Waxaan ahayn soo-saare khibrad leh. Annagoo ku guuleysanay inta badan shahaadooyinka muhiimka ah ee suuqeeda ee Keydinta Tamarta Qiimaha Jaban iyo Qalabka Kuleyliyaha Warshadaha ee Waxtarka Sare leh ee Sic Electric Heating Element, magaca shirkaddu wuxuu leeyahay in ka badan 4000 oo nooc oo badeecooyin ah wuxuuna helay heer aad u wanaagsan iyo saamiyo waaweyn suuqa hadda jira gudaha iyo dibadda.
Waxaan ahayn soo-saare khibrad leh. Waxaan ku guuleysanay inta badan shahaadooyinka muhiimka ah ee suuqeedaKuleyliyaha Korontada iyo Kuleyliyaha Sic ee ShiinahaTan iyo had iyo jeer, waxaan u hoggaansannahay "furfuran oo caddaalad ah, wadaag si loo helo, raadinta heer sare, iyo abuurista qiimayaasha qiimaha", waxaan u hoggaansannahay falsafadda ganacsiga "daacadnimada iyo hufnaanta, ganacsiga ku salaysan, habka ugu wanaagsan, waalka ugu fiican". Annagoo kaashanayna adduunka oo dhan, waxaan leenahay laamo iyo la-hawlgalayaal si aan u horumarinno meelo ganacsi oo cusub, qiimayaal guud oo ugu badan. Waxaan si daacad ah u soo dhaweyneynaa oo si wadajir ah ayaan u wadaagnaa kheyraadka adduunka, annagoo fureyna xirfad cusub oo leh cutubka.
Kuleyliyaha garaafka
Qaybaha kululeeyaha garaafka waxaa loo isticmaalaa foornada heerkulka sare leh iyadoo heerkulku gaaray 2200 digrii jawiga faakuumka iyo 3000 digrii jawiga gaaska ee la deoksaydhay oo la geliyay.
Astaamaha ugu muhiimsan ee kululeeyaha graphite:
1. isku mid ahaanshaha qaab-dhismeedka kuleylinta.
2. Korantada oo si fiican loo isticmaalo iyo culays koronto oo sarreeya.
3. iska caabbinta daxalka.
4. oksaydh la'aan.
5. daahirnimo kiimiko oo sareysa.
6. xoog farsamo oo sare leh.
Faa'iidada waa tamar hufan, qiimo sare iyo dayactir hooseeya.
Waxaan soo saari karnaa ka-hortagga oksaydheynta iyo cimri dheer oo graphite crucible ah, caaryada graphite iyo dhammaan qaybaha kuleyliyaha graphite.
Qiyaasaha ugu muhiimsan ee kululeeyaha graphite:
| Qeexitaanka Farsamada | VET-M3 |
| Cufnaanta Badan (g/cm3) | ≥1.85 |
| Waxyaabaha Dambaska ah (PPM) | ≤500 |
| Adkaanta Xeebta | ≥45 |
| Iska caabinta Gaarka ah (μ.Ω.m) | ≤12 |
| Xoogga Laab-jeexa (Mpa) | ≥40 |
| Xoog Cadaadis ah (Mpa) | ≥70 |
| Cabbirka ugu Badan ee Badarka (μm) | ≤43 |
| Isugeynta Ballaarinta Kulaylka M/°C | ≤4.4*10-6 |
Kuleyliyaha garaafka ee foornada korontada ku shaqeeya wuxuu leeyahay sifooyin iska caabbinta kulaylka, iska caabbinta oksaydhka, gudbinta korantada oo wanaagsan iyo xoojinta farsamada oo wanaagsan. Waxaan mashiin ku samayn karnaa noocyo kala duwan oo kuleyliyaha garaafka ah iyadoo loo eegayo naqshadaha macaamiisha..





Waxaan ahayn soo-saare khibrad leh. Annagoo ku guuleysanay inta badan shahaadooyinka muhiimka ah ee suuqeeda ee Keydinta Tamarta Qiimaha Jaban iyo Qalabka Kuleyliyaha Warshadaha ee Waxtarka Sare leh ee Sic Electric Heating Element, magaca shirkaddu wuxuu leeyahay in ka badan 4000 oo nooc oo badeecooyin ah wuxuuna helay heer aad u wanaagsan iyo saamiyo waaweyn suuqa hadda jira gudaha iyo dibadda.
Qiimaha ugu jabanKuleyliyaha Korontada iyo Kuleyliyaha Sic ee ShiinahaTan iyo had iyo jeer, waxaan u hoggaansannahay "furfuran oo caddaalad ah, wadaag si loo helo, raadinta heer sare, iyo abuurista qiimayaasha qiimaha", waxaan u hoggaansannahay falsafadda ganacsiga "daacadnimada iyo hufnaanta, ganacsiga ku salaysan, habka ugu wanaagsan, waalka ugu fiican". Annagoo kaashanayna adduunka oo dhan, waxaan leenahay laamo iyo la-hawlgalayaal si aan u horumarinno meelo ganacsi oo cusub, qiimayaal guud oo ugu badan. Waxaan si daacad ah u soo dhaweyneynaa oo si wadajir ah ayaan u wadaagnaa kheyraadka adduunka, annagoo fureyna xirfad cusub oo leh cutubka.
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