Faumea mo le UHP Grade Graphite Electrodes Dia 550-700mm ma nipples mo EAF ma LF
Faumea mo le UHP Grade Graphite Electrodes Dia 550-700mm ma nipples mo EAF ma LF
O la matou sini autu o le tuʻuina atu lea ia matou tagata faʻatau se vaʻaiga faʻatauvaʻa faʻatauvaʻa laiti, tuʻuina atu le gauai patino ia i latou uma mo le Gaosi mo le UHP Grade Electrode kafis Dia 550-700mm ma nipples mo EAF ma LF, Faʻafeiloaʻi tagata faʻatau i le lalolagi atoa e valaʻau i matou mo le kamupani ma le galulue faʻatasi. O le a avea i matou ma au paaga faʻatuatuaina ma faʻatau oloa.
O la matou sini autu o le tuʻuina atu lea ia matou tagata faʻatau se vaʻaiga faʻatauvaʻa faʻatauvaʻa laiti, tuʻuina atu le gauai patino ia i latou uma mo Electrode kafi, Ona o lo tatou tulituliloaina malosi i tulaga lelei, ma le maeʻa ona faʻatau atu auaunaga, oa tatou oloa e maua atili ma sili atu ona lauiloa i le lalolagi atoa. Tele tagata fa'atau na o mai e asiasi i le matou falegaosimea ma tu'u oka. E to'atele fo'i uo mai fafo na o mai e va'ava'ai, pe fa'atuatuaina i matou e fa'atau nisi mea mo latou. E sili ona faʻafeiloaʻi oe e te sau i Saina, i le matou taulaga ma le matou fale gaosimea!
FAAMATALAGA
UHP graphite electrode o loʻo faʻaaogaina mo le toe faʻaaogaina o le sila i totonu o le afi afi afi. O lona elemene autu o le koka nila e sili ona aoga lea e gaosia mai le suauu po'o le ta koale. E fa'amae'a fa'aeletise graphite i se fa'agogo ma fa'ameamea i vaega filo i pito ta'itasi. I lenei auala, o le graphite electrodes e mafai ona faʻapipiʻiina i totonu o se koluma eletise e faʻaaoga ai le eletise eletise.
Ina ia mafai ona ausia le manaʻoga o le maualuga o le galue ma le maualalo o le tau atoa, o le tele o le malosi o le ultra-high power arc ogaumu ua amata ona sili atu ona lauiloa. Ona o lenei mea, UHP graphite electrodes ma le lautele o le sili atu i le 500 mm o le a pulea le maketi.
FAAALIGA
Tatalia le tele o au, maualuga le faʻafefe.
Lelei itu mautu, e le faigofie ona deform.
E tetee i ta'e & spalling.
Tete'e maualuga i oxidation ma te'i vevela.
Malosiaga faʻainisinia maualuga, faʻaitiitia eletise eletise.
Sa'o maualuga o masini, fa'auma lelei i luga.
FAATONGA
Graphite electrodes e masani ona faʻaaogaina mo le gaosiga o uʻamea uʻamea, uʻamea ma isi mea e le faʻaaogaina, ma isi.
DC ogaumu arc eletise.
ogaumu arc eletise AC.
Ogaumu arc ua lofia.
Ose ogaumu.
