Intambo ye-H07RN-F: Isisombululo samandla esiqinileyo nesiguquguqukayo kwiindawo ezifuna amandla amaninzi
Kwinkqubo enkulu yeentambo zombane, apho iimeko ezithile zichaza iimfuno ezichanekileyo, intambo ye-H07RN-F ivelele njengesixhobo esisebenzayo sokuqina nokuguquguquka. Le ntambo ihambelanayo, echazwe yimigangatho yaseYurophu, yenzelwe ukusebenza ngokuthembekileyo kwezinye zezona ndawo zinzima kakhulu, ukusuka kwiindawo zokwakha nakwiindawo zokusebenzela zoshishino ukuya kwizicelo zezolimo nezolwandle. Uyilo lwayo lubeka phambili ukuqina, ukhuseleko phantsi koxinzelelo loomatshini, kunye nokusebenza rhoqo kwiimeko zemozulu eziguquguqukayo, okwenza ukuba ibe lilitye lesiseko lobonelelo lwamandla oluphathwayo kunye nokufakelwa okuzinzileyo kwiindawo ezimanzi okanye zangaphandle.
Ukuchaza Igama: Ukuqonda Inkcazo
Isichazi-magama esineenombolo "H07RN-F" asisosizathu sokuba umntu athethe into ethile; yikhowudi emfutshane etyhila iimpawu eziphambili zentambo ngokwe-HD 22 evunyelanisiweyo. S4:
H:Ithetha intambo ehambelanayo, oko kuthetha ukuba iinkcukacha zayo zisemgangathweni kulo lonke elaseYurophu (CENELEC).
07:Ibonisa umlinganiselo wevolthi: 450/750 Volts. Oku kuchaza ukusetyenziswa kwayo kwiivolthi ezifikelela kwi-450V phakathi komqhubi nomhlaba, kunye ne-750V phakathi komqhubi.
R:Ibonisa ukubaubushushu bomzimbaizinto ezisetyenziswayoIrabha ye-Ethylene Propylene (EPR)okanye uhlobo olufanayo lwerabha yokwenziwa.
N:Ithetha ukubaisigqubuthelo sangaphandle (ijakethi)yenziwe ngeIrabha yeChloroprene (Neoprene).
F:Le yinkcazo ebalulekileyo, ebonisa ukuba intambo ineempawu zayoii-conductors ezithambileyo neziguquguqukayoUmqhubi ngamnye wenziwe ngemicu emininzi ebhityileyo yobhedu, nto leyo enika intambo ukuguquguquka okungaqhelekanga, okubalulekileyo kwiimfuno ezifuna ukushukuma rhoqo, ukujijeka, kunye nokuvuleka.
Le ndlela yokubiza amagama ixelela iinjineli kunye neengcali zombane ngoko nangoko malunga neempawu zombane ezisisiseko zentambo kunye nolwakhiwo oluqinileyo lomzimba.
Iimpawu eziphambili kunye nolwakhiwo
Intambo ye-H07RN-F yakhiwe njengetanki, apho umaleko ngamnye usebenzela umsebenzi othile wokukhusela.
Umqhubi:Umbindi wesakhiwo uneengcingo zobhedu ezingenanto, ezifakwe imicu emincinci. Inani eliphezulu leentambo liyimfihlo yokuguquguquka kwayo, liyivumela ukuba imelane nokugoba okuqhubekayo kunye nokujika ngaphandle kokuqina nokuqhekeka komsebenzi. Ii-conductors zifumaneka kwiindawo ezahlukeneyo ezinqamlezileyo, ngokuqhelekileyo ukusuka kwi-0.75 mm² ukuya kwi-400 mm² nangaphezulu, zilungele amandla ahlukeneyo okuthwala umbane.
Ukuvala ubushushu:Umqhubi ngamnye ugqunywe ngomaleko we-insulationIrabha ye-Ethylene Propylene (EPR)I-EPR ikhethwa ngenxa yeempawu zayo zombane ezibalaseleyo, ukuzinza kobushushu ixesha elide, kunye nokumelana nobushushu, i-ozone, kunye nokuguquguquka kwemozulu. Iqinisekisa ukuba ii-conductors zihlala zahlukene nokuba intambo iphantsi kokuguquguquka kobushushu.
Isixhobo sokuzalisa kunye neebhedi:Kwiintambo ezinee-core ezininzi, izithuba eziphakathi kwee-insulated conductors zihlala zizaliswe zizinto ezingezizo ezi-hygroscopic (ezifana nerabha okanye ilaphu). Oku kunika intambo imile ngendlela engqukuva nencinci. Umaleko webhedi ungafakwa phezu kwee-cores ezibekwe phezulu ukuze kuhlanganiswe kwaye kukhuselwe ngakumbi.
