Ngati mugawa mu zomangamanga za telecom,ndodo ya dziko lapansi ya nsanja ya telecomMzere pa oda yanu yogulira umawoneka wosavuta ndipo umachita zinthu mosiyana. Ndodo ndiyo chinthu chotsika mtengo kwambiri mu dongosolo loyikira pansi, komabe imasankha ngati siteshoni yapansi ipulumuka nyengo yake yoyamba yamphezi - komanso ngati kasitomala wanu adzagulanso kwa inu.Timapanga ndodo za mkuwa zolumikizidwa ndi mkuwa zokhala ndi gawo la mkuwa lokhazika bwino la 0.254 mm lolumikizidwa ndi chitsulo cholimba kwambiri, ndipo patatha zaka 12 tili pa desiki yotumizira kunja, ndikukuuzani kuti ogulitsa omwe amakula bwino ndi omwe amapeza ndodoyo ngati njira yodziwira, osati ngati chinthu chogulitsidwa.Bukuli limakupatsani mfundo zofunika, miyezo yomwe makasitomala anu adzatchule, mayeso omwe amavumbula ndodo yabodza mkati mwa mphindi imodzi, ndi tsatanetsatane wa dongosolo lomwe limasiyanitsa chidebe chosalala ndi chopempha.
- Ndodo ya dziko lapansi ya nsanja ya telecom iyenera kunyamula wosanjikiza wamkuwa wa 0.254 mm (254 microns) pamwamba pa chitsulo, chifukwa chilichonse chopyapyala chidzawonongeka kwa zaka zambiri chisanathe kapangidwe ka nsanjayo.
- Timaona IEC 62561-2 ngati muyezo wa zigawo zomwe zimafotokozera zofunikira pa mayeso a ma electrode a padziko lapansi, ndipo buku la malangizo la Motorola la R56 limakhazikitsa cholinga chodziwika bwino cha kapangidwe ka nthaka ya 5-ohm chomwe ma tower specs ambiri amalandira.
- Ndodo zathu zolumikizidwa ndi mkuwa zimapereka mphamvu yokoka ya 580 N/mm² kapena kuposerapo, kotero zimapulumuka kugwedezeka ndi nyundo kupita ku nthaka yolimba kumene ndodo zolimba za mkuwa zimapindika ndi ndodo zophimbidwa ndi galvanizing'ambika.
- Timadalira pa cheke cha mphindi imodzi — caliper pa layer, maginito pa core, bend test pa sample — imawonetsa pafupifupi ndodo iliyonse yosakhazikika isanafike pa nsanja.
- Fakitale yathu imapanga ndodo zomangira mkuwa zokwana 50,000 pamwezi, zodzaza zidutswa 10 pa paketi iliyonse ndi mapaketi 20 mpaka 50 pa paketi iliyonse, zotumizidwa kuchokera ku Shanghai kapena Ningbo ndi zikalata zonse zotumizira kunja.
Nsanja si nyumba: nchifukwa chiyani kupanga zinthu pogwiritsa ntchito telefoni kumagwiritsa ntchito malamulo okhwima?
Ndawonapo pafupifupi wogulitsa aliyense amene ndimagwira naye ntchito akuphunzira phunziroli kamodzi. Nsanja ya telecom ndi nyumba yayitali, yowonekera, nthawi zambiri pamwamba pa phiri yokhala ndi zida zamagetsi zodziwikiratu zomwe zimamangiriridwa pansi pake - kuphatikiza koyipa kwambiri kwa mphezi.Dongosolo loyimitsa pansi pamalo a nsanja liyenera kuchita ntchito zitatu nthawi imodzi: kuchotsa kugunda mwachindunji kuchokera ku malo opumira mpweya kapena nyumbayo, kunyamula mphamvu yolakwika kuchokera ku magetsi, ndikupatsa zida za wailesi mawonekedwe abwino omwe amaletsa phokoso kuti lisalowe m'njira ya chizindikiro.Palibe chimodzi mwa zitatuzi ndipo wogwiritsa ntchitoyo amachiwona mu ziwerengero za kulephera mkati mwa chaka chimodzi.
