A gazawar sandar ƙasaKusan ba a taɓa bayyana kansa ba. Sanda tana tsaye, maƙallin yana ci gaba da haskakawa, kuma yawanci ina ganin tsatsa da aka gano ne kawai ta hanyar gwajin juriyar ƙasa da ya gaza - ko mafi muni, wata matsala da ba ta sami hanyar zuwa gida ba. Ina ganin daidai tsarin bincike guda huɗu a cikin hotunan haƙoran da masu siye suka aiko min: ƙasa mai ƙarfi ta yi ƙanƙanta ko'ina, ta ciji gidajen haɗin gwiwa ta hanyar ma'auratan ƙarfe daban-daban, ta cire su cikin watanni ta hanyar kwararar wutar lantarki ta DC, ko kuma ta cika da ramuka masu zurfi ta hanyar ƙwayoyin cuta masu rage sulfate. Kowace hanya tana da abin da ke haifar da ita daban, sa hannu daban, kuma - ɓangaren da aka samo zai iya aiki a kai - kariya ta musamman. Ina tafiya cikin duka huɗun tare da bayanan filin da ke bayansu, mai auna haɗarin ƙasa da za ku iya guduwa a shafinku, da kuma yadda muke gina sandunan jan ƙarfe a masana'antarmu ta Xinchang don tsayayya da kowannensu.
TL;DR — Masu Kisa Huɗu, An ƙididdige su bisa ga Sau nawa nake ganin su
- Tsatsa ta ƙasa iri ɗayashine babban mai kashe sandunan galvanized da na gani an tono su: wani bincike da aka gudanar a wurare 23,000 na tankunan karkashin kasa ya gano cewa danshi a ƙasa sama da kashi 17.5% shine abin da ke mayar da sinadarin chlorides masu ƙarfi, shi ya sa sandar ɗaya take ɗaukar shekaru da yawa a cikin busasshiyar ƙasa mai yashi da kuma ƙasa da shekaru goma a cikin yumbu mai danshi.
- Tsatsa ta galvanicyana kai hari ga haɗin ƙarfe masu gauraye: wani layin ƙasa na jan ƙarfe da aka haɗa da ƙarfe mai galvanized yana sa sinadarin zinc ya yi hadaya, kuma Ƙungiyar Galvanizers ta Amurka ta ba da shawarar a yi rabon yankin anode-to-cathode na akalla 10:1 don rage yawan hadayar.
- Motar DC mai wucewashine mafi sauri wajen kashewa: Aikin dawo da ƙasa na HVDC yana allurar dubban amperes cikin ƙasa, kuma electrodes kusa da layin dogo, sandunan ƙasa na HVDC, ko tsarin kariya na cathodic na iya rasa ƙarfe cikin watanni maimakon shekaru da yawa.
- Ina kiran lalatawar da ke shafar ƙwayoyin cuta (MIC)Kisan ɓoye: ƙwayoyin cuta masu rage sulfate a cikin rashin isasshen sinadarin sulfate, ƙasa mai pH 6–8 ta ƙara yawan tsatsa na ƙarfe sau shida a gwaje-gwajen da aka sarrafa, kuma wani sabon bututun da aka tabbatar ya gaza zuwa MIC cikin watanni 8 kacal.
- Kariyar ta fara ne da jaket mai daraja mai ci gaba: sandunan jan ƙarfe ɗinmu suna ɗauke da Layer na jan ƙarfe mai haske na akalla 0.254 mm a tsarkin 99.95% - babu zinc don yin hadaya, babu hutun rufewa don ƙwayoyin cuta su yi amfani da su, wanda aka tabbatar da shi ta hanyar lanƙwasa 90° a radius 100 mm akan kowane tsari.
