NgoJanuwari 2000, kwenzeka isiganeko esibuhlungu kunxweme lwaseKhalifoniya.IAlaska Airlines Flight 261 ibibhabha isiya eSan Francisco isuka ePuerto Vallarta, eMexico.Xa abaqhubi beenqwelomoya babona impendulo ebingalindelekanga kulawulo lwabo lokubhabha, baqale bazama ukulungisa ingxaki elwandle ukunciphisa umngcipheko kubantu abasemhlabeni.Kwimizuzu yokugqibela eyoyikisayo, abaqhubi beenqwelomoya bazama ngobugorha ukuyibhabhisa inqwelomoya ijongise ezantsi emva kokuba isizinzisi esingalawulekiyo esithe tyaba sibangele ukuba inqwelomoya ijike.Bonke ababekhwele apho balahleka.

Uphando lwaqala ngokufunyanwa kwenkunkuma, kubandakanywa nokufunyanwa kwe-horizontal stabilizer ukusuka kumgangatho wolwandle.Okumangalisayo kukuba, iqela lophando likwazile ukufumana igrisi kwi-stabilizer jackscrew ukuze ihlalutywe.Uhlalutyo lwegrisi, kunye nokuhlolwa kwemicu ye-jackscrew, ibonise ukuba ulawulo lwe-stabilizer lulahlekile ngokupheleleyo njengoko iintambo zihluthwe.Unobangela oyintloko wafunyaniswa ukungonelanga kokuthanjiswa kwemisonto kunye nokuhlolwa kokulondolozwa okumisiweyo, okubandakanya ukuguga kokulinganisa kwimisonto.

Phakathi kwemiba ekwaxoxwa ngayo kolu phando yayikukutshintsha kwegrisi esetyenziswa kujekhikhili.Kwimbali yokusebenza kwezi nqwelomoya, umenzi ubonise enye imveliso njengevunyiweyo ukuba isetyenziswe, kodwa kwakungekho maxwebhu alo naluphi na uvavanyo lokuhambelana phakathi kwegrisi yangaphambili kunye nentsha.Nangona kungeyonto enegalelo ekungaphumeleli kwe-Flight 261, uphando lucebise ukuba ukuguqulwa kwemveliso kunokudala imeko yee-lubricants ezixutywe ukuba imveliso yangaphambili ayizange isuswe ngokupheleleyo, kwaye oku kufuneka kube yinkxalabo kwimisebenzi yokugcinwa kwexesha elizayo.

Uninzi lwezenzo zokuthambisa azizozigqibo zobomi okanye zokufa, kodwa uhlobo olufanayo lomonakalo olukhokelele kule ntlekele lubonwa mihla le kumacandelo afakwe igrisi emhlabeni jikelele.Isiphumo sokungaphumeleli kwabo sinokuba lixesha lokuphumla elingalindelekanga, iindleko eziphezulu zokugcina okanye imingcipheko yokhuseleko lwabasebenzi.Kwiimeko ezimbi kakhulu, ubomi babantu bunokuba sengozini.Lixesha lokuba uyeke ukuphatha igrisi njengenye into elula efuna nje ukumpontshelwa koomatshini ngamaxesha athile angaqhelekanga emva koko unethemba lokona.Ukugcoba ngomatshini kufuneka kube yinkqubo ecwangcisiweyo kunye necwangciswe ngononophelo ukuqinisekisa ukusebenza ngokukhuselekileyo kwe-asethi kunye nokufezekisa ubomi bezixhobo eziphezulu.

Nokuba i-asethi yakho ibalulekile, okanye ujonge nje ukwandisa iindleko zokusebenza, la manyathelo alandelayo abalulekile ekuthambiseni igrisi okungenangxaki:

1. Khetha iGrisi eLungileyo

"Igrisi ligrisi nje."Ukufa koomatshini abaninzi kuqala ngale ngxelo yokungazi.Le mbono ayincedwa yimiyalelo eyenziwe lula kakhulu evela kubenzi bezixhobo zokuqala.“Sebenzisa igrisi yodidi lwesi-2” ngumlinganiselo wesikhokelo esinikelwe kwezinye izixhobo.Noko ke, ukuba lulusukelo lobomi obude, obungenazinkathazo, ngoko ukukhethwa kwegrisi kumele kuquke i-base oil viscosity efanelekileyo, ibase oil type, thickener type, i-NLGI grade ne-additive package.