Malinga ndi zomwe takumana nazo, kapangidwe ka malo nthawi zambiri kamatsatira chigoba chomwecho: chowongolera mphete chobisika mozungulira maziko a nsanja ndi pogona, ndodo zoyimirira zomwe zimayendetsedwa mozungulira mpheteyo, zomangira ku mwendo uliwonse wa nsanja, ndi malo amodzi pomwe dziko lapansi loteteza magetsi, matelefoni ndi mphezi zimakumana.Ndodo ya nthaka yolumikizidwa ndi mkuwa ndiyo chinthu choyimirira pafupifupi chilichonse mwa mapangidwe awa, chifukwa ndiyo njira yokhayo yothandiza yofikira nthaka yonyowa komanso yosalimba kwambiri mamita awiri kapena atatu pansi.Tikuwona zomwezo m'mafotokozedwe ochokera ku makampani onyamula katundu ku Southeast Asia, towercos ku Africa ndi ma network achitetezo cha anthu ku Latin America: mphete kuphatikiza ndodo, ndodo kuphatikiza mphete, palibe kupatulapo.
Miyezo yomwe ili kumbuyo kwa ndodo: ndi zikalata ziti zomwe kasitomala wanu angakubwezereni?
Timapeza kuti mainjiniya wa Towerco akamaunikanso zomwe mwapereka, sayamba akutsutsana za mtengo - amakangana za miyezo. Ndimasunga zikalata zinayi pamwamba pa desiki yanga chifukwa zimabwera kawirikawiri.IEC 62561-2ndi muyezo wa gawo lomwe limafotokoza zofunikira ndi mayeso a ma electrode achitsulo, kotero ndodo yomwe ikunena kuti ikutsatira malamulo iyenera kuwonetsa umboni wotsutsa.Pa kapangidwe ka tsamba,Buku la Motorola Solutions R56ikadali chizindikiro chomwe mainjiniya a malo owulutsira wailesi padziko lonse lapansi amalandira, ndi kapangidwe kake ka 5-ohm grounding ndi mawonekedwe ake a ring-plus-rod. Mkati mwa shelter,ETSI EN 300 253imatanthauzira kapangidwe ka nthaka ndi ma bonding a malo olumikizirana mauthenga, komanso gawo loteteza mpheziNFPA 780amalamulira m'misika yomwe imatsatira machitidwe aku US.
| Muyezo | Zimene zimalamulira | Kodi zikutanthauza chiyani pa dongosolo lanu la ndodo |
|---|---|---|
| IEC 62561-2 | Mayeso a zigawo za ma conductor ndi ma electrode a dziko lapansi | Funsani fakitale kuti ikupatseni umboni woyesera pa electrode yokha |
| Motorola R56 | Kapangidwe ndi kuyang'anira malo olumikizirana | Yembekezerani kuti malo ofunikira a 5-ohm ndi mapangidwe a ring-plus-rod apangidwe. |
| ETSI EN 300 253 | Kumanga ndi kulumikiza mkati mwa malo olumikizirana mauthenga | Zipangizo zolumikizirana ndi pogona ziyenera kugwirizana ndi dongosolo la ndodo |
| NFPA 780 | Makina oteteza mphezi m'misika ya ku US | Kutalikirana kwa ma elekitirodi ndi malamulo omangira mawonekedwe |
Tikufuna kufotokoza zotsatira za kusaka zomwe ogulitsa ambiri sazidziwa.Fakitale yomwe imapanga zinthu motsatira dongosololi imasunga malipoti oyesa, zikalata zotsimikizira zinthu ndi zolemba za kukula kwa malo aliwonse opangira, pomwe wamalonda amene amadzionetsa ngati fakitale angapereke "satifiketi yabwino" yokha yopanda nambala ya malo komanso labotale kumbuyo kwake.Timayendetsa dongosolo la ISO 9001:2008 — mutha kuwona zomwe muyezowo umafunikira patsamba lovomerezeka la ISO 9001— ndi kwa ogula omwe akufuna kuyesa kwa magetsi kwa anthu ena pazinthu zoyambira zomwe zimapangidwira ntchito zina,CEPRI (China Electric Power Research Institute)ndi bungwe lovomerezeka lomwe malipoti ake amavomereza mabungwe a mabizinesi.