Tsarin 1 — Tsabtace Ƙasa Iri ɗaya: Mai Nauyin Sirara
Ina tunatar da masu siye cewa kowace na'urar lantarki da aka binne tana rayuwa a cikin ƙwayar lantarki, ko an tsara ta ko ba a tsara ta ba. Ina kwatanta danshi a ƙasa a matsayin electrolyte, gishiri a matsayin saita ƙarfinsa, kuma sandar a matsayin rasa ion na ƙarfe ta hanyar ion, kowace shekara. Ƙungiyar Galvanizers ta AmurkaBayanan lalata ƙasa, an gina su ne bisa binciken Dr. Warren Rogers kan wuraren ajiyar tankunan ƙarƙashin ƙasa sama da 23,000, yana ƙididdige abin da ke sa ƙwayar halitta ta yi ƙarfi: sinadarin chloride, danshi, da pH sun mamaye, tare da juriya suna taka rawa ta biyu. Babban abin da Rogers ya gano shi ne matakin ƙasa - ƙasa da kashi 17.5% na danshi a ƙasa, yawan sinadarin chloride da kyar yake motsa yawan tsatsa; sama da shi, sinadarin chloride yana kai hari sosai. Ina ɗaukar ƙasa ƙasa da pH 7 a matsayin abin da ke ƙara lalacewar.Domin danshi, ba kalanda ba, ne ke saita agogon tsatsa, jerin bayanan sandar "shekaru 10-20" na ƙarfe mai ƙarfe yana ɓoye mummunan yaɗuwa: sandar iri ɗaya tana da kadara ta shekaru 25 a cikin yashi mai tsafta da kuma alhakin shekaru 7 a cikin yumbu mai danshi da gishiri.
Na karanta sa hannun binciken kimiyya a matsayin yana raguwa har tsawon da aka binne, mafi muni a layin ƙasa. Na ba da jimlar saman 300 mm nasa domin yana kan layin iskar oxygen tsakanin ƙasa mai iska da zurfin da ke fama da yunwar iskar oxygen, don haka yawan iskar oxygen yana kai hari daidai inda sandar ta shiga ƙasa - wurin da babu wanda ya tono. Don rufin hadaya, lissafi yana layi kuma ba ya gafartawa: zinc yana kare ta hanyar cinyewa, don haka rayuwa tana da nauyin rufewa wanda aka raba ta hanyar yawan tsatsa na gida.Domin jaket ɗin ƙarfe mai daraja yana kare ta hanyar keɓewa maimakon sadaukarwa, layin jan ƙarfe mai ci gaba ba ya ɗaukar wannan ƙidayar kwata-kwata - shi ya sa kamfanonin samar da wutar lantarki masu ƙasa mai lalata suka daina siyan ƙarfe mai ƙarfi shekaru da suka gabata.
Tsarin 2 — Tsatsa Mai Tauri: Haɗaɗɗun Haɗaka Sun Ci Amana da Grid
Ga wani tsari na gazawa da nake gani a hotunan haƙoran da aka tono aƙalla bayan 'yan watanni: ganga mai ƙarfi tana da ƙarfi, amma ƙarfen da ke cikin mm 100 na haɗin yana cizon inuwar da ke cikin kugu. Ina kiran wannan tsatsa ta galvanic, kuma ilimin kimiyyarsa abu ne mai sauƙi. Bisa gaJagorar Ƙungiyar Galvanizers ta Amurka, ƙwayar galvanic tana buƙatar sassa huɗu - anode, cathode, electrolyte, da hanyar dawowar wutar lantarki - kuma ƙasa mai danshi tana samar da ta uku yayin da wayar haɗin ku ke samar da ta huɗu. Haɗa tsarin ƙasa mai tushen tagulla tare da hasumiyoyin ƙarfe masu galvanized, shinge, ko ƙarfe mai ƙarfafawa, kuma zinc ya zama anode: yana yin laushi sosai don kare jan ƙarfe. Dokarmu ta babban yatsa, wadda aka ɗauko daga AGA, rabon saman anode-to-cathode ne na akalla 10:1; juya shi - ƙaramin maƙalli ko ƙulli mai rufi da zinc wanda ke ɗaure babban grid na jan ƙarfe tare - kuma ƙaramin ɓangaren za a iya cinye shi a cikin ƙaramin ɓangare na rayuwar ƙirar grid ɗin. Haɗin iri ɗaya ya yi gargaɗin cewa ko da ruwan da ke kwarara daga saman jan ƙarfe yana ɗauke da isasshen jan ƙarfe da ya narke don kai hari ga zinc a ƙasa.
Saboda ma'auratan galvanic suna mayar da hankali kan duk lalacewar da ke tattare da na'urar haɗin, grid ɗin zai iya yin kyau tsawon shekaru yayin da maƙullansa ke gab da lalacewa a hankali - kuma idan maƙullin ya ɓace, sandar da aka yi amfani da ita za ta yi ado.Ina ɗaukar kayan haɗin haɗi a matsayin abu na ƙayyadewa, ba wai tunani ba ne bayan haka, kuma shine dalilin da ya sa muke amfani da na'urarmumaƙallan ƙasa na hana lalatawadaga tagulla mai tsarki ko kuma gwangwani: daidaita ƙarfin lantarki na mai gudanarwa yana cire ma'auratan maimakon sarrafa shi.
