Waa maxay ciidda sugi lahaayeen?

qalabka hadal haynta lagu gartaa awoodda ay tallaabo farsamo wax ku ool ah. Iyada oo ay wasakh caawimaad qaad, caawin weeraro ay soo saaraan meelaha nadiif ah ka gees ah iyo miridhku iyo rinjiga. Shaqaynta element, dhab ahaantii, waa dhagaxyada sugi lahaayeen, kaas oo yeelan karaan qaabab iyo qiyaaso kala duwan. Mid ka mid ah nooca dhagaxyada ah oo kale waa ciidda sugi lahaayeen, kaas oo noqon kara asal warshad ama noqon natiijada dib u warshadaynta qashinka iyo t. D.

macluumaad guud oo ku saabsan ciidda sugi lahaayeen

Boorka laga yaabaa in sifooyinka iyo asal ahaan kala duwan, laakiin xaaladaha intooda badan tani waa wax soo saarka ah aan loo baahnayn ee ka baaraandegidda waxyaabaha biraha iyo qoryo. Sida caadiga ah, ee budada sugi lahaayeen waxa la sii daayay in geeddi-socodka fulinta sii darane iyo qiraan hawlgallada. Boorka laga karaan iyo processing ee meelaha qoyska, iyo in tiro badan ee fulinta hawlgallada ee heer warshadeed. In labada kiisaska steel ciidda hadal haynta la sameeyey iyadoo ay sabab u baabba 'ah waxyaabaha ugu muhiimsan ee ay daaweynta. Inta badan meelaha cidlada ah, kuwaas oo ka tago giringirihii shiidi by tallaabo farsamo dushiisa bartilmaameedka in la daweeyo. Marka ciidda tani ma aha had iyo jeer biraha - sida caadiga ah marka la isku daro darey in sidoo kale waxaa ka mid ah qayb ka sugi lahaayeen dhagaxa.

Halabuurka wax

abrasives Processing badanaa la kulmaan waxyaabaha of biraha ferrous. Waxa ay noqon kartaa qaybaha mustaqbalka ee qalabka mashiinka, baabuurta iyo qaybaha, iyo sidoo kale qalabka dhismaha. The salaysan halabuurka wax foomamka birta ciidda ah - amarka of 30%. mugga labaad sida caadiga ah waa content ee xabagta aluminium - alumina, inkasta oo ay tayo leh ayaa sidoo kale kala duwanaan karaan. Canaasiirta dastuurka sare budo sugi lahaayeen ka mid ah fosfooraska, arsenic, nickel, manganese, chromium iyo D. sida. Inta badan waxay ku xiran tahay sida ay dusha shaqada ku hawlan by boodhka ka sugi lahaayeen. Qaab dhismeedka isku dar loo qoondeeyay inta badan waxaa ka mid ah xubno ka mid ah miisaanka, miridhku iyo blaastiigga rinjiga gaboobay. Dhab ahaantii, si loola dagaallamo accretions sida farsamada inta badan loo isticmaalaa saarista sugi lahaayeen.

Noocyo ka mid ah ciidda sugi lahaayeen

Qoondaynta ku salaysan yahay dhowr ah mabaadi'da kala ah qayb ka sugi lahaayeen. Siyaabo badan waxay ku xidhan tahay habka codsiga ee wax daaweynta yihiin. Tusaale ahaan, haddii qalab a shiidi la biiyaha ah ee foomka of goobada, boodhka ka dhalanaya la odhan karaa Silicon. Sidoo kale ku dhaqma isticmaalka mashiinada sandblasting, kaas oo markii hore loo isticmaali badar sugi lahaayeen burburiyo. Waxay kala duwanaan karaan in cabbirka iyo qaabka, laakiin dhibaato ayaa weli isku - kaxayntu ay of blaastiigga dusha ama aan loo baahnayn in la hubiyo macaanaa ee workpiece ah. processing kama dambaysta ah ee alaabta ay dhacdo in tani waxay noqon lahayd biraha boodhka ka sugi lahaayeen, laakiin qaab ka aamminsan. Waxaa muhiim ah in la ogaado in, si ka duwan xeryahooda Silicon, boodh oo kale loo isticmaali karaa in howlgallada ku xiga, waxaana loo isticmaalaa sida budada biraha for shiidi ah.