Mkuwa wolumikizidwa, wopangidwa ndi galvanizing kapena wolimba: kodi ma electrode atatuwa amafanana bwanji?
Timamva makasitomala anu akufunsa chifukwa chake sayenera kungogula ndodo yotsika mtengo kwambiri yokhala ndi galvanizing, kapena mkuwa wolimba "wabwino kwambiri". Ndimayankha ndi mizere itatu yomweyi nthawi iliyonse. Muzotumiza zathu komanso malipoti omwe timalandira, chitsulo cholimba chimataya khungu lake la zinc pakapita zaka zambiri m'nthaka yolimba, ndipo zinc ikachoka, chitsulocho chimawonongeka mwachangu. Mkuwa wolimba umagwira ntchito bwino koma umapindika ukamayenda mozama ndipo umadula mtengo kangapo pa mita imodzi.Ndodo yolumikizidwa ndi mkuwa imakhala pamalo abwino kwambiri: chitsulo chapakati chimapereka mphamvu yokoka ya 580 N/mm² poyendetsa, ndipo khungu la mkuwa la 0.254 mm limapereka mphamvu yowononga pafupi ndi mkuwa wolimba kotero kuti nthawi yogwira ntchito yoyesedwa imaposa zaka 50.
| Katundu | Mkuwa wolumikizidwa (mtundu wathu) | Chitsulo chopangidwa ndi galvanised | Mkuwa wolimba |
|---|---|---|---|
| Kudzikundikira kwa dzimbiri m'nthaka wamba | Zaka ≥50 | Kawirikawiri osakwana zaka 15 m'nthaka yolimba | Zaka ≥50 |
| Mphamvu yoyendetsa | ≥580 N/mm² | Ming'alu yayitali, koma yophimba poyendetsa | Pansi — imapindika mu nthaka yolimba |
| Khalidwe la gulu pa kuyendetsa galimoto | Kugwirizana kwa mamolekyulu kumapulumuka kugundana | Zinc flakes zachotsedwa | Palibe gawo loti mutaye |
| Mtengo woyerekeza wa zinthu | Chiyambi | Mtengo wotsika kwambiri komanso wokwera nthawi zonse | Kangapo koyambira |
| Kukopa kwa kuba zinyalala | Pansi — chitsulo chapakati mkati | Palibe | Pamwamba |
Ponena za mitengo, ndimasunga dala kuti zinthu ziyende bwino m'mapepala, koma nditha kugawana chiŵerengero chimodzi chowona mtima kuchokera ku mitengo yathu yotumizira kunja chomwe chimathandiza pankhani ya bizinesi:Ndodo yolumikizidwa ndi mkuwa nthawi zambiri imadula 30% mpaka 50% yochepera kukula ndi kutalika komweko mu mkuwa wolimba, makamaka chifukwa chakuti pakati pa chitsulo pamatenga malo pafupifupi mkuwa wonse.Poyerekeza ndi ma galvanised, imadula ndalama zambiri pasadakhale komanso zochepa pa nthawi yonse ya nsanjayo — ndipo ogwira ntchito pa nsanja, mosiyana ndi ogula nyumba, amawerengera mtengo wa moyo wonse.
0.254 mm si mawu oti: mungatsimikizire bwanji ndodo isanagwe pansi?
