Uvavanyo lweBrake
Ngokuhambelana nemigangatho ye-OCIMF, kubalulekile ukwenza uvavanyo lwe-brake force kwi-winch ye-Mooring ngaphambi kokunikezelwa, ngonyaka, kwaye ulandele naluphi na ukulungiswa okanye iziganeko ezibalulekileyo ezinokuchaphazela amandla okuqhawula. Ngokusekelwe kwiziphumo zolu vavanyo, isiqhoboshi siya kulungiswa kakuhle ukufikelela kumthamo wokuqhobosha wama-60% ukuya kuma-80% owona mthwalo uphantsi wokuqhawuka (MBL) wentambo yokubolela. Olu lungelelaniso luqinisekisa ukuba ukuba amandla angaphandle adlula amandla obolekwayo amiselweyo, iWinch yeMooring iya kuzikhulula ngokuzenzekelayo, ngaloo ndlela ithintele nakuphi na ukophuka okunokwenzeka okanye umonakalo kwiWinch yeMooring.
Umgaqo wevidiyo yomgaqo wokunyanzeliswa kweBraking:
Uvavanyo lweBraking Force kunye noLungiso
Qala ngokuphonononga isatifikethi sekhebula kunye nolunye ulwazi olufanelekileyo, kunye nemilinganiselo yentsimi, ukuqokelela idatha efunekayo yekhephu yokubala. Ijekhi kunye ne-moring winch, exhotyiswe ngegeyiji yoxinzelelo, kufuneka ibandakanye ukuvuleka kokukhusela ijekhi eyomileyo okanye ukusebenzisa iibholithi ezibambayo.
Ifomula yokubala ngolu hlobo lulandelayo: T = FxLI/L2 (Kn).
Kule fomyula, i-T imele i-jack force ebalwayo (kwi-Kn), ekufuneka imiselwe ngokusekelwe kumlinganiselo omncinci wokuphulwa kwentambo yenqanawa. Olu balo luya kunika ukufundwa kwe-jack force ehambelana ne-braking force efunekayo, eyi-60% okanye i-80% ye-cable force breaking force. U-F ubonisa amandla okuqhobosha e-winch yokubolela (e-Kn). Ll ngumgama osuka kumbindi we-winch roller ukuya embindini wentambo, ubalwa njengesixa serediyasi yerola yangaphakathi kunye nerediyasi yentambo. I-L2 ibonisa umgama othe tye ukusuka kumbindi wesibiyeli se-jack ukuya kwi-axis esembindini.
Inkqubo yoVavanyo:
1. Sebenzisa i-winch ye-moring ukuphelisa nakuphi na ukufuma, igrisi, okanye ezinye izinto ezinokuphazamisa ukusebenza kwee-brake pads.
2. Xhuma ngokufanelekileyo isixhobo sokuvavanya kwi-winch ye-moring, qinisekisa ukuba iibhuleki ziqiniswe kumanqanaba asemgangathweni, kwaye ukhuphe i-clutch ye-winch.
3. Sebenzisa i-jack ukufaka uxinzelelo, kwaye ubeke iliso kwi-gauge gauge yokufunda ngexesha i-brake iqala ukutyibilika, ukurekhoda ixabiso eliboniweyo.
4. Ukuba ufundo luwela ngaphantsi kwexabiso elimiselwe kwangaphambili, oku kubonisa ukungonelanga kwamandla ebrake, oko kufuna ukuba kuqiniswe okanye kulungiswe ibrake, kulandele ukuvavanya kwakhona.
5. Ukuba ukufundwa kuhambelana nexabiso elibalwe, liqinisekisa ukuba i-brake force ihlangabezana nemilinganiselo emiselweyo.
6. Ukuba i-moring winch ayityibilili ngelixa i-jack reading idlula ixabiso elibaliweyo, oku kubonisa ukuba i-brake iqine kakhulu, okukhokelela kumandla okrazulo olugqithisileyo. Kule meko, i-brake force kufuneka incitshiswe ngokulungelelanisa i-screw brake, ilandelwa yi-retest.
