Graphite electrodes shine tha air an cleachdadh airson ceangal a dhà no barrachd electrodes colbh a-steach. Agus an adhbhar a tha leantainneach a thoirt gu buil a 'cleachdadh electrodes ann dealain arc fùirneis obair stàilinn phròiseas. Shine, le àbhaisteach taobh a-muigh ceangal a-nall an uachdar, tha cudromach gus smachd a chumail inneal a leudaicheas electrode dh'fhaid. A 'dèanamh seo a' seachnadh an unproductive caitheamh ann an leaghadh.
Mar teicnigeach saothraiche, tha fios againn gun luaidh air dìth cothromachaidh eadar an graphite electrode corp agus an nipple tig an electrode briseadh rè cleachdadh. Chan eil seo dìreach a tha unproductive caitheamh ann an leaghadh, ach cuideachd a 'meudachadh na tha de charbon ann an leaghta stàilinn. Airson nan adhbharan sin, a h-uile electrode shine air an dèanamh le ar factaraidh, nach cheannach.
Àrd dùmhlachd mhòr-chuid, snàithlean mionaideachd ceart.
Thoir sùil air na foighidinn de shine aon.
Lùbach neart crìochan a thomhas.
Àrd machining mionaideachd, math uachdar chrìochnachaidh.
Sùim gun cur an aghaidh breakage.
Àireamh factaraidh riochdachaidh, nach às-chunnraidh.
Seanadh Diagram de graphite electrode nipple
Graphite electrodes le shine
Graphite electrode airson EAF leaghadh
Clàr 1 Sònrachadh Teicnigeach de Graphite Electrode Nipple
Notaichean | Resistance | dùmhlachd | Flexure Strength | Bann lùbach Modulus | Ash-susbaint | CTE |
(≤, μΩ · m) | (≥, g / cm3) | (≥, MPA) | (≤, GPa) | (≤,%) | (° C 100 - 600 ° C) | |
(≤, 10-6 / ° C) | ||||||
Regular cumhachd | 6.0 | 1.72 | 15 | 14 | 0.3 | 2.5 |
Àrd Power | 5.0 | 1.75 | 18 | 18 | 0.3 | 2.2 |
Ultra Àrd Power | 4.2 | 1.78 | 20 | 22 | 0.3 | 1.4 |
Clàr 2: Meud de Nipple & cos (TPI 3)
Electrode Dia. | Nipple Ainmeachaidh | Nipple | socaid | ||||
Màidsear Dia. | Length | Pitch Dia. | doimhneachd | Thread Length | |||
(Mm) | (Mm) | (Mm) | (Mm) | (Mm) | |||
(Òirlich) | (Mm) | D1 | l1 | d4 | l2 | L3 | |
9 | 225 | 139T3N | 139,7 | 203,2 | 135,49 | 107,6 | 103,6 |
10 | 250 | 155T3N | 155,57 | 220 | 151,36 | 116 | 112 |
12 | 300 | 177T3N | 177,16 | 270,9 | 172,95 | 141,5 | 137,5 |
14/16 | 350/400 | 215T3N | 215,9 | 304,8 | 211,69 | 158,4 | 154,4 |
14/16 | 350/400 | 215T3L | 215,9 | 355,6 | 211,69 | 183,8 | 179,8 |
16/18 | 400/450 | 241T3N | 241,3 | 338,7 | 237,09 | 175,3 | 171,3 |
16/18 | 400/450 | 241T3L | 241,3 | 355,6 | 237,09 | 183,8 | 179,8 |
20 | 500 | 273T3N | 273,05 | 355,6 | 268,84 | 183,8 | 179,8 |
20 | 500 | 273T3L | 273,05 | 457,2 | 268,84 | 234,6 | 230,6 |
22 | 550 | 298T3L | 298,45 | 457,2 | 294,24 | 234,6 | 230,6 |
* Pin raon trast-thomhas D2 tha co-ionnan ri socaid raon trast-thomhas d4.
* Socaid minor trast-thomhas d3 'S e co-ionann ris an raon trast-thomhas d4 thoir 3.16 mm.
