I-PVC, noma i-polyvinyl chloride, iyipulasitiki esetshenziswa kakhulu—kusukela kumapayipi kuya ezingutsheni. Ekhiqizwa nge-vinyl chloride, i-PVC iyaziwa ngokuqina kwayo, isisindo sayo esincane kanye nokungabizi kakhulu. Bayisebenzisa ezitezi zasekhaya, ozimele bamafasitela ngisho namakhadi esikweletu. Ayigqwali, ngakho ihlala isikhathi eside ezindaweni ezimanzi. I-PVC ingenziwa ithambile noma iqine okuvumela izinhlelo eziningi enazo emhlabeni jikelele. Abanye abakhiqizi bafaka izingxenye ezengeziwe zokushintsha ubumnene bayo noma ubulukhuni bayo. Ngokusebenzisa kwayo okuguquguqukayo, i-PVC ishintshe indlela esakha ngayo, esikhiqiza ngayo, futhi ngisho nesivikela ngayo. Isiqephu esilandelayo sichaza indlela i-polyvinyl chloride ekhiqizwa ngayo nokuthi ivela kuphi ekuphileni kwansuku zonke.

I-Fiber optic iyikhebula elidlulisa idatha njengemifudlana yokukhanya phezu kwengilazi noma izintambo zepulasitiki. Ihambisa amasignali ngokushesha kakhulu futhi ibanga elide kakhulu kunezintambo zethusi zasendulo. Ama-ISP amaningana asevele enikeza i-fiber optic ngesivinini esisheshayo nesithembekile ekhaya nasemsebenzini. Izintambo zincane kodwa zihlala isikhathi eside, ngezinye izikhathi azibanzi kunentambo yezinwele. Azitholi ukuphazamiseka okuvela ezintanjeni zikagesi noma esimweni sezulu, ngakho zihlala zizinzile cishe noma kuphi. I-Fiber optic manje ifakiwe ezintweni eziningi, njengokusakaza amavidiyo, izingcingo zevidiyo, kanye nesitoreji samafu. Ukuze kuboniswe ukuthi i-fiber optic isebenza kanjani nokuthi kungani ibalulekile, izigaba ezilandelayo zichaza izisekelo kanye nezinhlelo zokusebenza ezisebenzayo.

Ukubopha ngensimbi kuyibhande lensimbi eliqinile kakhulu, eliyisicaba elisetshenziselwa ukubopha imikhiqizo esindayo ukuze igcinwe noma ithunyelwe. Kungakhathaliseki ukuthi kusezindlini zokugcina impahla, ezimbonini, noma ngisho nasezitolo ezincane, ukubopha ngensimbi kugcina imithwalo iphephile futhi izinzile ngenkathi usohambweni. Umsebenzi wayo oyinhloko ukubopha izinto ezinkulu, njengezingodo, amapayipi, noma izingxenye zemishini, zibe yiphakheji ecocekile neyincane. Njengoba iqine kakhulu futhi ihlala isikhathi eside, ukubopha ngensimbi kuhle kakhulu emisebenzini lapho izintambo zepulasitiki noma zendwangu zehluleka khona. Izisebenzi eziningi zikhetha ukubopha ngensimbi kumaphrojekthi adinga ukunakwa okwengeziwe, njengokuthumela izinto kwamanye amazwe noma ukuthutha imithwalo ebukhali. Ukwaziswa ngokuthi nini futhi kungani kufanele usebenzise ukubopha ngensimbi kungasiza ekongeni isikhathi, kunciphise izindleko futhi kuvimbele imikhiqizo ekulimaleni. Isigaba esilandelayo sizoxoxa ngendlela yokukhetha nokusebenzisa ngempumelelo.

Isilinganiso sokuvimbela amanzi se-IP65 kusho ukuthi ingavikela othulini kanye namajethi amanzi anomfutho ophansi kusuka kunoma iyiphi indlela. Lesi silinganiso sinikeza ukuzivikela okuqinile kwe-Fiber Termination Box, izibani zengadi, amakhamera okuphepha, amafoni kanye neminye imishini esetshenziswa njalo ngaphandle noma ezindaweni ezimanzi. Iningi labantu likhetha imikhiqizo ene-IP65 uma lifuna ukuvikela emvuleni, ekuchithekeni noma othulini empilweni yansuku zonke. Imishini enalesi silinganiso sophawu ingamelana nengadi emanzi, indawo yokusebenzela egcwele noma imvula emgwaqweni. Abakhiqizi bayihlola ngezindinganiso eziqinile, ngakho-ke ungathembela ekwakhiweni. Ukuze ikusize ekukhetheni umkhiqizo ofanele, isigaba esilandelayo sichaza ukuthi i-IP65 ifaka ini futhi siyiqhathanisa nezinye izilinganiso ukuze ukwazi ukunquma ukuthi yini efanela izidingo zakho.

