Burushka Kaarboon ee Matoorka
Burushyada waxaa badanaa loogu yeeraa burushka kaarboon ee qalabka korontada. Waa qayb ka mid ah matoorka. Marka lagu daro isku xirka elektaroonigga iyo wareegga dibadda ee matoorka, waxay sidoo kale ka ciyaartaa doorka hadda. Xidhiidhka daciifka ah ee muhiimka ah ee mootada waxaa sameeyay buraash leh jiheeyaha. Ma jiro oo kaliya dharka farsamada iyo gariir farsamo oo u dhexeeya burushka iyo jihada, laakiin sidoo kale dhimbiil daran wakhtiga isticmaalka, taas oo si weyn u yareyn doonta nolosha tirtiraha, laakiin sidoo kale waxay saameyneysaa shaqada caadiga ah ee mashiinka. Sidaa darteed, xulashada macquulka ah ee alaabta burushka, xajmiga iyo cadaadiska guga, kaas oo door aad u muhiim ah ka ciyaari doona hagaajinta waxqabadka jihada ee mashiinka iyo kordhinta nolosha adeegga.
Xulashada burushka inta badan waxay ku saleysan tahay heerkulka kor u kaca burushka, iyo jihada jihada loo socdo ayaa la go'aamiyaa. Kor u kaca heerkulka buraashku wuxuu la xiriiraa cufnaanta bristle oo leh cufnaanta xiriirka jihada, luminta farsamada iyo kuleylka kuleylka ee burushka. Haddii xawaaraha xariiqda wareeggu uu aad u sarreeyo, way fududahay in la kululeeyo burushka iyo jihaynta, dhimbiilku wuu kordhaa, xirashada buraashka iyo tirtiraha ayaa ka sii daraya.
Hordhaca qaab dhismeedka, kala soocida iyo waxqabadka burushka kaarboonka
Marka loo eego isticmaalka, waxaa inta badan jira calaamadaha soo socda ee isticmaalka burushyada wanaagsan: xaaladaha soo socda:
1) Marka buraashku ordo, waa kulul yahay, qaylo, wax dhaawac ah, midab, ma guban;
2) Hayso waxqabad jiho ah oo wanaagsan, ka jooji dhinbiilka inta la ogol yahay, iyo khasaaraha tamarta waa yar yahay;
3) Nolosha adeegga oo dheer oo ha xidhin masar, ha ka dhigin tirtiraha xoqan, sinnaansho la'aan, gubasho, sawir, iwm.;
4) Inta lagu jiro hawlgalka, duubis, dhexdhexaad ah, iyo filim khafiif ah oo oksaydh ah ayaa si degdeg ah loogu samayn karaa dusha sare ee jihada.
Qaab dhismeedka burushka
Jihada rakibaadda buraashka garaafka garaafka waa: nooca radial, leexinta dhabarka iyo hore-jaridda. Qaab dhismeedka shucaaca ee sida caadiga ah loo isticmaalo, cadaadiska guga ayaa sidoo kale ka duwan. Inta badan waxaa jira ilo line buul ah, ilo wareeg ah, iyo il fidsan. Saddexdan hababka riixitaanka guga waa in si toos ah loogu dhaqmo buraashka cadaadiska guga; Nuxurka
Kala soocidda iyo waxqabadka burushka
1. Kala saarid
Buraashka guud ahaan waxaa loo kala saaraa iyadoo loo eegayo sida ay ka kooban yihiin walxaha embriyaha iyo hababka daaweynta
a. burush garaafka kaarboon
Buraashka garaafyada dabiiciga ah: burushyada noocan oo kale ah waxay leeyihiin koronto xiriir sare leh, waxqabadka hagaajinta wanaagsan, waxqabadka hooseeya ee buraashka garaafiga korantada, waxqabadka sifaynta wanaagsan, oo loo isticmaalo khadadka sare ee xawaaraha sare leh
Burushka garaafiga ee Resin bonding: Burushka noocaan ah waxaa lagu gartaa iska caabin weyn, korantada xiriirka oo yaraatay, waxqabadka beddelka wanaagsan, antioxidant, iyo iska caabinta abrasion ayaa ku habboon, laakiin isticmaalka korantada waxaa inta badan loo adeegsadaa matoorada qulqulka AC.