Uninzi lweenqanawa zenza uhlengahlengiso lwazo lwamandla ebrake, ngokuqhelekileyo ngokuguqula isikrufu somda kwisiphatho sebreki ukulawula ukunyanzeliswa kwesiqhoboshi ukwenzela amandla afanelekileyo.
Kwimibambo yebrake engenazikrufu zomda, umntu unokuchonga indawo emva kokuba ibrake iqinisiwe (ehambelana namandla afunekayo okuqhobosha) kwaye umakishe zombini isiphatho sebreki kunye nebhendi yebrake ngelo xesha (ukudala uphawu olulinganiselweyo kwisikrufu sebrake). Kwimisebenzi yexesha elizayo, ukulungelelanisa amanqaku aphezulu nangaphantsi kuya kubonisa ukuba i-braking force kule nqanaba ihambelana ne-set braking force.
Emva kokugqiba uvavanyo lwe-brake, umhla wovavanyo kunye namandla okunyanyiswa kwe-braking kufuneka aboniswe ngokucacileyo kwi-winch ye-moring kwaye ibhalwe ngokucokisekileyo kwi-log yokugcinwa kwezixhobo zokubopha.
Imilinganiselo yoKhuseleko lweMoring
Ukongeza kuvavanyo rhoqo kunye nohlengahlengiso lwamandla e-brake, kufuneka kuqwalaselwe le miba ilandelayo ngexesha lomsebenzi wokubopha:
I-Moring Elasticity:Ukunwebeka kweentambo zokubophelela kudlala indima ebalulekileyo ekusasazeni amandla enqanawa ewonke phakathi kweendlela zokubophelela. Umzekelo, ukuba iintambo ezimbini zokuxhoma zobukhulu obufanayo kunye nezinto eziphathekayo zikhuselwe kwidokhi kwicala elinye kodwa zahluke ngobude-enye iphindwe kabini kunomnye-intambo emfutshane iya kunyamezela isibini esithathwini somthwalo, ngelixa intambo ende iya kuthatha kuphela kwisithathu. Ngoko ke, kuyacetyiswa ukuba kusetyenziswe iintambo zokuxhoma ezinobude obulinganayo xa kunokwenzeka.
Kwiimeko apho iintambo ezimbini zokuxhoma zinobude obufanayo, zinamandla afanayo okuqhawuka, kwaye zilungelelaniswe kwicala elinye kodwa zenziwe ngezinto ezahlukeneyo-ezifana nentambo yocingo lwentsimbi enobude obuyi-1.5% kunye nentambo yefayibha yokwenziwa enobude obuyi-30%-ukuhanjiswa komthwalo kuya kungalingani kakhulu. Intambo yentsimbi iya kuthwala i-95% yomthwalo, ngelixa intambo yefiber iya kuxhasa kuphela i-5%. Ke ngoko, kubalulekile ukusebenzisa iintambo zesixhobo esifanayo kwimigca yokuxhoma kwicala elinye.
Kubalulekile ukuqaphela ukuba ukuqinisekisa ukhuseleko lwenqanawa xa ibongwa (secure mooring) akubandakanyi ulungelelwaniso kunye nokungaguquguquki kuphela kodwa kwanokuqonda okubanzi kwezixhobo zokubophelela inqanawa, ukubamba okuqinileyo kwemigaqo yokubophelela, kunye nocwangciso oluchubekileyo nokuphunyezwa kwalo. Inkqubo yokugcina indawo yokumisa inqanawa kwindawo yokumisa iqala kuphela emva kokuba inqanawa ikhuselekile, nto leyo ephawula ukuqala kokuqhubeka kohambo lwaselwandle.