Isingxobo (Ijakethi):Umaleko ongaphandle sisikrweqe esichazayo se-H07RN-F: aIrabha yeChloroprene (Neoprene)isigqubuthelo. Le nto iqinile kakhulu, inika ukumelana okubalaseleyo:
Ukusetyenziswa Kakubi Kwezixhobo:Ukukrala, ukutyumza, ukungqubana, kunye nokusikeka.
Uxinzelelo lweNdalo:I-ozone, ukukhanya kwelanga (imitha ye-UV), kunye nohlobo olubanzi lwamaqondo obushushu (ngesiqhelo ukusuka kwi -25°C ukuya kwi +60°C kwiindawo ezimiselweyo, kunye nehla ukuya kwi -40°C ukuze kusetyenziswe lula).
Iikhemikhali kunye neeoyile:Iyamelana nokuwohloka kweeoyile, amafutha, iiasidi, iialkali, kunye namanzi olwandle ngomlinganiselo omkhulu.
Ukusasazwa kweLanga:Isingxobo asitshisi ilangabi (sivavanyiwe ngokwe-EN 60332-1-2), nto leyo enciphisa ukusasazeka komlilo.
Intambo idla ngokuba mnyama, inee-conductors ezinemibala (umz., mdaka, luhlaza okwesibhakabhaka, mnyama, ngwevu, luhlaza/mthubi emhlabeni) ukuze kube lula ukuyibona ngexesha lokufakwa.
Iinkcukacha zobugcisa ngokukhawuleza
Imigangatho:Ihambelana ne-HD 22.14, i-BS EN 50525-2-21, kunye ne-VDE 0282-14.
Uvavanyo lweVoltage:U₀/U 450/750 V.
Uluhlu lobushushu:
Ufakelo oluzinzileyo: -25°C ukuya ku +60°C
Inkonzo eguquguqukayo: -40°C ukuya ku +60°C
Irediyasi egobayo:Irediyasi encinci yokugoba ecetyiswayo idla ngokuphindwe ka-6 ubukhulu bekheyibhile iyonke kwiindawo ezifakelweyo ezisisigxina kunye namaxesha ama-5 okusetyenziswa ngokuguquguqukayo, nto leyo egxininisa ukuguquguquka kwayo.
Uqwalaselo oluPhambili:Ifumaneka ngeendlela ezahlukeneyo: ii-core ezi-2 (ezinomhlaba), ii-core ezi-3, ii-core ezi-4, kunye nee-core ezi-5, kunye neenguqulelo ezine-concentric earth/neutral conductor.
Iziganeko zeSicelo esiPhambili
Ukudibana kokuguquguquka, ukumelana nemozulu, kunye nokuqina koomatshini kulawula iimeko ezifanelekileyo zokusetyenziswa kweentambo ze-H07RN-F:
Iindawo zokwakha kunye nokufakelwa kwexeshana:Yeyona nto ibalulekileyointambo yokubonelela ngesizakwizixhobo zombane, iinqaba zokukhanyisa, kunye neendlu zesakhiwo. Ukuqina kwayo kukhusela ekonakaleni ngamatye, ukurhuqwa, kunye nokuvezwa yimozulu.
Oomatshini boShishino kunye neeWorkshops:Isetyenziselwa ukuqhagamshela oomatshini abathwala izinto ezinzima, izixhobo zokuwelda, kunye nemigca yokuhlanganisa apho kukho ioyile, igrisi, kunye nokuhamba rhoqo.
Icandelo lezoLimo:Ifanelekile kwizixhobo zasefama, kwiinkqubo zokunkcenkceshela, kunye nokufakelwa kweeshelufu, njengoko imelana nokufuma, inkunkuma yezilwanyana, izichumisi kunye nokukhanya kwelanga.
Iindawo zaseLwandle naseLwandlekazini:Isetyenziswa kakhulu kwiindawo zokubeka iinqanawa, kwiindawo zokubeka iinqanawa, nasekunikezeleni umbane kwiinqanawa (amandla olwandle), ngenxa yokuxhathisa kwayo amanzi anetyuwa, i-ozone, kunye neemeko ezimanzi.
Ishishini leMicimbi kunye noLonwabo:Inika amandla amaqonga angaphandle, amabala eefestivali, kunye nokufakelwa kwexeshana apho iintambo zibekwe emhlabeni kwaye zilawulwa ngabantu abahamba ngeenyawo.
Ukumba kunye nokumba:Kwimisebenzi yomphezulu, ukuqina kwayo kuyenza ifaneleke kwii-excavators, ii-crushers, kunye nezinye izixhobo zezityalo ezihambayo.
Ufakelo Oluzinzileyo Lwangaphandle:Ukuze kufakwe iingcingo ezihlala zihleli kwiigadi, kwiindawo zokumpompa, okanye kwiinkqubo zokukhanyisa ngaphandle apho kufuneka kungcwatywe ngqo okanye kuvezwe elangeni (nangona ukungcwatywa ngqo ngaphandle kombhobho kunokufuna ukuqinisekiswa okongezelelweyo).