* Measgachaidhean eile de chur an trast-thomhas agus co tha gu bhith air aontachadh eadar an solaraiche agus neach-cleachdaidh.
Clàr 3: Meud de Nipple & cos (TPI 4)
Electrode Dia. | Nipple Ainmeachaidh | Nipple | socaid | ||||
Màidsear Dia. | Length | Pitch Dia. | doimhneachd | Thread Length | |||
(Mm) | (Mm) | (Mm) | (Mm) | (Mm) | |||
(Òirlich) | (Mm) | D1 | l1 | d4 | l2 | L3 | |
9 | 225 | 139T4N | 139,7 | 177,8 | 136,54 | 94,9 | Bha 90.9 |
10 | 250 | 152T4N | 152,4 | 190,5 | 149,24 | 101,3 | 97,3 |
12 | 300 | 177T4N | 177,8 | 215,9 | 174,64 | 114 | 110 |
14 | 350 | 203T4N | 203,2 | 254 | 200,04 | 133 | 129 |
14 | 350 | 203T4L | 203,2 | 304,8 | 200,04 | 158,4 | 154,4 |
16 | 400 | 222T4N | 222,25 | 304,8 | 219,09 | 158,4 | 154,4 |
16 | 400 | 222T4L | 222,25 | 355,6 | 219,09 | 183,8 | 179,8 |
18 | 450 | 241T4N | 241,3 | 304,8 | 238,14 | 158,4 | 230,6 |
18 | 450 | 241T4L | 241,3 | 355,6 | 238,14 | 183,8 | 179,8 |
20 | 500 | 269T4N | 269,88 | 355,6 | 266,72 | 183,8 | 179,8 |
20 | 500 | 269T4L | 269,88 | 457,2 | 266,72 | 234,6 | 230,6 |
22 | 550 | 298T4N | 298,45 | 355,6 | 295,29 | 183,8 | 179,8 |
22 | 550 | 298T4L | 298,45 | 457,2 | 295,29 | 234,6 | 230,6 |
24 | 600 | 317T4N | 317,5 | 355,6 | 314,34 | 183,8 | 179,8 |
24 | 600 | 317T4L | 317,5 | 457,2 | 314,34 | 234,6 | 230,6 |
* Pin raon trast-thomhas D2 tha co-ionnan ri socaid raon trast-thomhas d4.
* Socaid minor trast-thomhas d3 'S e co-ionann ris an raon trast-thomhas d4 thoir 3.16 mm.
* Measgachaidhean eile de chur an trast-thomhas agus co tha gu bhith air aontachadh eadar an solaraiche agus neach-cleachdaidh.
Clàr 4: Coitcheann Electrode Meud & Nipple Weights
Electrode | Coitcheann Cuideam shine | ||||||||
Ainm Electrode Meud | TPI 3 | TPI 4 | |||||||
Dia. × L | T3N | T3L | T4N | T4L | |||||
òirleach | mm | puinnd | kg | puinnd | kg | puinnd | kg | puinnd | kg |
14 × 72 | 350 × 1800 | 32 | 14.5 | - | - | 24.3 | 11 | - | - |
16 × 72 | 400 × 1800 | 45,2 | 20.5 | 46.3 | 21 | 35.3 | 16 | 39.7 | 18 |
16 × 96 | 400 × 2400 | 45,2 | 20.5 | 46.3 | 21 | 35.3 | 16 | 39.7 | 18 |
18 × 72 | 450 × 1800 | 62,8 | 28,5 | 75 | 34 | 41,9 | 19 | 48,5 | 22 |
18 × 96 | 450 × 2400 | 62,8 | 28,5 | 75 | 34 | 41,9 | 19 | 48,5 | 22 |
20 × 72 | 500 × 1800 | 79,4 | 36 | 93.7 | 42,5 | 61,7 | 28 | 75 | 34 |
20 × 84 | 500 × 2100 | 79,4 | 36 | 93.7 | 42,5 | 61,7 | 28 | 75 | 34 |
20 × 96 | 500 × 2400 | 79,4 | 36 | 93.7 | 42,5 | 61,7 | 28 | 75 | 34 |
20 × 110 | 500 × 2700 | 79,4 | 36 | 93.7 | 42,5 | 61,7 | 28 | 75 | 34 |