Timaona makulidwe a mkuwa ngati nambala yomwe imagwiritsidwa ntchito molakwika kwambiri pamalonda awa. Ndodo zathu zimakhala ndi mkuwa woyeretsedwa wa 0.254 mm (254 microns) kapena kuposerapo wa 99.95%, ndipo ndimauza wogulitsa aliyense chinthu chomwecho: yesani nokha pa katundu woyamba.Kufufuza katatu kumawonetsa pafupifupi ndodo iliyonse yosakhazikika mkati mwa mphindi imodzi - caliper kapena micrometer yokhala ndi gauge yoyezera makulidwe a zigawo pa chitsanzo chodulidwa, mayeso a maginito omwe amatsimikizira pakati pa chitsulo, ndi mayeso opindika kapena a nyundo pa ndodo imodzi yopereka nsembe.Ndodo yolumikizidwa imapulumuka ikamenyedwa ndi miyala popanda khungu kusweka; ndodo yopyapyala imawonetsa mizere yachitsulo chasiliva nthawi yomweyo.
Taphunzira kuti kulunjika n'kofunika kwambiri kuposa momwe anthu atsopano amayembekezera. Mzere wathu umasunga cholakwika cha kulunjika mkati mwa 1 mm pa mita, ndipo chifukwa chake ndi fizikisi yosavuta:Ndodo yokhotakhota imayenda m'mbali mwa nyundo, sifika pamlingo wa kapangidwe kake, ndipo imasiya mpheteyo ndi ma electrode ochepa kuposa momwe mainjiniya anawerengera.Popeza kukana kwa dziko lapansi kumadalira mwachindunji kutalika kwa ma electrode obisika, ndodo yokhotakhota imasintha mwakachetechete kapangidwe ka 5-ohm kukhala zenizeni za 9-ohm, ndipo palibe amene amaipeza mpaka mayeso oyamba olephera.
Ulusi, mfundo ndi kutalika: kodi mungagwirizanitse bwanji ndodo ndi kapangidwe ka nsanja?
Mu kuchuluka kwa ma tower bills komwe timawona, zambiri zimafuna ndodo za mainchesi 5/8 (14.2 mm) kapena 3/4 m'litali la 2.4 m kapena 3.0 m, ndipo mtundu wathu wopanga umaphimba mainchesi kuyambira 14.2 mm mpaka 25 mm ndi kutalika kuyambira 1.2 m mpaka 3.0 m ndi malekezero a ulusi, athyathyathya kapena osongoka. Tikukhulupirira kuti chisankho chofunikira kwambiri pamalopo ndi kapangidwe ka kumapeto.Ndodo zolunjika zimayendetsa mwachindunji; ndodo zolumikizidwa zimalandira zolumikizira, kotero ogwira ntchito amatha unyolo ndodo ziwiri kapena zitatu kuti zifike mamita asanu kapena asanu ndi limodzi pamene nthaka yosaya kwambiri siigwira bwino ntchito.Timayika ulusi wopindidwa m'malo modula ulusi, chifukwa ulusi wopindidwa umasunga wosanjikiza wa mkuwa womwe uli pa muzu wa ulusi pomwe ulusi wodulidwawo umawonetsa chitsulo.
Pali tsatanetsatane umodzi womwe ndimaugogomezera polemba: zida zolumikizira ziyenera kufanana ndi ndodo.Ma clamp, ma coupling ndi mitu yoyendetsera ziyenera kulembedwa mu katundu womwewo monga momwe zilili ndi ndodo, chifukwa miyezo yosagwirizana ya ulusi ndi madandaulo oyamba omwe timamva kuchokera kwa ogulitsa omwe adapeza ndodo ndi zida padera.Pa chowongolera mphete chopingasa, ma towercos ambiri amaphatikiza ndodo ndi zathuwaya wophimbidwa ndi mkuwa wachitsulo chosweka, zomwe zimasunga dongosolo lonse lobisika pa mfundo yomweyo ya mkuwa-pamwamba pa chitsulo. Mutha kuwona banja lonse la ma electrode mugulu la ndodo yophwanyidwa ndi mkuwa, kuphatikizapondodo ya nthaka yokhala ndi mkuwamtundu wa mapulojekiti omwe amatchula dzina limenelo.
