1. Intshayelelo
I-SCIC izimisele ukubonelela ngeenkonzo ezisemgangathweni ophezuluimixokelelwane yokwemba ikhonkco elijikelezayokwizicelo zemigodi yamalahle e-longwall. Siyaqonda ukuba ukusilela kwetyathanga—xa kusenzeka—akuphazamisi nje kuphela imveliso kodwa kudala neengxabano zorhwebo, njengoko abasebenzisi bokugqibela bedla ngokubeka iindleko kumthengisi ngaphandle kokuphanda ngokupheleleyo iimeko zokusebenza kwendawo. Esi siphakamiso sichaza indlela ecwangcisiweyo ye-SCIC yophando lokusilela kwetyathanga, ukuphathwa kwebango, kunye nohlalutyo lwesizathu, oluyilelwe ukukhusela izilangazelelo zamaqela omabini ngelixa kugcinwa ubudlelwane beshishini bexesha elide.
2. Uqinisekiso loMgangatho ngaphambi kokunikezelwa kwe-SCIC
Yonke ibhetshi yecandelo lemigodi ye-SCIC ihamba kunye namaxwebhu apheleleyo asemgangathweni, kuquka:
- Iziqinisekiso zomatshini wokugaya izinto kunye nokuqinisekiswa kokwakheka kweekhemikhali
- Iingxelo zokuhlolwa kobukhulu kwi-DIN 22252 okanye imigangatho efanayo
- Iziqinisekiso zovavanyo lomthwalo/amandla obungqina kunye nedatha yobude kumandla ovavanyo kunye nobude obupheleleyo xa kwaphuka
- Iziphumo zovavanyo lweprofayili yoBulukhuni (uBrinell okanye uVickers)
- Iziphumo zovavanyo lweCharpy ezilinganisa ubulukhuni be-weld point
- Iirekhodi zohlolo olubonakalayo
La maxwebhu amisela isikhundla se-SCIC sokuba imixokelelwane yemigodi (kuquka nezihlanganisi zemixokelelwane) ishiya indawo yethu ihambelana ngokupheleleyo nemigangatho efanelekileyo.
3. Iindlela zokusilela kweTyathanga eliqhelekileyo: Ulwahlulo loBugcisa
3.1 Ukuqhekeka Kokudinwa (Indlela Ephambili Yokusebenza)
Ukudinwa yeyona ndlela ixhaphakileyo yokusilela kwiitsheyini zokuqhuba ezilawulwa kumthwalo wokutsalwa kwentambo ojikelezayo. Ukuqhekeka kuqala kwiindawo zoxinzelelo—ezinje ngeendawo zokunxibelelana phakathi kweekhonkco ezikufutshane okanye imingxunya yokugqwala—kwaye kusasazeka ngokuthe ngcembe de kube kuqhekeke okokugqibela. Ukungakhathali kudla ngokuvela xa itsheyini isebenza ngaphantsi komthamo wayo wokutsalwa kwentambo ongashukumiyo, nto leyo ebonisa ukuba iimeko zomthwalo zokusebenza, hayi ukungabikho kwezinto eziphathekayo, zezona ziphambili.
3.2 Ukusilela Okubangelwa Kukuguguleka
Ukuguguleka kwetyathanga kwenzeka ngokutyibilika phakathi kwamakhonkco njengoko ityathanga lidibana kwaye liphuma namazinyo e-sprocket. Ukulahleka okuqhubekayo kwecandelo elinqamlezileyo kunciphisa amandla asebenzayo kwaye kukhokelela ekwandeni kwetyathanga lokumba ngaphaya kwemida eyamkelekileyo (ngesiqhelo yi-3%), apho ukuhambelana kwetyathanga le-sprocket kulahleka kwaye ukusasazwa komthwalo kungamkeleki.
3.3 Ukulayisha ngokugqithisileyo kunye nokulayisha ngomothuko
Iziganeko zempembelelo ngequbuliso—ii-conveyor ezixinzelelweyo, izinto ezibambekileyo, okanye ukuqala ngequbuliso—zivelisa ukwaphuka kwe-ductile tensile overload okubonakala ngemilebe echetywayo, iindawo zokuqhekeka kwe-cup-and-cone, kunye nokuguquka okubonakalayo. Ukuqhekeka kwe-overload kudla ngokuba ngoko nangoko kwaye kuhamba nokuguquka kweplastiki okubonakala emehlweni.
3.4 Ukusilela Okuncediswa Kukugqwala
Iimeko zamanzi angaphantsi komhlaba—ingakumbi amanzi anetyuwa eninzi okanye aneasidi—zikhawulezisa ukulahleka kwesinyithi ngokubanzi kwaye zidale imingxunya kwiikhonkco zekhonkco ezisebenza njengeendawo zokuqalisa ukwanda kweentanda zokudinwa. Ukuqhekeka koxinzelelo kunokubangela ukwaphuka okuyingozi ngaphandle kwesilumkiso kwangaphambili.