22 × 84 | 550 × 2100 | - | - | - | - | 73.4 | 33,3 | 94,8 | 43 |
22 × 96 | 550 × 2400 | - | - | - | - | 73.4 | 33,3 | 94,8 | 43 |
24 × 84 | 600 × 2100 | - | - | - | - | 88,2 | 40 | 110,2 | 50 |
24 × 96 | 600 × 2400 | - | - | - | - | 88,2 | 40 | 110,2 | 50 |
24 × 110 | 600 × 2700 | - | - | - | - | 88,2 | 40 | 110,2 | 50 |
Clàr 5: choimhcheangal Torc Fiosrachadh airson Nipple & Electrode
Electrode trast-thomhas | òirleach | 8 | 9 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
mm | 200 | 225 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | |
socrachadh Moment | NM | 200-260 | 300-340 | 400-450 | 550-650 | 800-950 | 900-1100 | 1100-1400 | 1500-2000 | 1900-2500 | 2400-3000 |
Gu h-ìosal tha an clàr a fhreagras air an dàimh eadar dealain fùirneis comas, Transformer cumhachd agus luchd electrode meud.
Comas fhùirneis | -Staigh Dia. | Transformer Chomas (MVA) | Electrode Dia. | ||
t | m | RP | HP | UHP | mm |
10 | 3.35 | 5 | 7.5 | 10 | 300/350 |
15 | 3,65 | 6 | 10 | 12 | 350 |
20 | 3,95 | 7.5 | 12 | 15 | 350/400 |
25 | 4.3 | 10 | 15 | 18 | 400 |
30 | 4.6 | 12 | 18 | 22 | 400/450 |
40 | 4.9 | 15 | 22 | 27 | 450 |
50 | 5.2 | 18 | 25 | 30 | 450 |
60 | 5.5 | 20 | 27 | 35 | 500 |
70 | 6.8 | 22 | 30 | 40 | 500 |
80 | 6.1 | 25 | 35 | 45 | 500 |
100 | 6.4 | 27 | 40 | 50 | 500 |
120 | 6.7 | 30 | 45 | 60 | 550/600 |
150 | 7 | 35 | 50 | 70 | 600 |
170 | 7.3 | - | 60 | 80 | 600 |
200 | 7.6 | - | 70 | 100 | 600/700 |
250 | 8.2 | - | - | 120 | 700 |
300 | 8.8 | - | - | 150 | 700 |
Q1: Kodi anu kampani AO Hui amapanga kapena malonda?
A1: Mlengi nthawi timathandiza makasitomala athu kugula zinthu zogwirizana monga malonda a.
Q2: Kodi MOQ?
A2. Palibe malire.
Q3: Kodi tiyendera fakitale wanu?
A3: Inde, kulandira nthawi iliyonse, kuwona nkukhulupirira
Q4: Kodi malipiro mawu anu?
A4: Kukambirana
Q5: Kodi gulu lako kuvomereza mwamakonda?
A5: Professional luso magulu ndi akatswiri onse angathe kukwaniritsa inu.
Q6: Kodi mutsimikizira khalidwe liti?
A6: Pakuti processing iliyonse kupanga tili wathunthu dongosolo QC kwa zikuchokera mankhwala ndi thupi properties.After kupanga katundu onse adzayesedwa, ndi satifiketi Tidzakambirana khalidwe kutumizidwa pamodzi ndi katundu.
Q7: Kodi chiwerengero cha malonda kunja?
A7: Lina msika mozungulira 50%; Msika zoweta mozungulira 50%; ndipo tsopano katundu chiwerengero zikuchulukirachulukira.
Q 8: kampani anu amapeleka zitsanzo?
A8: Inde, tikhoza kupereka zitsanzo kwaulere, ndi katundu adzakhala kugwiridwa ndi makasitomala.