Kuchokera pa desiki yathu yotumizira kunja: kodi oda ya ndodo yokonzeka kugawa imaphatikizapo chiyani kwenikweni?
Tikudziwa kuchokera ku desiki yathu yotumizira katundu kuti oda ya ndodo yomwe yafika yonse imakulolani kugulitsa nthawi yomweyo; oda ya ndodo yomwe ilibe mapepala ake imakhala m'nyumba yanu yosungiramo katundu pamene kasitomala wanu akuyimba foni.Phukusi lathu lodziwika bwino lotumizira kunja la ndodo zolumikizidwa ndi mkuwa limaphatikizapo invoice yamalonda, mndandanda wa zolongedza, satifiketi yochokera, satifiketi yosonyeza kuyera kwa mkuwa ndi makulidwe ake, ndi lipoti losonyeza kukula kwake pa gawo lililonse - lokonzedwa limodzi ndi kupanga, silinatsatirepo.Timanyamula ndodo 10 pa phukusi lililonse m'machubu a PVC ndikuyikamo maphukusi 20 mpaka 50 pa pallet iliyonse, kotero chidebe chonse chimafika ndi kuchuluka kwa maphukusi omwe gulu lanu losungiramo katundu lingathe kutsimikizira mumphindi zochepa.
Ponena za kuchuluka ndi kupitiriza, ndiloleni ndiyike manambala ochokera m'masamba athu ovomerezeka patebulo:Fakitale yathu ya Xinchang ili ndi fakitale ya 3,000 m² yokhala ndi antchito opanga oposa 40 komanso gulu la anthu 5 lofufuza ndi kukonza, imapanga ndodo zomangira zamkuwa zokwana 50,000 pamwezi, imatumiza kunja kumayiko opitilira 60, ndipo idalemba kutumiza kunja kwa USD 15 miliyoni mu 2022.Timauza ogulitsa omwe akupanga kutulutsidwa kwa zaka zambiri kuti kuzama kumeneku n'kofunika kwambiri kuposa mtengo uliwonse —Timasunga mafotokozedwe obwerezabwereza pa fayilo, kotero chidebe chanu chachiwiri chikugwirizana ndi choyamba chanu mpaka kufika pa ulusi.Zathutsamba la ndodo yolumikizidwa ndi mkuwaamalemba mndandanda wonse wa magawo, ndipo gulu langa limayankha mafunso okhudza zinthu zomwe zikuchitika tsiku lomwelo la bizinesi.
Mafunso Ofunsidwa Kawirikawiri
Kodi zofunikira zambiri za nsanja ya telecom zimafuna mainchesi ndi kutalika kotani?
Timagwiritsa ntchito ndodo za mainchesi 5/8 (14.2 mm) ndi mainchesi 3/4 m'litali la mamita 2.4 ndi 3.0 nthawi zambiri, nthawi zambiri ndodo ziwiri kapena kuposerapo pa mwendo uliwonse wa nsanja zomwe zimalumikizidwa ku mphete yobisika. Utali wathu umaphatikizapo 14.2 mm mpaka 25 mm ndi 1.2 m mpaka 3.0 m, kotero titha kufananiza bwino zomwe zidalipo kale.
Kodi malo okhazikika a nsanja amafunika ndodo zingati?
Kuchokera ku ndalama zomwe timatchula mwezi uliwonse, nsanja yokhazikika ya miyendo itatu kapena inayi yokhala ndi mphete yotetezera nthawi zambiri imagwera pakati pa ndodo 8 ndi 16, kukwera pamene kukana kwa nthaka kuli kwakukulu. Wopanga malo amakonza chiwerengero chomaliza kuchokera ku cholinga cha 5-ohm, ndipo chowerengera chathu pamwambapa chimakupatsani mawonekedwe a dongosolo.
