Iindaba

Ii-bunkers zamalahle kwimveliso yemigodi yamalahle zenziwe ngesamente, kwaye umphezulu wazo awugudileyo, i-coefficient of friction inkulu, kwaye ukufunxwa kwamanzi kuphezulu, zezona zizathu ziphambili zokunamathelana nokuvaleka rhoqo. Ingakumbi kwimeko yokwembiwa kwamalahle athambileyo, amalahle acoliweyo ngakumbi kunye nomxholo ophezulu wokufuma, ingozi yokuvaleka imbi kakhulu. Ungayisombulula njani le ngxaki inzima?

Kwimihla yokuqala, ukuze kusonjululwe ingxaki ye-coal bunker, yayidla ngokusetyenziswa njengeethayile zokufaka iithayile eludongeni lwendlu yokugcina impahla, ukubeka iipleyiti zentsimbi, ukubetha ngeebhanoyi zomoya okanye iihammer zombane, zonke ezo zinto zazingenakusonjululwa ngokupheleleyo, kwaye ukutyunyuzwa ngesandla kwe-coal bunker kwakudla ngokubangela iingozi zomntu. Ngokucacileyo, ezi ndlela azizange zanelise, ngoko ke emva kophando oluninzi kunye novavanyo, ekugqibeleni kwagqitywa ekubeni kusetyenziswe i-polyethylene sheet ene-molecular weight ephezulu kakhulu njenge-lining ye-coal bunker, kusetyenziswa iipropati zokuzithambisa nokuzincamathelisa ze-polyethylene ene-molecular weight ephezulu kakhulu ukunciphisa i-friction coefficient kunye nokusombulula imeko yokuvala i-bunker.

Ngoko ke, uyifaka njani kwaye zeziphi iindlela zokuzikhusela xa uyifaka?

Xa ufaka i-coal bunker liner, kwimeko yotshintsho olukhulu ekusebenzeni okanye kubushushu obuqhelekileyo, uhlobo olumiselweyo lwe-liner kufuneka luqwalasele ukwanda okanye ukucutheka kwayo ngokukhululekileyo. Naluphi na uhlobo lokulungisa kufuneka lwenzelwe ukwenza kube lula ukuhamba kwezinto ezininzi, kwaye intloko yesikrufu isoloko ifakwa kwi-liner. Kwi-liner ezityebileyo, umthungo kufuneka unqunyulwe kuma-degrees angama-45. Ngale ndlela, ubude obuhlukeneyo buyavunyelwa, kwaye iplani yeplastiki egudileyo yenziwa kwisisele, evumela ukuhamba kwezinto.

Nika ingqalelo ekhethekileyo xa ufaka ii-bunker liners zamalahle:

1. Ngexesha lenkqubo yokufakela, umgca wentloko ye-bolt countersunk ye-lining plate kufuneka ube ngaphantsi komphezulu we-plate;

2. Ngexesha lokufakelwa kweemveliso ze-coal bunker lining, akufuneki kubekho ngaphantsi kwe-10 bolts kwi-square meter nganye;

3. Umsantsa phakathi kwepleyiti nganye yelayini akufuneki ube ngaphezu kwe-0.5cm (ufakelo kufuneka luhlengahlengiswe ngokweqondo lobushushu elingqongileyo lepleyiti);

Zeziphi iingxaki ekufuneka siziqwalasele xa siyisebenzisa?

1. Ukusetyenziswa kokuqala, emva kokuba izinto ezikwisilo zigcinwe ukuya kwisibini kwisithathu somthamo wesilo siphela, khupha ezo zinto.

2. Ngexesha lokusebenza, soloko ugcina izinto kwindawo yokugcina impahla kwindawo yokungena nokukhupha impahla, kwaye soloko ugcina izinto kwindawo yokugcina impahla ngaphezu kwesiqingatha somthamo wempahla yonke.

3. Akuvumelekanga ngokupheleleyo ukuba izinto zichaphazele ngqo i-lining.

4. Amasuntswana obunzima bezinto ezahlukeneyo ahlukile, kwaye isantya sezinto kunye nokuhamba kwazo akufuneki sitshintshwe ngokuthanda kwazo. Ukuba kufuneka sitshintshwe, akufuneki sibe ngaphezulu kwe-12% yomthamo woyilo lwantlandlolo. Naluphi na utshintsho lwezixhobo okanye isantya sokuhamba kwamanzi luya kuchaphazela ubomi benkonzo ye-liner.

5. Ubushushu obujikeleze umhlaba ngokubanzi akufuneki bube ngaphezu kwe-100 ℃.

6. Musa ukusebenzisa amandla angaphandle ukutshabalalisa isakhiwo sayo kunye nezibophelelo ezikhululekileyo ngokuthanda kwayo.

7. Imeko yokungashukumi kwezinto ezikwindawo yokugcina impahla akufuneki idlule iiyure ezingama-36 (nceda ungahlali kwindawo yokugcina impahla ukuze ufumane izinto ezixineneyo ukuthintela ukubola), kwaye izinto ezinomthamo wokufuma ongaphantsi kwe-4% zinokulandisa ngokufanelekileyo ixesha lokungashukumi.

8. Xa ubushushu buphantsi, nceda uqaphele ixesha elingaguqukiyo lezinto ezikwindawo yokugcina impahla ukuze uphephe ukubanda.