I-Mooring Winch Braking Force:Amandla okuqhobosha kwi-winch yokubophela iyahluka kwinqanawa nganye kwaye yenziwe ngobunjineli ngokusekwe kumandla “wokukhulula intambo” asetyenziswa kwintambo. La mandla aphenjelelwa linani leeleya zentambo kunye nesalathiso sokujija. Ubuninzi beeleya zekheyibhile kwigubu buchaphazela kakhulu amandla okuqhoboshwa kwenkqubo yokuxhoma iintambo. Koomatshini bokuxhoma abangenawo amagubu okwahlukana, amandla okuqhobosha ngokuqhelekileyo alinganiswe inani elithile leeleya. Ngoko ke, kubalulekile ukuqinisekisa ukuba iintambo ziboshwe kakuhle kwigubu ngaphandle kokuqokelelana kwelinye icala, njengoko oku kunokunciphisa amandla okubamba. Kwimeko yee-winch zentambo ezixhotyiswe ngamagubhu okuzahlula, kubalulekile ukuba kugcinwe umgca omnye wentambo kwi-drum yokunyanzela ukukhusela ukuncitshiswa kwamandla okunyathela.
Ukujija okuchanekileyo kwentambo kubalulekile, njengoko ukugoba okungafanelekanga kunokukhokelela ekunciphiseni amandla okubamba nge-50%.
Ukusetyenziswa kweBrake ngokungafanelekanga:Abasebenzi basoloko besebenzisa iziqhoboshi ngempazamo ukukhulula intambo xa iphantsi koxinzelelo, leyo yindlela engalunganga. Esi senzo sinokukhokelela ekunxityweni kokungalingani kwibhanti ye-brake kwaye ibeka imingcipheko yokhuseleko ngenxa yobume bayo obungalawulekiyo. Ukuba umthwalo olungeleleneyo usetyenziswe ngokukhawuleza kwikhebula elivulekileyo, linokuthi liqhume, libangele iingozi ezinokwenzeka. Indlela efanelekileyo ibandakanya ukubandakanya i-clutch kunye nokusebenzisa amandla ukukhulula ngobunono intambo.
UbuChwephesha bokuTsala iNgqungquthela yeNylon yeCable:Xa ukhusela intambo yenayiloni kwimfumba, kuphephe ukuthembela kuphela kwiqhina elithi “∞” ukuze liqiniswe. Endaweni yoko, yenza amajiko amabini (abanye becebisa ukujika okukodwa, kodwa ungagqithi ezibini) kuqala ukutsala intambo kwicala lenqanawe, kulandele ngokwenza iqhina elithi “∞” (leemfumba ezinkulu zokuxhoma) okanye ujikelezise iimfumba ezimbini kube kanye phambi kokuba wenze iqhina elithi “∞” (leemfumba ezincinci zokuxhoma). Obu buchule buvumela ulawulo olungcono lwentambo kunye nokwandisa ukhuseleko.
Indawo enobungozi ngexesha lokuqhekeka kwekhebula:Eyona nkalo iyingozi kakhulu yeentambo zokwenziwa kwefayibha kwenzeka xa intambo iqhawuka kwaye iphinda ijike ngokungalindelekanga. Xa ikhebula eligxininisiweyo liqhawula, likhupha amandla agciniweyo, okubangela ukuba icandelo phakathi kwendawo yokuphuka kunye nendawo yokulawula ibuyele ngokukhawuleza. Abantu abakhoyo kwindawo ye-rebound basengozini yokwenzakala kakhulu okanye nokufa. Ngenxa yoko, kuyafuneka kubaqhubi beentambo ukuba babaleke kule ndawo inobungozi, ngakumbi xa intambo iphantsi koxinzelelo olumandla, njengoko iintambo zefayibha zokwenziwa zinokwaphuka ngequbuliso kwaye ngaphandle kwesilumkiso.
Izikhokelo zoKhuseleko kwiMoring:Ukusebenza kwentambo kwintloko yegubu akufanele kuqhutywe ngumntu omnye. Umntu wesibini uyimfuneko ukuba asuse okanye abonelele ngokucotha kwintambo ukuncedisa umsebenzisi olawula igubu. Xa ubamba ucingo okanye iintambo zenayiloni, kubalulekile ukugcina umgama okhuselekileyo ukusuka kwigubu, njengoko intambo inokuthi "ixhume" kwaye ibeke umngcipheko wokwenzakala kwiingalo zakho. Hlala ugcine umgama okhuselekileyo ukusuka kwintambo.
Ixesha lokuposa: Mar-24-2025