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UVavanya njani ukuSebenza kunye nokuthembeka kweeCables zePROFINET?
Kwi-automation ye-industrial automation yanamhlanje, iintambo ze-PROFINET zenza umqolo othembekileyo wonxibelelwano oludibanisa abalawuli, izixhobo ze-I / O, kunye nezixhobo zentsimi. Ngelixa ukukhetha intambo elungileyo kubalulekile, ukuvavanya ukusebenza kwayo kunye nokuthembeka kubaluleke ngokulinganayo. Njengoko imizi-mveliso iqhubeka nokwamkela i-automation ukonyusa ukusebenza kakuhle kunye nemveliso, indima yezi ntambo iba yi...Funda ngokugqithisileyo -
Ingcaciso ethe kratya yeeNdidi ezi-4 zeeCables zePROFINET
I-Automation ye-Industrial ilitye lembombo lenkqubo yokuvelisa kunye nemveliso yanamhlanje, kwaye ukubaluleka kothungelwano oluthembekileyo lonxibelelwano lusentliziyweni yale nguqu. Ezi nethiwekhi zisebenza njengeendlela zedatha ezibalulekileyo ezidibanisa amacandelo ahlukeneyo eenkqubo ezizenzekelayo. Enye into ebalulekileyo eyenza unxibelelwano olunjalo lungenamthungo yintambo yePROFINET, ethi ...Funda ngokugqithisileyo -
Unokukhetha njani phakathi kweentambo zePROFIBUS kunye nePROFINET?
Uthungelwano lonxibelelwano lwemizi-mveliso luyintsika yeefektri zale mihla kunye namashishini enkqubo, adlala indima ebalulekileyo ekusebenzeni nasekusebenzeni kwawo. Ukusuka kwizityalo zokuvelisa iimoto ukuya kwiindawo ezintsonkothileyo zeekhemikhali kunye neelebhu zerobhothi eziphambili, ukukhethwa kweentambo zenethiwekhi kunokuchaphazela kakhulu ukusebenza kunye nokusebenza konxibelelwano lomatshini. Ewe...Funda ngokugqithisileyo -
IiTekhnoloji eziNhlanu eziphambili zoTshintsho lwe-LAN
Ngenxa yokuba iinguqu ze-LAN zisebenzisa ukutshintshwa kwesekethe ye-virtual, banokuqinisekisa ukuba i-bandwidth phakathi kwazo zonke igalelo kunye ne-output ports ayinakuphikisana, ivumela ukuhanjiswa kwedatha ye-speed-speed phakathi kwamazibuko ngaphandle kokudala imiqobo yokuhambisa. Oku kwandisa kakhulu ukuhanjiswa kwedatha yamanqaku olwazi lwenethiwekhi kwaye kwandisa inkqubo yenethiwekhi iyonke. Eli nqaku licacisa iimazi ezintlanu...Funda ngokugqithisileyo -
Ifayibha eqinileyo yeplastiki: Uyilo olukhulu lokuvula amanani ukuze kuqokelelwe ukukhanya okufanelekileyo kunye nokuhanjiswa komgama omfutshane
I-Hard Plastic Coated Fiber (HPCF) iyilwe ngokugxila ekukhuliseni ukukhanya okusebenzayo. Isici salo esiphambili yindawo enkulu yokuvula amanani, kunye nemodeli eqhelekileyo ye-0.39 kunye neenketho ezikhethiweyo ukuya kwi-0.48. Umngxuma wamanani yipharamitha engundoqo elinganisa isakhono sokuqokelela ukukhanya kwefiber. Ixabiso eliphezulu le-NA libonisa uluhlu olubanzi lwe-engile yolwamkelo lokukhanya, okukhokelela kubukhulu...Funda ngokugqithisileyo -
Imiba eqhelekileyo kunye nezisombululo ze-HDMI Fiber Optic Extenders
I-HDMI Fiber Extenders, equka i-transmitter kunye ne-receiver, ibonelela ngesisombululo esifanelekileyo sokuhambisa i-HDMI i-high-definition audio kunye nevidiyo kwiintambo ze-fiber optic. Bangakwazi ukuthumela i-HDMI i-high-definition audio/video kunye ne-infrared remote control signals kwiindawo ezikude nge-single-core single-mode okanye i-multi-mode fiber optic cables. Eli nqaku liza kujongana nezinto eziqhelekileyo...Funda ngokugqithisileyo -
