Barkin Fidsan oo Xoog Sare leh oo la safeeyey

Sharaxaad Gaaban:

Dharka fidsan ee DIN125 Darajada: 4.8, 8.8, 10.9, 12.9

Qalabka: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo

Daawaynta Dusha Sare: Madow, Elektrogalvanized, Dacromet, Galvanized kulul, Galvanized, iwm!

Noo soo dir emayl

Faahfaahinta Badeecada

Calaamadaha Alaabta

Isticmaalka mashiinka dharka lagu dhaqo ee birta ah

1. Shaqada iyo astaamaha roogagga fidsan
Gasketka fidsan, oo sidoo kale loo yaqaan gasketka fidsan ama gasketka fidsan, waa nooc ka mid ah gasketka oo leh qaab saxan fidsan, oo badanaa loo isticmaalo gasketka isku xirka qalabka xidha. Shaqadiisu waa inay kala firdhiso xoogga adkaynta isku xidhayaasha, kordhiso aagga taabashada, iyo inay yarayso daalka ama dhaawaca daalka ee ay keento biyo-cabbirka, iyadoo si wax ku ool ah looga hortagayo daadinta biyaha, gaaska, iyo saliidda. Maaddada suufka fidsan guud ahaan waa bir ama caag, kaas oo leh astaamo u adkaysiga heerkulka sare, cadaadiska sare, iyo iska caabbinta xirashada.

2. Xaaladaha isticmaalka iyo taxaddarrada alaabada
Gasketyada fidsan waxaa badanaa loo isticmaalaa in lagu xiro qalabka lagu xiro sida qalabka wax lagu riixo, tuubooyinka, xusullada, flanges-ka, iwm. si loo hubiyo adkaanta iyo shaabadeynta u dhaxaysa isku xirayaasha. Marka la isticmaalayo, waxaa lagama maarmaan ah in la doorto agabka iyo dhumucda ku habboon iyadoo lagu saleynayo cadaadiska, heerkulka, iyo xuduudaha kale ee qalabka si loo hubiyo isticmaalkiisa caadiga ah.

3. Marka la isticmaalayo, waa in la raaco shuruudaha rakibidda iyo isticmaalka ee u dhigma, waana in aanay aad u cidhiidhi ahayn ama aad u dabacsanayn si looga fogaado dhaawac farsamo ama dabacsanaan, taas oo keeni karta khatar.
Marka la soo koobo, mashiinnada dharka lagu dhaqo ee fidsan iyo mashiinnada dharka lagu dhaqo waa laba mashiin oo caadi ahaan loo isticmaalo isku xirka qaybaha farsamada, qaababkooda iyo cabbirradooda kala duwanna waxay siinayaan xaalado iyo astaamo u gaar ah oo ay ku isticmaalaan. Marka la dooranayo iyo la isticmaalayo, waa in la sameeyaa xulasho iyo isticmaal cilmiyeed iyo macquul ah iyadoo lagu saleynayo xaaladda dhabta ah.

Habka daaweynta dusha sare

1. Koronto-galvanizing Koronto-galvanizing, oo sidoo kale loo yaqaan galvanizing qabow warshadaha, waa habka loo isticmaalo electrolysis si loo sameeyo lakab bir ah oo isku mid ah, cufan oo si fiican isugu xiran ama dahaarka oo ku yaal dusha sare ee shaqada. Marka la barbardhigo biraha kale, zinc waa bir aan qaali ahayn oo si fudud loo dahaadhi karo, kaas oo ah lakab electroplating oo qiimo jaban leh oo ka hortagga daxalka, kaas oo si weyn loogu isticmaalo in lagu ilaaliyo qaybaha birta, gaar ahaan ka hortagga daxalka jawiga, iyo qurxinta. Tiknoolajiyada dahaarka waxaa ka mid ah dahaarka kanaalka (ama dahaarka laalaada), dahaarka foosto (qaybo yaryar), dahaarka buluugga ah, dahaarka otomaatiga ah, iyo dahaarka joogtada ah (silig, xariijin). Dahaarka Elektrogalvanizing waa dahaarka ugu badan ee loo isticmaalo qalabka ganacsiga. Waa ka jaban yahay wuxuuna leeyahay muuqaal ka wanaagsan, waxaana laga heli karaa cagaar madow ama ciidan. Si kastaba ha ahaatee, waxqabadkiisa ka hortagga daxalka waa dhexdhexaad, waxqabadkiisa ka hortagga daxalkana waa kan ugu hooseeya lakabyada dahaarka zinc (dahaarka). Guud ahaan, tijaabada buufinta milixda dhexdhexaadka ah ee electrogalvanization waa 72 saacadood gudahood, waxaana sidoo kale loo isticmaalaa wakiilada shaabadaynta gaarka ah si loo sameeyo tijaabada buufinta milixda dhexdhexaadka ah inay gaarto in ka badan 200 saacadood, laakiin qiimuhu waa qaali, kaas oo ah 5-8 jeer ka badan galvanizing guud. Xidhayaasha qaybaha qaab-dhismeedka guud ahaan waxay leeyihiin zinc midab leh iyo zinc cad, sida 8.8 iyo boolal kale oo heer ganacsi ah.