2. Misela Indawo kunye Nendlela Yokufaka Isicelo

Ezinye iindawo zoomatshini zine-Zerk ebalaseleyo, kwaye ukhetho lwendawo kunye nendlela yokufaka igrisi lubonakala lucacile.Kodwa ngaba inye kuphela efanelekileyo?Utata wam ungumlimi, kwaye xa ethenga isixhobo esitsha, into yokuqala ayenzayo kukuphonononga le ncwadana yemigaqo okanye ajonge zonke iindawo zomatshini ukuze abone inani leendawo zokuthambisa.Emva koko udala "inkqubo yokuthambisa," ebandakanya ukubhala inani elipheleleyo lezinto zokufakelwa kunye neengcebiso apho ezo zikhohlisayo zifihlwe khona ngemakisha esisigxina kumatshini.

Kwezinye iimeko, indawo yesicelo isenokungabonakali okanye inokufuna izixhobo ezikhethekileyo zokusetyenziswa ngokufanelekileyo.Kwizicelo ezithungelweyo, njengejackscrew ekhankanywe ngaphambili, ukufezekisa ukugubungela okwaneleyo kwemisonto kunokuba ngumngeni.Izixhobo zikhona ukunceda ukuqinisekisa ukugqunywa ngokupheleleyo kwemisonto yesikhondo sevalve, umzekelo, enokwenza umahluko omkhulu.

3. Khetha iFrequency eNgcono

Ngelishwa, iinkqubo ezininzi zogcino zithatha isigqibo malunga namaxesha okuthambisa igrisi ngaphandle kokulula.Kunokuba kuqwalaselwe iimeko zomatshini ngamnye kunye nokuba igrisi ethile iya kuthotywa ngokukhawuleza kangakanani na okanye ingcoliseke, kukhethwe amaza aqhelekileyo kwaye asetyenziswe ngokulinganayo kubo bonke.Mhlawumbi umzila udalelwe ukuthambisa bonke oomatshini kanye ngekota okanye kanye ngenyanga, kwaye kufakwe izithonga ezimbalwa zegrisi kwindawo nganye.Nangona kunjalo, "ubungakanani obunye bulingana konke" akufane bulingane ngokufanelekileyo.Iitheyibhile kunye nokubala zikhona ukuze kuchongwe i-frequency echanekileyo ngokusekelwe kwisantya kunye nobushushu, kwaye uhlengahlengiso lunokwenziwa ngokuhambelana noqikelelo lwamanqanaba angcolileyo kunye nezinye izinto.Ukuthatha ixesha lokuseka kwaye emva koko ulandele ixesha elifanelekileyo lokuthambisa kuya kuphucula ubomi bomatshini.

4. Ukubeka esweni ukuFaneka kokuThanjiswa

Nje ukuba kukhethwe igrisi echanekileyo kwaza kwaphuhliswa ishedyuli yohlengahlengiso ephuculweyo, kusafuneka kuvavanywe kwaye kuhlengahlengiswe njengoko kuyimfuneko ngenxa yokungafani kweemeko zentsimi.Enye indlela yokuvavanya ukusebenza kwe-lubrication kukusetyenziswa kwe-ultrasonic monitoring.Ngokumamela izandi eziveliswa ngokudibana kwe-asperity kwi-lubrication ye-bearing engasebenziyo kunye nokugqiba inani legrisi elifunekayo ukubuyisela ukuthwala kwimeko ye-lubricated echanekileyo, unokwenza uhlengahlengiso kumaxabiso abalwe kwaye ufezekise ukuthambisa okuchanekileyo.