4. Ukusilela kokusebenza kunye nokugcinwa kwesiza (Izizathu zokungahambelani nemithetho)
Uphando lweshishini luqinisekisa ukuba ukusilela okunxulumene neentambo kubangela malunga ne-27% yexesha elipheleleyo lokungasebenzi kwe-longwall, uninzi lwale ntsilelo lubangelwa ziindlela zokusebenza ezingafanelekanga endaweni yeziphene zokwenza.
4.1 Uxinzelelo lweTyathanga olungafanelekanga (Isizathu esiyintloko)
- Uxinzelelo olugqithisileyo: Ukuzikhukhumeza kakhulu kubangela ukuwohloka okugqithisileyo kwekhonkco lemigodi kunye nokuwohloka kwamazinyo e-sprocket ngokukhawuleza. Umkhwa oqhelekileyo kushishino kukusebenzisa iikhonkco ngokuqinileyo kakhulu, nto leyo enciphisa kakhulu ubomi bekhonkco.
- Uxinzelelo olungaphantsi (Ukutyhafa): Ukutyhafa kuvumela ukuqokelelwa kweetsheyini zemigodi, ukutsiba kwi-sprocket, kunye nokusuka kwindawo yokuqhuba i-conveyor—echongiweyo njengeyona nto ixhaphakileyo yomonakalo kwiitsheyini zokuhambisa ubuso.
- Uxinzelelo olungalinganiyo lwemicu: Ukulungelelaniswa kakuhle kwemigca yobuso kubangela ukuthambekela okwahlukileyo phakathi kwemixokelelwane esecaleni yobuso neye-gob, okukhokelela kwiipateni zokuguguleka ezingalinganiyo eziphindaphindeka ngokukhawuleza kwaye zibe nzima ukuzilungisa xa sele zimiselwe.
4.2 Ukungafani kweSprocket kunye neeComponent
- Iiprofayili zamazinyo ezigugileyo zibangela ukulahleka kwendawo entle, nto leyo evumela iikhonkco zetsheyini ukuba zityibilike kumazinyo aqhubayo kwaye ikhawulezise ukuguguleka kwetsheyini kunye netsheyini.
- Ukusilela ukutshintsha iibholiti zokudibanisa iipani ezilahlekileyo, iipani zokuhambisa ezonakeleyo, okanye iibhari zokukrazula ezigobileyo kudala iimeko zokulayisha ezingacwangciswanga ezikhawulezisa ukuwohloka kweetyathanga.
4.3 Ulawulo olungonelanga lokuthambisa kunye nongcoliseko
- Ukuthambisa okunganelanga okanye okungafanelekanga (i-lithium molybdenum disulfide grease yokusetyenziswa koxinzelelo oluphezulu iyacetyiswa)
- Uthuli kunye nenkunkuma zingena kwiikhonkco zekhonkco
- Ungcoliseko lwamanzi olukhokelela ekuboleni nasekuhlanjweni kwezithambiso
4.4 Iindlela Zokufaka Nokulungisa Ezingafanelekanga
- Ukungaphumeleli ukuqinisekisa ukhuseleko oluchanekileyo ngexesha lokufakwa kunye nokuhlolwa rhoqo
- Ukususa iilinki ezingaphezu kwezimbini ngexesha (okubonisa ukucotha kakhulu) okanye ukususa iilinki ezine (okudala ukuzeyisa okukhulu ngendlela eyingozi)
- Ukungatshintshi ii-bent scraper bars okanye ukulungisa i-jam-ups ngokuzilungisa usebenzisa amandla okuqhuba endaweni yokulandela iinkqubo ezifanelekileyo
4.5 Iingxaki zoLawulo loBuso
- Ukuqhwanyaza kakhulu kunye nokungahambi kakuhle komgca wobuso
- Itsheyini yokusebenza igqitha imida yobude obucetyiswayo (ngaphaya kwe-2-3% yobude bokuqala)
- Ukusilela ukujonga nokugcina umahluko woxinzelelo ngaphakathi koluhlu olucetyiswayo lweetoni ezili-1-2 phakathi kwamacala obuso namacala e-gob
5. I-Protocol yoPhando lweBango kunye neSisombululo se-SCIC
5.1 Impendulo ekhawulezileyo (Iiyure zokuqala ezingama-48)
Xa ifumana isaziso sokungaphumeleli, i-SCIC iya:
- Vuma ukuba ifunyenwe kwaye ucele ukugcinwa kwekhonkco elingasebenziyo, ii-sprockets zokutshatisa, kunye nezinto ezingqongileyo
- Cela iirekhodi zokugcinwa kwendawo, iirekhodi zoxinzelelo, kunye nedatha yemveliso egubungela ixesha elingaphambi kokusilela
- Thumela ummeli wezobugcisa (okanye ulungiselele ukuba umphandi wesithathu wasekuhlaleni) athathe iifoto aze abhale phantsi indawo apho kwenzeke khona ukungaphumeleli
5.2 Uphando oluManyeneyo lweMbango
I-SCIC iza kuqalisa uphando olucwangcisiweyo emva kwendlela yohlalutyo lweziganeko esekiweyo, kuquka:
- Uvavanyo olubonakalayo nolwe-macroscopic: Ukwakheka komphezulu wokwaphuka, iipatheni zokuguquka, iipatheni zokuguguleka, ukulinganiswa kobude, kunye novavanyo lokugqwala
- Uthelekiso nedatha yangaphambi kokuhanjiswa: Zonke iirekhodi zeemfaneleko zangaphakathi ziya kuhlolwa ukuqinisekisa ukuba uthotho oluhanjisiweyo luhlangabezane nemigaqo
- Uhlolo lwedatha yokusebenza: Iingxelo zoxinzelelo lwendawo, iirekhodi zemveliso, imbali yolondolozo, kunye neengxelo zezehlo
- Uhlalutyo lwelebhu lomntu wesithathu (ukuba luyimfuneko): Uhlalutyo lweFractographic ngeScanning Electron Microscopy (SEM) ukwahlula phakathi kokudinwa, ukugqithisela, kunye nokusilela okuvela kwimvelaphi yokuvelisa.
