- 13
- Feb
Barkinta tuubada Mica
Barkinta tuubada Mica
1. Soo bandhigida alaabta barkinta tuubada mica
Gacsiga tuubada Mica waa leydi ama qaybo gaar ah oo miica ah oo laga sameeyay xaleef qaro weyn oo mica ah iyagoo qaybinaya, cabbiraya, goynaya ama feeray, waxayna ku habboon yihiin dahaarka korantada sare iyo qalfoofyada caabbinta kulaylka ee matoorada iyo alaabada kale ee korantada. Qaybaha dahaarka leh waxaa sidoo kale loo yaqaannaa xaashida mica iyo mica pads waa weel-dhaqista, gaskets iyo taargooyinka gadaal ka riixaya oo ka samaysan qalab adag oo dahaarka u samaysan. Xaaladaha caadiga ah, waxay leedahay awood farsamo oo wanaagsan iyo guryaha korantada iyo iska caabinta heerkulka sare.
Isticmaalka barkinta gacan-gacmeedka tuubada mica sida walxaha saldhigga ah, habab farsameed oo kala duwan sida duubista, feerka, leexinta, qodista, shiididda, wax-shiidka, iyo cadaadinta moodeelka ayaa la qaatay. Marka loo eego shuruudaha macaamiisha, guddiga mica waxaa lagu farsameyn karaa qiyaaso kala duwan oo sanduuqyada mica ah, muraayadaha mica, muraayadaha mica, muraayadaha mica, sanduuqyada mica, xirmooyinka mica, xirmooyinka barkinta mica, cabbirrada kala duwan ee looxyada mica, mica boards Mica qaybo gaar ah u qaabaysan oo ka mid ah sifooyinka kala duwan sida Afyare, qodista, xagal, baaluq, I-qaab, iwm Waxay leedahay xoog farsamo wanaagsan iyo waxqabadka koronto ee xaaladaha caadiga ah.
2. Shuruudaha farsamada ee gaasaska tuubada mica
Gacsiga tuubada tuubada mica waxay ku habboon tahay dahaarka heerkulka sare ee foornooyinka soo noqnoqda warshadaha ee kala duwan, foornooyinka soo noqnoqda dhexdhexaadka ah, foornooyinka korantada ee birta, birta iyo warshadaha kale, iyo dahaarka qalabka korantada ee kala duwan, alxannada korantada, xirayaasha hillaaca, walxaha kuleylka korantada, iwm. Hubinta tayada waa macquul qiimuhuna waa macquul!
Qaabka, cabbirka, iyo dhumucda barkinta gacan-gacmeedka tuubada mica waa in lagu go’aamiyaa sawirada uu bixiyay isticmaaluhu oo ay ka wada xaajoodaan labada dhinac.
Tilmaamaha alaabta ee barkimooyinka gacmaha tuubada mica waa la habeyn karaa iyadoo loo eegayo shuruudaha macaamiisha.
3. Waxqabadka sheyga
Nambarada taxan | Shayga Index | unit | HP-5 | HP-8 | Habka baaritaanka |
1 | Mica content | % | ilaa 92 | ilaa 92 | IEC 371-2 |
2 | Waxyaabaha ku dhejisan | % | ilaa 8 | ilaa 8 | IEC 371-2 |
3 | cufnaanta | g / cm2 | 1.8-2.45 | 1.8-2.45 | IEC 371-2 |
4 | Heerka caabbinta heerkulka | ||||
Jawiga isticmaalka joogtada ah | ° C | 500 | 850 | ||
Jawiga isticmaalka goosgooska | ° C | 850 | 1050 | ||
5 | Miisaanka kuleylka ee 500 ℃ | % | <1 | <1 | IEC 371-2 |
Miisaanka kuleylka ee 700 ℃ | % | <2 | <2 | IEC 371-2 | |
6 | Awoodda qoorta | N / mm2 | > 200 | > 200 | GB / T5019 |
7 | Nuujinta biyaha | % | <1 | <1 | GB / T5019 |
8 | Awood koronto | KV / m | > 30 | > 35 | IEC 243 |
9 | Caabuqa dabaysha ee 23 ℃ | Cm.cm | 1017 | 1017 | IEC93 |
Caabuqa dabaysha ee 500 ℃ | Cm.cm | 1012 | 1012 | IEC93 | |
10 | heerka dabka u adkaysta | 94V0 | 94V0 | UL94 | |
11 | Baaritaanka qiiqa | s | <4 | <4 |