5. Sebenzisa iNdlela eLungileyo yokuSampula iGrisi

Ukongeza ekusebenziseni i-ultrasonic monitoring, impendulo malunga nokusebenza kwegrisi inokufumaneka ngokuhlalutya igrisi, kodwa okokuqala kufuneka kuthathwe isampuli yommeli.Izixhobo ezitsha kunye nobuchule bokwenza isampulu yegrisi zisandula ukwenziwa.Nangona uhlalutyo lwegrisi lungenzeki rhoqo njengohlalutyo lwe-oyile, lunobungqina bokuba luluncedo ekujongeni imeko yesixhobo, imeko ye-lubricant kunye nobomi be-lubricant.

6. Khetha isileyiti esifanelekileyo soVavanyo

Ubuninzi besixhobo sobomi bunokufezekiswa ngokuqinisekisa ukuthanjiswa kwegrisi kuyasebenza.Oku kwakhona kubangela ukunxitywa okuncinci.Ukuchongwa kobungakanani bokunxiba kunye neendlela kunokukunceda wenze uhlengahlengiso kwaye ufumanise iingxaki kwangethuba.Kubalulekile ukubeka iliso kwi-in-service grease consistency, njengoko igrisi ethambisa kakhulu inokuphelelwa kumatshini okanye isilele ukuhlala kwindawo yayo.Igrisi eqinisayo inokubonelela ngokuthambisa okungonelanga kwaye yandise umthwalo kunye nokusetyenziswa kombane.Ukuxuba igrisi kunye nemveliso engalunganga yenye yezona zizathu eziqhelekileyo zokungaphumeleli.Ukufunyaniswa kwangaphambili kwale meko kunokuvumela ukuhlanjululwa kunye nokubuyisela ngaphambi kokuba umonakalo omkhulu wenzeke.Uvavanyo lokulinganisa ubuninzi bokufuma kunye nokubalwa kwamasuntswana kwigrisi luphuhlisiwe.Ukuzisebenzisa ukuchonga ukungena okungcolisekileyo, okanye igrisi nje ezimdaka nje, kunokubonisa ithuba lokwandiswa kobomi ngokusetyenziswa kwegrisi ezicocekileyo kunye neendlela ezisebenzayo zokutywina.

7. Phumeza iziFundo ozifundileyo

Ngoxa kwanokusilela nje okukodwa kuzisola, kuba kubi ngakumbi xa kuchithwa ithuba lokufunda kulo.Ndihlala ndixelelwa ukuba akukho “xesha” lokugcina iibheringi kunye nokubhala iimeko ezifunyenweyo emva kokusilela.Kugxilwe ekubuyiseleni imveliso.Iindawo ezaphukileyo zilahlwa kude okanye zifakwe kwiindawo zokuhlamba apho ubungqina bokusilela buhlanjwa.Ukuba indawo engaphumelelanga kunye negrisi inokuphinda ihlawulwe kumgangatho wolwandle, kufuneka ukwazi ukuwagcina la malungu kulandela ukusilela kwesityalo.

Ukuqonda izizathu zokuba kwenzeke ukusilela akuchaphazeli nje ukubuyiselwa komatshini kodwa kunokuba nefuthe eliphindaphindayo ekuthembekeni nakubomi bamanye amacandelo kulo lonke ishishini.Qinisekisa ukuba uhlalutyo lwesizathu sokungaphumeleli kwengcambu lubandakanya ukuhlolwa kweendawo zokuthwala, kodwa kuqala uqale ngokugcina kwaye ukhuphe igrisi ukuze uhlalutye.Ukudibanisa iziphumo ezivela kuhlalutyo lwe-lubricant kunye nohlalutyo lokuthwala kuya kudala umfanekiso obanzi wokungaphumeleli kwaye kukuncede ukuba unqume ukuba zeziphi izenzo ezichanekileyo ezinokuthi zisetyenziswe ukukhusela ukuba kungenzeki kwixesha elizayo.