Inkcazo eneenkcukacha yokuLahleka kwe-Absorption kwi-Optical Fiber Materials
Izinto ezisetyenziselwa ukwenza iifiber zamehlo zinokufunxa amandla okukhanya. Emva kokuba amasuntswana kwizinto zefiber optical athatha amandla okukhanya, avelisa ukungcangcazela kunye nobushushu, kwaye achithe amandla, okukhokelela ekulahlekeni kokufunxa. Eli nqaku liza kuhlalutya ukulahleka kokufunxwa kwezinto zefiber optical. Siyazi ukuba i-matter yenziwe ngeeathom kunye neemolekyuli, kwaye iiathomu zenziwe ngeenuclei zeathomu ...Funda ngokugqithisileyo -
"IPalethi yoMbala" yeHlabathi yeFayibha ye-Optic: Kutheni imigama yokuThunyelwa kweeModyuli zeOptical yahluka kakhulu
Kwihlabathi lonxibelelwano lwefiber optical, ukhetho lwamaza okukhanya kufana nokulungisa isikhululo sikanomathotholo—ngokukhetha kuphela "ifrikhwensi" efanelekileyo apho imiqondiso inokuhanjiswa ngokucacileyo nangokuzinzileyo. Kutheni ezinye iimodyuli zamehlo zinomgama wothumelo oziimitha ezingama-500 nje, ngelixa ezinye zinokuhamba kumakhulu eekhilomitha? Imfihlelo ilele \"kumbala\" wokukhanya—ukuba ...Funda ngokugqithisileyo -
Umahluko phakathi kweeswitshi zePoE kunye neeswitshi eziqhelekileyo
Kwihlabathi elihlala liguquka letekhnoloji yenethiwekhi, ukhetho lokutshintsha lubalulekile ekusebenzeni kakuhle kwenethiwekhi kunye nokusebenza. Phakathi kweentlobo ezininzi zokutshintsha, i-Power over Ethernet (i-PoE) itshintshela ingqalelo ebalulekileyo ngenxa yeempawu zabo ezizodwa. Ukuqonda umahluko phakathi kokutshintsha kwe-PoE kunye nokutshintsha okusemgangathweni kubalulekile kumashishini kunye nomntu ...Funda ngokugqithisileyo -
Uthini umahluko phakathi kwezibuko lombane kunye nezibuko lombane lokutshintsha?
Kwilizwe lothungelwano, utshintsho ludlala indima ebalulekileyo ekudibaniseni izixhobo kunye nokulawula i-data traffic. Njengoko itekhnoloji iguquka, iintlobo zamazibuko akhoyo kwiiswitshi ziye zahluka, kunye nefiber optic kunye nezibuko zombane zezona zixhaphakileyo. Ukuqonda umahluko phakathi kwezi ntlobo zimbini zamazibuko kubalulekile kwiinjineli zenethiwekhi kunye neengcali ze-IT xa kuyilwa kwaye kuphunyezwe ukusebenza...Funda ngokugqithisileyo -
'Iphalethi yombala' kwihlabathi lefiber optic: kutheni umgama wothumelo lweemodyuli zamehlo wahluka kakhulu
Kwilizwe lonxibelelwano lwefayibha optic, ukhetho lwewavelength yokukhanya kufana nokulungiswa kwamaza kanomathotholo kunye nokukhetha isitishi. Kuphela ngokukhetha "itshaneli" elungileyo inokuhanjiswa ngokucacileyo kwaye ngokuzinzileyo umqondiso. Kutheni ezinye iimodyuli zamehlo zinomgama wothumelo oziimitha ezingama-500 kuphela, ngelixa ezinye zinokuhamba ngaphezulu kwamakhulu eekhilomitha? Imfihlakalo ilele 'kumbala&#...Funda ngokugqithisileyo -
Indlela iFiber Optic Reflectors esetyenziswa ngayo kwi-PON Network Link Monitoring
Kwiinethiwekhi ze-PON (i-Passive Optical Network), ngokukodwa kwi-complex point-to-multipoint PON ODN (i-Optical Distribution Network) i-topology, ukujonga ngokukhawuleza kunye nokuxilongwa kweempazamo zefiber kubonisa imingeni ebalulekileyo. Nangona i-optical time domain reflectometers (OTDRs) zizixhobo ezisetyenziswa ngokubanzi, ngamanye amaxesha ziswele uvakalelo olwaneleyo lokubona ukuthotywa kwesiginali kwiifiber zesebe le-ODN okanye...Funda ngokugqithisileyo