5.3 Ukuqinisekiswa Okusekelwe Kubungqina
Ngokusekelwe kwiziphumo zophando, i-SCIC iya kwahlula unobangela wokungaphumeleli njengenye yezi zilandelayo:
| Ukuzimisela | Inkcazo | Impembelelo yoRhwebo |
| Isiphene kwiMveliso | Ukungathobeli imigaqo eqinisekisiweyo echongiweyo | I-SCIC iyamkela uxanduva; ukutshintshwa okanye ikhredithi enikiweyo |
| Isizathu sokuSebenza kweNdawo | Ukungaphumeleli okubangelwa kukuxinana okungafanelekanga, ukungalungelelani kakuhle, ukuguguleka, ukungcola, okanye ukuqhelisela indawo ebhaliweyo | Uxanduva lusese kumsebenzisi wokugqibela; i-SCIC inika iingcebiso zobugcisa malunga nokuthintela |
| Okungaqinisekanga | Ubungqina obaneleyo bokufumanisa unobangela oyintloko | Isisombululo esidibeneyo esisekelwe kwiminqweno emihle yorhwebo kunye nolwalamano lwexesha elizayo |
5.4 Imigaqo yokusombulula amabango
- Ukungafihlisi: Zonke iziphumo zovavanyo kunye neziphumo zophando ziya kwabelwana ngazo nomthengi
- Intsebenziswano yobugcisa: I-SCIC iza kubonelela ngeengcebiso zobugcisa zasimahla malunga namanyathelo okulungisa nokuba isigqibo soxanduva sithini na
- Ukuguquguquka kwezorhwebo: Kwabathengi bokuqala okanye amatyala asemdeni, i-SCIC inokubonelela ngohlengahlengiso lobuhlobo ukugcina ubudlelwane ngelixa igcina imida ecacileyo yoxanduva
6. Iingcebiso zokuthintela kubasebenzisi bokugqibela
Ukuze kuncitshiswe ukusilela kwixesha elizayo kwaye kwandiswe ubomi benkonzo yetyathanga, i-SCIC icebisa ukuba abaqhubi bemigodi:
- Faka izixhobo zokujonga uxinezeleko lwetsheyini ngexesha langempela (apho zifumaneka khona)
- Yenza uhlolo loxinzelelo lweveki nganye kwaye ugcine iirekhodi
- Buyisela izihlunu xa kuvela iimpawu zokubola kwamazinyo
- Gcina ulungelelwaniso lomgca wobuso ngaphakathi kweenkcukacha
- Sebenzisa ii-lubricants ezifanelekileyo kwaye ugcine ulawulo longcoliseko
- Misela kwaye ulandele iishedyuli zolondolozo ezicwangcisiweyo ezibandakanya ukulinganiswa kobude obuqhelekileyo kunye nokuhlolwa kwemeko yekhonkco
7. Isiphelo
Isikhundla se-SCIC kukuba ukusilela kwekhonkco lemigodi kufuna uphando olucwangcisiweyo nolusekelwe kubungqina ngaphambi kokuba kunikwe uxanduva. Amaxwebhu ethu okufaneleka ngaphambi kokunikezelwa amisela ukuhambelana kwekhonkco, ngelixa iprotokholi yethu yophando lokungaphumeleli yahlula phakathi kweziphene zokwenza imveliso (apho i-SCIC yamkela uxanduva) kunye nezinto zokusebenza kwendawo (ezihlala ziyinxalenye yomqhubi wemigodi). Le ndlela elungeleleneyo necacileyo ikhusela umdla worhwebo wamaqela omabini ngelixa ikhuthaza ubudlelwane bexesha elide, obusekelwe kukuthembela phakathi komthengisi kunye nomthengi.
Ixesha leposi: Epreli-18-2026
