuvandudza kunamira uye kugona kurwisa ngura kwependi firimu isati yapendwa, uye kuderedza kukweshana uye mafuta mukushanda kwesimbi inotonhora. Ma studs makuru ane dhayamita mbiri emidziyo yekumanikidza anofanirwa kutorwa nephosphate.

3. Kupisa-kunyudza galvanizing Kupisa-kunyudza galvanizing kunoreva kunyudza zvikamu zvesimbi zvakabviswa ngura mu zinc yakanyungudutswa yakanyungudutswa patembiricha yepamusoro inosvika 600 °C, kuitira kuti pamusoro pezvikamu zvesimbi pabatanidzwe ne zinc layer, uye ukobvu hwe zinc layer husave pasi pe 65μm pamaplate matete ari pasi pe 5mm, uye kwete pasi pe 86μm pamaplate makobvu e 5mm zvichikwira. Kuitira kuti basa rive rekudzivirira ngura.

4. DacrometDacromet ishanduro uye chidimbu cheDACROMET, chinonzi Dacromet, Dacromet, Dicron. Ichinzi zinc-chromium coating muChina, imhando itsva ye coating inodzivirira ngura ine zinc powder, aluminiyamu powder, chromic acid nemvura yakabviswa ionized sezvinhu zvikuru. Hapana dambudziko rehydrogen embrittlement uye torque-preload consistency yakanaka. Pasinei nematambudziko ezvakatipoteredza ehexavalent chromium, ndiyo inonyanya kukodzera zvisungo zvine simba rakawanda zvine zvinodiwa zvekudzivirira ngura zvakanyanya.

Saizi

Maparamita

Dhayamita yezita		Φ2	Φ2.2	Φ2.5	Φ3	Φ3.5	Φ4	Φ5	Φ6	Φ7	Φ8	Φ10	Φ12
d	miniti	2.1	2.3	2.6	3.1	3.6	4.1	5.1	6.1	7.1	8.1	10.2	12.2
d	zvakanyanya	2.4	2.6	2.9	3.4	3.9	4.4	5.4	6.5	7.5	8.5	10.7	12.7
n	Saizi Yezita	0.9	1	1	1.3	1.3	1.5	1.8	2.5	2.5	3	3.5	4
	zvakanyanya	1	1.1	1.1	1.4	1.4	1.6	1.9	2.65	2.65	3.15	3.7	4.2
	miniti	0.8	0.9	0.9	1.2	1.2	1.4	1.7	2.35	2.35	2.85	3.3	3.8
h	Saizi Yezita	0.5	0.6	0.6	0.8	0.8	0.9	1.2	1.6	1.6	2	2.2	2.5
	zvakanyanya	0.6	0.7	0.7	0.9	0.9	1	1.3	1.7	1.7	2.1	2.35	2.65
	miniti	0.4	0.5	0.5	0.7	0.7	0.8	1.1	1.5	1.5	1.9	2.05	2.35
H	miniti	1	1.2	1.2	1.6	1.6	1.8	2.4	3.2	3.2	4	4.4	5
H	zvakanyanya	1.2	1.4	1.4	1.9	1.9	2.1	2.8	3.8	3.8	4.7	5.2	5.9
pa 1000 units = kg		0.033	0.050	0.053	0.11	0.12	0.18	0.36	0.83	0.93	1.6	2.53	3.82

Dhayamita yezita		Φ14	Φ16	Φ18	Φ20	Φ22	Φ24	Φ27	Φ30	Φ36	Φ39	Φ42	Φ45
d	miniti	14.2	16.2	18.2	20.2	22.5	24.5	27.5	30.5	36.5	39.5	42.5	45.5
d	zvakanyanya	14.7	17	19	21.2	23.5	25.5	28.5	31.7	37.7	40.7	43.7	46.7
n	Saizi Yezita	4.5	5	5	6	6	7	7	8	10	10	12	12
	zvakanyanya	4.7	5.2	5.2	6.2	6.2	7.25	7.25	8.25	10.25	10.25	12.25	12.25
	miniti	4.3	4.8	4.8	5.8	5.8	6.75	6.75	7.75	9.75	9.75	11.75	11.75
h	Saizi Yezita	3	3.5	3.5	4	4	5	5	6	6	6	7	7
	zvakanyanya	3.15	3.7	3.7	4.2	4.2	5.2	5.2	6.2	6.2	6.2	7.25	7.25
	miniti	2.85	3.3	3.3	3.8	3.8	4.8	4.8	5.8	5.8	5.8	6.75	6.75
H	miniti	6	7	7	8	8	10	10	12	12	12	14	14
H	zvakanyanya	7.1	8.3	8.3	9.4	9.4	11.8	11.8	14.2	14.2	14.2	16.5	16.5
pa 1000 units = kg		6.01	8.91	9.73	15.2	16.5	26.2	28.7	44.3	67.3	71.7	111	117

Dhayamita yezita		Φ48	Φ52	Φ56	Φ60	Φ64	Φ68	Φ72	Φ80	Φ90	Φ100
d	miniti	49	53	57	61	65	69	73	81	91	101
d	zvakanyanya	50.5	54.5	58.5	62.5	66.5	70.5	74.5	82.5	92.5	102.5
n	Saizi Yezita	12	14	14	14	14	14	14	14	14	14
	zvakanyanya	12.25	14.25	14.25	14.25	14.25	14.25	14.25	14.25	14.25	14.25
	miniti	11.75	13.75	13.75	13.75	13.75	13.75	13.75	13.75	13.75	13.75
h	Saizi Yezita	7	8	8	8	8	8	8	8	8	8
	zvakanyanya	7.25	8.25	8.25	8.25	8.25	8.25	8.25	8.25	8.25	8.25
	miniti	6.75	7.75	7.75	7.75	7.75	7.75	7.75	7.75	7.75	7.75
H	miniti	14	16	16	16	16	16	16	16	16	16
H	zvakanyanya	16.5	18.9	18.9	18.9	18.9	18.9	18.9	18.9	18.9	18.9
pa 1000 units = kg		123	182	193	203	218	228	240	262	290	318