Tsarin 3 — Wutar Lantarki Mai Rage Wuta: Wutar Lantarki da Wutar Lantarki Ta Ci
Ina girmama tsari na uku mafi girma: yana iya kashe babban electrode a cikin zagaye ɗaya na kasafin kuɗi, kuma ba shi da alaƙa da sinadaran ƙasa. Duk inda wutar lantarki ta DC ke tafiya a cikin ƙasa - dawo da layin dogo mai amfani da wutar lantarki, tsarin kariyar cathodic, da kuma musamman watsawar HVDC da ke gudana a yanayin dawowar ƙasa - Ina ɗaukar duk wani ƙarfe da aka binne a kusa da shi don ya iya ɗaukar wannan wutar lantarki ya fitar da ita. Ina ganin ƙarfe yana narkewa inda wutar lantarki ke fita daga saman. Ina dogara ga nazarin tsangwama tsakanin wutar lantarki da HVDC da aka buga ta hanyarLaburaren Magunguna na Ƙasa na Amurka (PMC)don sikelin: lokacin da layin DC ke aiki tare da dawowar ƙasa, lantarkin ƙasa yana allurar kwararar ruwa waɗanda "za su iya kaiwa dubban amps," suna kafa filin DC mai ɗorewa a cikin ƙasa wanda ke hanzarta lalata sinadarai na ƙarfe da aka binne kusa da shi, tare da mafi munin hari a kan lahani na rufi da wuraren fita na yanzu.
Ina ganin sa hannun filin ba zai iya kuskure ba da zarar ka san shi: asarar ƙarfe mai sauri, mai sauƙi a wurare daban-daban maimakon ma ta yi ƙaranci, sau da yawa tana fuskantar tushen yanzu, tana ci gaba cikin watanni zuwa 'yan shekaru.Saboda tsatsa ta hanyar amperes na waje ne ke haifar da tsatsa ta hanyar amfani da sinadarai na ƙasa na gida, babu kauri mai kauri a duniya da zai iya wuce ta - kariya ita ce wurin zama, nisan rabuwa, dabarun haɗa kai, da sa ido, ba sanda mai nauyi ba.Na daina magana game da rufe fuska kuma na fara neman nazarin tsangwama da zarar wani taƙaitaccen bayani na aikin ya ambaci kusanci da layin dogo na DC, sandar ƙasa ta tashar juyawa ta HVDC, ko filin kariya na cathodic mai aiki.
Tsarin 4 — MIC: Kwayoyin cuta da ke Hana Karfe Daga Ƙasa
Hanya ta huɗu ita ce wadda masu saye ba su yarda da ita ba kuma ya kamata su fi jin tsoro a cikin ƙasa mai kyau. Tsatsa tana haifar da lalata ta hanyar ƙwayoyin cuta ta hanyar biofilms - kuma mafi munin abubuwan da ke haifar da hakan, ƙwayoyin cuta masu rage sulfate (SRB), suna bunƙasa daidai inda electrodes masu ƙasa ke rayuwa: ƙasa mai rashin ruwa, mai ɗauke da sulfate a pH 6-8. Na ga lambobin da aka auna ba su da wani abu sai ƙaranci. A cikin wani bincike da aka yi wa takwarorinsu na bututun da aka binne a cikin ruwan ƙasa mai acidic da aka buga a cikinRufin MDPI (2021), SRB ta ƙara yawan tsatsa na ƙarfe sau shida idan aka kwatanta da yanayin da ba shi da tsabta, zurfin ramin ya ƙaru daga 2.32 μm zuwa 6.01 μm a kan irin wannan fallasar, kuma marubutan sun ambaci wani lamari da aka rubuta inda sabon bututun ya gaza shiga MIC cikin watanni 8 kacal. Harin yana raguwa, ba ya raguwa: manyan ramuka a ƙarƙashin ɓawon fim ɗin biofilm, shi ya sa wuraren MIC za su iya huda yayin da ƙarfe maƙwabta ke kama da ba a taɓa su ba.