FAAMATALAGA
Laulau 1: Fa'amatalaga Fa'apitoa ole UHP Electrode kafi
| Ioe. | Tete'e | Malosi | Malosi o le Fusi | Elastic Modulus | Fufulu Content | CTE | uta nei | To'atele o le taimi nei |
| (inisi) | (≤, µΩ·m) | (≥, g/cm3) | (≥, MPa) | (≤, GPa) | (≤, %) | (100 °C – 600 °C) | (A) | (A/cm2) |
| (≤, 10-6/°C) | ||||||||
| 10 | 5.5 | 1.67 | 11 | 14 | 0.3 | 1.5 | 8100–12200 | 20–30 |
| 12 | 5.5 | 1.67 | 11 | 14 | 0.3 | 1.5 | 15000–22000 | 20–30 |
| 14 | 5.5 | 1.67 | 11 | 14 | 0.3 | 1.5 | 20000–30000 | 20–30 |
| 16 | 5.5 | 1.67 | 11 | 14 | 0.3 | 1.5 | 25000–40000 | 19–30 |
| 18 | 5.5 | 1.66 | 11 | 14 | 0.3 | 1.5 | 32000–45000 | 19–27 |
| 20 | 5.5 | 1.66 | 11 | 14 | 0.3 | 1.4 | 38000–55000 | 18–27 |
| 22 | 5.5 | 1.66 | 11 | 14 | 0.3 | 1.4 | 42000–66000 | 17–26 |
| 24 | 5.5 | 1.66 | 11 | 14 | 0.3 | 1.4 | 49000–76000 | 17–26 |
Laulau 2: Graphite Electrode Tele & Fa'apalepale
| Diamita (mm) | Umi (mm) | ||||||
| Taiala Igoa | Aotelega Moni | Numera Umi | Onosa'i | Puupuu Umi | |||
| (inisi) | (mm) | (max.) | (min.) | (nofoa talatala) | |||
| 10 | 250 | 256 | 251 | 248 | 1600/1800 | ±100 | -275 |
| 12 | 300 | 307 | 302 | 299 | 1600/1800 | ||
| 14 | 350 | 357 | 352 | 349 | 1600/1800 | ||
| 16 | 400 | 409 | 403 | 400 | 1600/1800/2000/2200 | ||
| 18 | 450 | 460 | 454 | 451 | 1600/1800/2000/2200 | ||
| 20 | 500 | 511 | 505 | 502 | 1800/2000/2200/2400 | ||
| 22 | 550 | 562 | 556 | 553 | 1800/2000/2200/2400 | ||
| 24 | 600 | 613 | 607 | 604 | 2000/2200/2400 | ||
UIGA LELEI
E tatau ona itiiti ifo i le lua faaletonu poʻo pu i luga o le eletise eletise, o le maualuga maualuga o loʻo taʻua i le siata o loʻo i lalo.
E le tatau ona i ai se ta'e fela'ua'i i luga o le fa'aeletise. Mo le taʻei umi, o le umi e tatau ona itiiti ifo i le 5% o le eletise eletise ma le lautele e tatau ona 0.3 i le 1.0 mm.
O le lautele o le vaega uliuli i luga o le eletise eletise e tatau ona itiiti ifo i le 1/10 o le taamilosaga eletise ma le umi e tatau ona itiiti ifo i le 1/3 o le eletise.
| Fa'amatalaga Fa'aletonu Fua | Ole ta'ele ole graphite Electrode (mm) | |
| 300–400 | 450–600 | |
| Diamita (mm) | 20–40 | 30–50 |
| ( | ( | |
| loloto (mm) | 5–10 | 10–15 |
| ( | ( | |
Q1: O laukamupani AO HUIse gaosi oloa po'o se faioloa?
A1: Faumea, o nisi taimi matou te fesoasoani ia matou tagata faʻatau e faʻatau oloa talafeagai o se faioloa.
Q2: O le a le MOQ?
A2. Leai se tapula'a.
Q3: E mafai ona matou asiasi i lau fale gaosimea?
A3: Ioe, faʻafeiloaʻi i soo se taimi, o le vaʻaia o le talitonu
Q4: O le a lau tuʻuga totogi?
A4: Fa'atalanoaga
Q5: E talia e lau kamupani faʻasalalauga?
A5: 'au tekinolosi fa'apolofesa ma inisinia uma e mafai ona fa'amalieina oe.
Q6: E faʻapefea ona e faʻamaonia le lelei?
A6: Mo gaosiga uma o gaosiga, o loʻo i ai a matou faiga QC atoatoa mo le vailaʻau vailaʻau ma meatotino Faʻaletino. A maeʻa le gaosiga, o le a faʻataʻitaʻiina oloa uma, ma o le a lafoina le tusi faamaonia lelei ma oloa.
Q7: O le a le vaega o pisinisi i fafo?
A7: Maketi i fafo e tusa ma le 50%; Maketi i totonu ole 50%; a'o lea ua fa'atupula'ia le fa'asoa i fafo.
Q8: E saunia e lau kamupanifa'ata'ita'iga?
A8: Ioe, e mafai ona matou tuʻuina atu faʻataʻitaʻiga mo le leai o se totogi, ma o le uta o le a faia e tagata faʻatau.