2. Dahaarka Chrome-ka waxaa inta badan loogu talagalay in lagu hagaajiyo adkaanta dusha sare, qurux badan oo aan miridhku u adkaysan karin. Dahaarka Chromium-ku wuxuu leeyahay xasillooni kiimiko oo wanaagsan mana ku shaqeeyo alkalis, sulfide, nitric acid iyo inta badan asiidhyada dabiiciga ah, laakiin wuxuu ku milmaa asiidhka hydrohalic (sida hydrochloric acid) iyo asiidhka sulfuric kulul. Maadaama chromium-ku aanu isbeddelin midabka, wuxuu sii wadi karaa awooddiisa milicsiga muddo dheer marka la isticmaalo, waana ka fiican yahay lacagta iyo nikkelka.

3. Dahaadhka nikkel waxaa inta badan loo qaybiyaa hab u adkaysta xirashada, ka hortagga daxalka, ka hortagga miridhku, iyo habka guud ahaan khafiifka ah.

Cabbirka

Barkin Fidsan oo Xoog Sare leh oo la safeeyey

Xuduudaha

Cabbirka		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	Cabbirka dunta	M1.6	M1.7	M2	M2.3	M2.5	M2.6	M3	M3.5	M4	M5	M6	M7	M8	M10	M12	M14
d	min=cabbirka magaca	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	ugu badan	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	ugu badnaan = cabbirka magaca	4	4.5	5	6	6	7	7	8	9	10	12	14	16	20	24	28
d_c	daq	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	Cabbirka Magacaaban	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
	ugu badan	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
	daq	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
1000 unugba = 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

Cabbirka		Φ17	Φ19	Φ21	Φ23	Φ25	Φ27	Φ28	Φ29	Φ31	Φ33	Φ34	Φ36	Φ37	Φ39	Φ40	Φ41
M	Cabbirka dunta	M16	M18	M20	M22	M24	M26	M27	M28	M30	M32	M33	M35	M36	M38	M39	M40
d	min=cabbirka magaca	17	19	21	23	25	27	28	29	31	33	34	36	37	39	40	41
d	ugu badan	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	ugu badnaan = cabbirka magaca	30	34	37	39	44	50	50	50	56	60	60	66	66	72	72	72
d_c	daq	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	Cabbirka Magacaaban	3	3	3	3	4	4	4	4	4	5	5	5	5	6	6	6
	ugu badan	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
	daq	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
1000 unugba = 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

Cabbirka		Φ43	Φ46	Φ50	Φ52	Φ54	Φ57	Φ58	Φ60	Φ62	Φ66	Φ70	Φ74	Φ78	Φ82	Φ87	Φ93
M	Cabbirka dunta	M42	M45	M48	M50	M52	M55	M56	M58	M60	M64	M68	M72	M76	M80	M85	M90
d	min=cabbirka magaca	43	46	50	52	54	57	58	60	62	66	70	74	78	82	87	93
d	ugu badan	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	ugu badnaan = cabbirka magaca	78	85	92	92	98	105	105	110	110	115	120	125	135	140	145	160
d_c	daq	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	Cabbirka Magacaaban	7	7	8	8	8	9	9	9	9	9	10	10	10	12	12	12
	ugu badan	8	8	9	9	9	10	10	10	10	10	11	11	11	13.2	13.2	13.2
	daq	6	6	7	7	7	8	8	8	8	8	9	9	9	10.8	10.8	10.8
1000 unugba = kg		183	220	294	284	330	431	425	472	458	492	586	626	749	953	996	1250

Cabbirka		Φ98	Φ104	Φ109	Φ114	Φ119	Φ124	Φ129	Φ134	Φ139	Φ144	Φ149	Φ155	Φ165
M	Cabbirka dunta	M95	M100	M105	M110	M115	M120	M125	M130	M135	M140	M145	M150	M160
d	min=cabbirka magaca	98	104	109	114	119	124	129	134	139	144	149	155	165
d	ugu badan	98.87	104.87	109.87	114.87	119.87	125	130	135	140	145	150	156	166
d_c	ugu badnaan = cabbirka magaca	165	175	180	185	200	210	220	220	230	240	250	250	250
d_c	daq	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	Cabbirka Magacaaban	12	14	14	14	14	16	16	16	16	18	18	18	18
	ugu badan	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
	daq	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
1000 unugba = kg		1300	1710	1770	1830	2230	2830	3130	3000	3310	4090	4470	4270	3910