b. buraashka garaafka korontada ku shaqeeya
Buraash ku salaysan graphite (buraash jilicsan): Waxaa lagu gartaa isugeynta iskuxiran ee hooseeya, waxqabadka sifaynta wanaagsan, waxqabadka meelaynta wanaagsan, xasilloonida kulaylka, iyo waxqabadka antioxidant; Matoorada waaweyn ee isku midka ah ee leh xawaarahooda xariiqda sare iyo culeysyada saameeynta degdega ah Matoorada waaweyn ee duuban, iyo kuwa yar iyo kuwa dhexdhexaadka ah ee DC;
Coke base brush (medium hard brush): It is characterized by a large contact voltage drop, has a good ability to form a film, has a good ability to replace the direction, has a certain flow of rolling motors with a certain impact load, etc. And general DC motors with voltage higher than 220V;
Burushka khad kaarboon (buraash adag): Nooca burushka waxaa iska leh burushka caabbinta sare ee buraashka garaafiga kiimikaad ee electro-chemical. Waxaa lagu gartaa caabbinta xiriirka burush weyn iyo waxqabadka jihaynta wanaagsan. Waxaa loo adeegsadaa matoorada DC-ga oo ay ku adag tahay inay beddelaan jihada.
c. Fasalka burushka garaafka birta
Waxay ka kooban tahay bir iyo graphite. Astaamaha birta iyo garaafka waxaa lagu hagaajiyaa sifooyinka birta wanaagsan ee birta iyo saliidda saliidda wanaagsan. Waxaa lagu gartaa koronto yar oo xiriir ah, is-caabbinta iska caabbinta iyo lumis koronto. Buraashkaan waxaa inta badan loo isticmaalaa matoorada waaweyn ee hadda danab yar iyo korantada yar ee AC.
Burushka garaafiga dabiiciga ah iyo buraashka elektroextburra iska caabbinta buraashka iyo dhibcaha cadaadiska buraashku waa waaweyn yihiin, adkaysi badan u leh, xawaaraha khadkana waa la ogol yahay in la isticmaalo (waxay gaadhi kartaa 50 ~ 70m/s). Iska caabbinta buraashka garaafka birta iyo danab buraashka ayaa yaraada, caabbinta abrasion waa liidata. Xawaaraha khadka loo ogol yahay in la isticmaalo waa hooseeyaa. Qiyaastii 15 ~ 35m/s.
2. Waxqabadka
Waxyaabaha ugu muhiimsan ee tignoolajiyada buraashka waxaa ka mid ah iska caabiyeyaasha, qallafsanaanta, qallafsanaanta labada burush, iskudhafyada isku-dhafka, xirashada 50H, iwm Marka la joogo 230V, isbahaysiga iska caabbinta buraashka korantada ayaa la dooran karaa mid ka weyn, 120V buraashka iska caabbinta buraashka waa inuu ka yaraadaa. Xadhkaha korantada ee 120V ee awooda isku mid ah ayaa ka weyn 230V. Kuleyliyaha, heerkulka xajin ayaa laga yaabaa inuu ka sii daro.
Dhibicda korantada xiriirka ee buraashka lamaanaha ayaa ah farqiga u dhexeeya farqiga u dhexeeya hadda ku qulqulaya burushka iyada oo loo marayo beddelka burushka. Marka burushku uu la xiriiro midba midka kale, iyo iska caabinta dusha sare ee xiriirka marka dusha sare ee xiriirka uu dhaco hoos yimaada ficilka xoogagga dibadda, waxaa loo yaqaan 'fiction'. Saamiga is jiid jiidka iyo cadaadiska guga ayaa ah isku xidhka isku xidhka burushka iyo jihaynta. Qiimaha xirashada 50H: Marka la eego shuruudaha tijaabada ee la cayimay, burushka waxaa lagu go'aamiyaa cufnaanta hadda iyo cadaadiska cutubka loo qoondeeyay. Marka xawaaraha xariiqda ku meel gaadhka ahi uu yahay 15m/s, cadadka xidhashada burushka waxa lagu shiidaa 50h.