Kodi 0.254 mm ya mkuwa ndiyofunikiradi, kapena 0.1 mm ndi yokwanira?
Tikukulimbikitsani kuti mugwiritse ntchito chingwe cha 0.254 mm, ndipo chitsimikizo chathu chimathandizira kuti malo amenewo akhale abwino. Zophimba zopyapyala zimapsa kale kwambiri m'nthaka yolimba, ndipo kusiyana kwa mtengo pa ndodo iliyonse ndi kochepa poyerekeza ndi mtengo wa ma electrode obwezeretsanso pamalo a nsanja yamoyo zaka zingapo pambuyo pake.
Kodi ndodo zolumikizidwa ndi mkuwa zitha kulumikizidwa ndi exothermically ku ring conductor?
Inde — mu workshop yathu timalumikiza ndodo zolumikizidwa ndi mkuwa ku mphete ndi nkhungu zokhazikika za exothermic zofanana ndi m'mimba mwake wa ndodo, ndipo chitsulo chapakati chimatenga weld popanda vuto. Tikhoza kutumiza nkhungu, weld zitsulo ndi ndodo mu chidebe chimodzi kuti ogwira ntchito asayembekezere wogulitsa wina.
Ndi umboni wotani woyesera womwe ndiyenera kufunsa ku fakitale?
Tikukulangizani kuti mufunse zinthu zitatu: satifiketi yofunikira yosonyeza kuyera kwa mkuwa ndi makulidwe a zigawo, ziwerengero zokoka ndi zowongoka pa gawo lililonse, ndi umboni uliwonse wa mayeso a IEC 62561-2 a electrode. Wopanga weniweni amapanga izi mu imelo imodzi; nthawi zambiri wamalonda sangathe.
Kodi mumapereka ma clamp ndi ma coupling kuti azigwirizana ndi ndodo?
Inde, ndipo tikukulimbikitsani kwambiri kugwiritsa ntchito mawu akuti ndodo, zolumikizira, mitu yolumikizira ndi zolumikizira pamodzi. Miyezo yofanana ya ulusi ndi tsatanetsatane woyamba womwe umasiyanitsa kukhazikitsa bwino ndi gulu lomwe layima, ndipo kupeza katundu kamodzi kokha kumachotsa chiopsezo chonse.
Kodi ndodo zimapakidwa bwanji kuti zitumizidwe kunja?
Timanyamula ndodo 10 pa phukusi lililonse m'machubu a PVC, timayikamo machubu 20 mpaka 50 pa pallet iliyonse, kenako timatumiza kuchokera ku Shanghai kapena Ningbo. Mndandanda wa zolongedza umawonetsa kuchuluka kwa machubu, kotero nyumba yanu yosungiramo katundu imatha kutsimikizira chidebecho popanda kutsegula chubu chilichonse.
Kupanga nsanja yotsegulira kapena kukonzanso zofunikira za malo?
Titumizireni ndondomeko ya ndodo — m'mimba mwake, kutalika, ulusi, kuchuluka kwa zinthu zomwe zili pamalo aliwonse — ndipo tidzabweza phukusi lofanana la ndodo, zolumikizira, zolumikizira ndi zinthu zosungunula zokhala ndi ziphaso za mulingo wofanana ndi mtengo wa fakitale.
Jane Yang— Woyang'anira Malonda, Xinchang Shibang New Material Co., Ltd.
Jane wakhala zaka 12 akugwira ntchito yotumiza kunja kwa fakitale yathu yoteteza nthaka ndi mphezi, kuthandiza ogulitsa zomangamanga zamatelefoni kupeza ndodo za nthaka zolumikizidwa ndi mkuwa, ma conductor a CCS ndi zida zoyambira pansi zokhala ndi satifiketi yovomerezeka komanso zikalata zonse zotumizira kunja.
Nthawi yotumizira: Sep-16-2026