UKUFIKA OKUSHA: I-Siemens SIRIUS 3RW4046-1TB04 I-Soft Starter Iyatholakala Ngokushesha
Siyajabula ukumemezela ukutholakala ngokushesha kwe-Siemens SIRIUS 3RW4046-1TB04 isiqalisi esithambile, isisombululo sokuqala se-AC semiconductor motor esidizayinelwe ukusheshisa okushelelayo kwezigaba ezintathu zamamotho asynchronous. Le divayisi ye-3RW40 yochungechunge iphatha ama-currents afika ku-80A ku-400V AC, okuyenza ilungele ukulawula izinjini ezifika ku-45kW ezinhlelweni zemboni. I-bypass contactor edidiyelwe iqeda isidingo sokufakwa kwe-contactor yangaphandle, ukunciphisa isikhala sephaneli kanye yinkimbinkimbi yezintambo. Iyunithi ifaka ukuvikelwa kokulayisha ngokweqile kwe-Class 10 motor enezilungiselelo zamanje ezilungisekayo ukusuka ku-32A ukuya ku-80A, ezithatha izilinganiso eziningi ze-motor HP. Izinketho zamandla kagesi okulawula zihlanganisa i-115V AC kanye ne-230V AC yokuhlanganiswa okuhlukahlukene namasekhethi okulawula akhona. Izindlu ezihlangene zigibela kumareyili ajwayelekile we-DIN angu-35mm futhi ifaka amatheminali ngezikulufu zamandla avikelekile noxhumo lokulawula, isekela izingxenye eziphambanayo zamakhondatha ukusuka ku-0.5 ukuya ku-25 mm² kumatheminali kagesi.
I-3RW4046-1TB04 iletha ukusebenza kokuqala kwenjini okunezici ezibanzi zokuvikela. Isiqalisi esithambile sinikeza isikhathi sokukhuphuka esilungisekayo sisuka ku-0 siye kumasekhondi angu-20 kanye ne-voltage yokuqala ukusuka ku-30% ukuya ku-100% wamandla kagesi akaliwe, okwenza amaphrofayli aqalwe abe ngokwezifiso ezici zomthwalo wemishini. Ukuzibandakanya kwe-bypass contactor okuhlanganisiwe kwenzeka ngokuzenzakalelayo ku-85% wesivinini esilinganiselwe, kuqeda ukukhiqizwa kokushisa kwe-thyristor ngesikhathi sokusebenza okuqhubekayo nokuthuthukisa ukusebenza kahle kwamandla. Imisebenzi yokuvikela imoto ihlanganisa ukutholwa kokungalingani kwesigaba, ukuhlola izinga lokushisa elingaphezu kwamandla emoto ngokufakwa kwe-thermistor, nokuqapha ngaphansi kwe-voltage. Idivayisi imelana namaza omjikelezo omfushane afika ku-100kA ngokuxhumanisa uhlobo 2 uma ihlanganiswe namafuse afanelekile. Izinga lokushisa elisebenzayo lisukela ku-25°C kuya ku-+60°C, linamandla okugcina ukusuka ku--60°C kuya ku-+80°C. Isilinganiso sokuvikela se-IP20 siqinisekisa ukufakwa kwephaneli ephephile, kuyilapho ukuhambisana nezindinganiso ze-IEC 60947-4-2, UL, kanye ne-CSA kuqinisekisa ukusetshenziswa komhlaba wonke. Isiqalisi sinciphisa ukucindezelwa komshini kumamotho, amabhokisi egiya, kanye nemishini eshayelwa ngokukhawulela ukuqala kwamanje kube yizikhathi ezi-4-6 ezilinganiselwe njengamanje.
Izinzuzo Zethu Zokuncintisana
Njengomthengisi okhethekile wezimboni ezishintshayo, siletha ukusabela okungenakuqhathaniswa kochungechunge lokunikezela kanye nokuguquguquka kokuthengwa kwempahla. Eyethu izixazululo zokukhokha ezihlukahlukene vumela izinhlelo zokudluliswa kwemali ngezintambo kanye nemibandela yesikweletu eyenziwe ngendlela oyifisayo kumakhasimende aqeqeshiwe, kuthuthukisa ukuhamba komsebenzi wokuthenga. Sigcina i-inventory yamasu enkulu ezindaweni zokusabalalisa zesifunda, ezivumelayo ukulethwa zingakapheli izinsuku zebhizinisi ezingu-5-7 ezimakethe zezimboni ezinkulu emhlabeni jikelele. Eyethu inethiwekhi yomthombo ebanzi ihlanganisa iziteshi zokuqala zokusabalalisa zase-Europe nase-Asia, iqinisekisa ukulandeleka kwengxenye ye-Siemens ngaphandle kwemingcele yomhlinzeki oyedwa. Le ndlela yokwenza iziteshi eziningi iqinisekisa ukutholakala ngisho nangesikhathi sokuvinjelwa kwesitoko somkhiqizi. Ochwepheshe bethu bezobuchwepheshe bahlinzeka ngokubonisana kwesicelo ekukhetheni indlela, isiqondiso sokufaka, nokuqinisekiswa kokuhambisana. Ngokusetshenziswa kwezinto ezithuthukisiwe kanye nobambiswano lomkhiqizi oqondile, sisusa abaxhumanisi abangadingekile ngenkathi sisheshisa ukugcwaliseka kwe-oda, okusenza sibe abahlinzeki besixazululo abakhethwayo kumaphrojekthi aphuthumayo ahlanganisa amaphaneli nokunakekela.
Ukuze uthole amakhotheshini asheshayo noma ukubonisana nobuchwepheshe, sicela uxhumane nethimba lethu labadayisi elizinikele.
Mayelana Nathi
Singabahwebi abazinikele bezingxenye ezishintshayo zezimboni abagxile ekuletheni izixazululo eziyiqiniso ze-Siemens SIRIUS zokusayina ngokusabela okusheshayo, ukuguquguquka kwezimali, nekhono lobuchwepheshe.