sifooyinka

Beegyada iyo sifooyinka ciidda sameeyay go'aamiyo shuruudaha hawlaha iyo qalabka loo isticmaalo. Tusaale ahaan, in-dhismaha mishiinka shirkadaha soo saaray mashiinada u baahan dhameystir-sax sare ee dusha si format la doonayo joomateri. In processing u dhexeeya duub iyo wax soo saarka giringiriyey waxaa la aasaasay krupnofraktsionnaya ciidda kuwaas oo dhinacyada ku kala duwanaan kara 5 ilaa 10 microns. Sida caadiga ah waxaa laga heli by uumi ee heerka aad u amarka of 20% ee miisaanka. celceliska ah ee sida warshadu hawada ciidda shirkadaha ku saabsan yahay 200 g halkii 1 ton of rogid biraha loola dhaqmo. Haddii intaa la isticmaalay iyo scarfing, mugga qashinka sugi lahaayeen si weyn u kordhin kartaa. Marka fulinta hawlgallada axdi qarameedka in muda ciidda sugi lahaayeen yar sameeyay dabeecad jajab yar. Qurub ciidda Kuwaasi waa dhexroor 0.5-1.5 microns ay. Laakiin uma maleynayo in isa-soociddiisa oo ka mid ah qurubyada ganaax amaan badan tahay kuwa waaweyn. Waa midda koowaade, jajab badan oo ka fiirsato ciidda fududeeyaa hawlgalka. Marka labaad, tan iyo barta caafimaadka of view, ciidda ganaax Waa halis in qaabka neefsashada. Haddaba waxaa lagama maarmaan ah si ay u falanqeeyaan si faahfaahsan su'aasha ah sababta waxaa lagama maarmaan ah in la qoondeeyo lacag la'aan ah qashinka sugi lahaayeen inta lagu guda jiro processing ka qabtaan.

boodh ka sugi lahaayeen waa halis?

Aan ah ka fiirsato ciidda nidaamka jiilka hufan ee ciidda biraha ciday ku keeni doontaa in faafinta hawada ee meel shaqada. In xaaladaha sida inta badan loo horumariyo farsamada cudurada shaqada. nno noocan oo kale ah ka mid noqon kara pneumoconiosis, boronkiitada ciidda, neefta, iyo wixii la mid ah. D. Horumarinta ee cudurkan waxaa laga yaabaa in natiijo ah oo ku cun-cun sambabka oo joogto ah iyo qayb ka sugi lahaayeen ka processing qalab, workpieces iyo xubno ka mid ah qaab-dhismeedka. Sidaa darteed, waxaa muhiim ah in marka hore abaabulo nidaam in ay xaqiijin doonaan in ka saarista ku ool ah oo boodh ka sugi lahaayeen si toos ah xagga cimilada shaqada ah. Iyadoo ku xiran baaxadda iyo xaaladaha shaqada ee nidaamka waxaa loo habeeyaa iyadoo loo hoggaansan yahay mabaadii'da kala duwan. Tani waxay noqon kartaa heer nadiifiye warshadaha vacuum, xiraa mishiinka ku shiidi doona, iyo hawo warshadaha.

hababka saarista

xubno ka sugi lahaayeen Small baaraandegi by isticmaalaya shiidi mashiinada wax caadi ahaan la ururiyo oo la soo saaray ee degayaasha gaar ah. Waxaa ku filan in ay ka fekeraan siyaabaha wax uga billowdo dhaqdhaqaaqa ciidda. Xaaladaha intooda badan, dhibaatada la xalin by diyaaradaha, wettable by biyo. ilxidhka Water dhabasho budada galay sump ah, qalabaysan filter a. Next markale xashiyihii biyo nadiif ah iska qaybihii gelida ciidda. Wixii ku oolnimada weyn siin karaan nidaamka hawo godka channel ah in looga hortago doonaa iyo jejebinta random qayb ka yar. In dhismaha kordheysa u adeegsanaya nadiifiye ah vacuum hore u soo sheegnay in ay ciidda sugi lahaayeen, taas oo waqtiga loo qoondeeyay qayb iyaga nuugayo weel gaar ah, ka hortagga kala firdhiso. nidaamka More hufan si loola dagaallamo qashinka abrasion sidoo kale ku lug isticmaalka socodka hawada. Tusaale ahaan, in qulqulka ee dejinta waxaa laga yaabaa in ejector, kaas oo la geliyo ee xarunta of jirka SEPARATOR ah.

gunaanad

Dejinteedu waxay qayb ka sugi lahaayeen waa arrin lama huraan, ma aha oo kaliya in nidaamka shiidi iyo qiraan. Xitaa caadiga ah "Furimaha" goynta ee biraha ku kordhinaya formation of xubno sida. Waxaa suurtogal ma aha had iyo jeer si ay u bixiyaan nidaamka iyada oo loo marayo taas oo boodh ka sugi lahaayeen si otomaatik ah laga saaro. Gaar ahaan deegaanka gudaha, marka hawlaha dayactirka hal mar gaar ahaan this iibsato vacuum isla shaqayn karto. Xaaladaha noocaas ah waxaa lagama maarmaan ah in marka hore oo dhan qabaa ilaalinta neefsashada shakhsiyeed. Iyadoo la tixgelinayo ilaalinta meelaha qolka, waxa ay noqon doontaa ma meeshan ka baxay ka hor inta shaqada si ay u daboosho la-bireed. Oo waxaa waajib ah inuu kuu diyaarin hawo - ugu yaraan uu furmo meesha bannaan oo loo marayo.