I-ABS iyipulasitiki eqinile, engashayisani nethonya ethuthukiswe ngokuxuba i-acrylonitrile, i-butadiene kanye ne-styrene. Sithembele ku-ABS kuzo zonke izinhlobo zezinto - izingxenye zezimoto, amathoyizi, amapayipi, ngisho nezinye izitsha zasekhishini. Idume ngokuba lukhuni, kulula ukuyilungisa uma ifudumele futhi ikwazi ukumelana nokuwa noma ukushayisana ngaphandle kokuqhekeka. I-ABS inomphetho obushelelezi, okwenza ibe yinhle kakhulu emikhiqizweni edinga ukubukeka icocekile futhi ihlanzekile. Amaphrinta amaningi e-3D asebenzisa i-AB ngoba iyancibilika endaweni efanayo futhi igcina isimo sayo. Ukuze uqonde ukuthi i-ABS ifanelana kanjani empilweni yansuku zonke, noma ukuthi kungani isebenza kahle kangaka ezinhlelweni eziningi kangaka, izigaba ezilandelayo zichaza ngezibonelo nezeluleko zangempela.

I-fiber yemodi eyodwa vs. i-fiber yemodi eminingi yizinhlobo ezimbili eziyinhloko zemicu ye-optical esetshenziselwa ukudlulisa idatha emabangeni amade nangamafushane. I-fiber yemodi eyodwa isebenzisa i-core encane kakhulu futhi idlulisela ukukhanya ngqo phansi kwe-core, okwenza kube kuhle kakhulu ekuxhumaneni kwebanga elide ngesivinini esikhulu. I-fiber yemodi eminingi inomgogodla omkhulu, isakaza ukukhanya ezindleleni eziningi futhi ifanelekela ibanga elifushane njengangaphakathi kwesakhiwo noma ikhampasi. Ngayinye inezinzuzo zayo, njengentengo, i-bandwidth, kanye nebanga. Ukuze ikusize ekukhetheni i-fiber efanele, izigaba ezilandelayo ziveza ulwazi oluqondile, ukuqhathanisa ukusetshenziswa, kanye nokuhlaziywa kwezindleko. Umgomo ukwenza isinqumo sibe lula futhi sisobala kuwo wonke umuntu.

Isihloli sekhebula lenethiwekhi ye-fluke sisetshenziselwa ukuhlola impilo kanye nokulungiselelwa kwekhebula lenethiwekhi, ukuqinisekisa ukuthi lisebenza kahle futhi lihambisana nezimfuneko ezidingekayo. Baqasha laba bahloli emahhovisi, ezikoleni nasemakhaya ukuze bathole amakhefu, amafushane noma izintambo ezingasebenzi kahle ku Ikhebula le-Ethernets. Abahloli be-Fluke banikeza imiphumela ecacile kanye nokwakheka okuqinile ukuze konge isikhathi futhi kugweme amaphutha lapho kusethwa noma kulungiswa. Iningi labahloli libonisa amamephu entambo, ubude kanye nekhwalithi yesiginali, okuvumela abasebenzisi ukuthi babone futhi baxazulule izinkinga ngokushesha. Ngaphezu kwesivinini, amathuluzi afana ne-Fluke LinkIQ kanye ne-Fluke DSX Series ayizinketho ezidumile kokubili ukuhlolwa okulula kanye nemibiko egcwele. Ukuze sikusize ekukhetheni, izigaba ezilandelayo zizogqamisa izici ezibalulekile futhi zinikeze amathiphu okusebenzisa.

I-ABS vs. I-Polypropylene (PP) i-abs kanye ne-pp yizinto ezimbili zepulasitiki ezivame kakhulu ezisetshenziswa emikhiqizweni yansuku zonke. I-ABS isho i-acrylonitrile butadiene styrene, ipulasitiki enesiphetho esiqinile nesiqinile esinamandla amahle okushaya. I-PP ilula, iguquguquka kancane, futhi ivame ukutholakala ezitsheni zokudla noma ezindwangu ngenxa yokumelana kwayo nokushisa namakhemikhali. Zombili ipulasitiki zihamba ibanga elide ezimbonini, kusukela ezimotweni kuya kumathoyizi. Ngayinye inezinzuzo zayo, kungakhathaliseki ukuthi amandla okwakha aqinile e-ABS noma umbala we-PP othambile, okhanyayo. Ukuqonda umehluko osebenzayo phakathi kwalezi pulasitiki ezimbili kusiza ekukhetheni efanelekile kunoma yimuphi umsebenzi. Imininingwane yokugcina ibonisa ukuthi lezi zinto zihlangana kanjani ekusetshenzisweni kwansuku zonke.