Saboda SRB na buƙatar yanayin rashin isasshen ruwa da sulfates, zan iya hasashen haɗarin MIC kai tsaye daga binciken wurin - yumbu mai wadataccen halitta, dausayi, filayen noma, da ƙasa mai cike da ruwa mai ƙamshi mai ruɓaɓɓen ƙwai (H₂S) sune yanayin da ke haifar da haɗari.Ina ganin kariya guda biyu da suka fi muhimmanci ga electrodes. Na farko shine ingancin shinge: ƙwayoyin cuta suna amfani da hutun rufewa, don haka jaket mai ci gaba, mara lahani shine layin gaba - ƙayyadaddun samfurinmu yana buƙatar murfin jan ƙarfe ya kasance mai ci gaba ba tare da tsagewa, ramuka, ko ramuka ba saboda wannan dalili. Muna amfani da sinadaran cikawa na biyu: bentonite da conductive backfills suna canza danshi da yanayin ionic a kusa da sandar, kuma inda suka busar da annulus ɗin, suna buƙatar biofilm na electrolyte ɗinsa.
Hanyoyi Huɗu Gefe
| Tsarin aiki | Abin kunna | Wurin kai hari | Gudun yau da kullun | Sa hannun filin | Kariyar ƙayyadadden bayani |
|---|---|---|---|---|---|
| Tsatsa ta ƙasa iri ɗaya | Danshi >17.5% + chlorides, pH < 7, ƙarancin juriya | Tsawon da aka binne gaba ɗaya, mafi muni a layin ƙasa | Shekaru zuwa shekaru da dama | Ko da siririyar sashin ƙasa mai layin kugu | Jaket mai ci gaba da Noble-metal; kauri = shinge, ba kasafin kuɗi ba |
| Tsatsa ta galvanic | An haɗa jan ƙarfe da zinc/ƙarfe + ƙasa mai laushi + hanyar haɗin gwiwa | Haɗaɗɗu, maƙallan, maƙallan | Watanni zuwa shekaru a cikin mummunan rabon yanki | Harin gida a cikin ~ 100 mm na haɗin | ƙarfe masu daidaitawa (maƙallan jan ƙarfe), haɗin keɓancewa, rabon anode: cathode ≥10:1 |
| Motar DC mai wucewa | HVDC mai dawowar ƙasa, layin dogo na DC, tsarin CP kusa | Wuraren fita na yanzu, lahani na shafi | Watanni zuwa shekaru kaɗan | Babban asara mai zurfi a ɓangaren da ke fuskantar tushe | Nazarin tsangwama, rabuwa, haɗin magudanar ruwa — ba rufin rufi ba |
| MIC (SRB biofilm) | Ƙasa mai cike da ruwa mai hana ruwa, pH 6–8, sulfates | Rami a ƙarƙashin ɓawon biofilm | 6× ƙimar tushe; an rubuta gazawar cikin watanni 8 | Zurfin ramuka masu zurfi, ƙamshin H₂S, baƙin slime FeS | Ci gaba da jaket ɗin hutu ba tare da hutu ba + sarrafa sinadarai na baya |
Maki Haɗarin Tsatsa a Shafinka
Amsa tambayoyi shida daga rahotonka na fasaha da kuma nazarin shafinka. Wannan ita ce irin dabarar da nake amfani da ita a zuciyata kafin in ba da shawarar ajin sanda - mai maki yana nuna amsoshinka ga tsarin da ya fi rinjaye da kuma kariya da ke magance ta.
Mai auna Hadarin Tsabtace Wurin Duniya
Yadda Muke Gina Sanduna Akan Duk Huɗun
Zane-zanen da aka yi da nau'ikan makamai guda huɗu daban-daban da samfur ɗaya yana kama da sulhu, amma manufar ta taru ne akan gini ɗaya: jaket mai kauri, mai ci gaba, mai daraja wanda aka haɗa shi da tsakiyar ƙarfe.sandunan ƙasa na Copperweldsuna ɗauke da wani Layer na jan ƙarfe mai ƙarfin lantarki na akalla 0.254 mm — 254 μm na jan ƙarfe mai tsarki na 99.95% ba tare da zinc don yin hadaya ba, kuma idan buƙatun ci gaba na hutunmu ya kasance, babu lahani ga biofilm ko ma'auratan galvanic don amfani. A cikin sandunanmu, manyan tagulla suna maye gurbin ƙidayar zinc akan tsatsa ƙasa iri ɗaya; akan harin galvanic, haɗa sandunan tagulla damaƙallan ƙarfe na jan ƙarfeyana riƙe kowace gaɓoɓi a gefe ɗaya na jerin galvanic; akan MIC, jaket mai ci gaba da aka tabbatar yana kawar da ƙwayoyin cuta na hutu da ke mamaye yankin. Ruwan da ke ɓacewa ne kawai ke kasancewa a wajen isa ga kayan - kuma don haka, muna gaya wa masu siye da gaske su ba da kuɗin binciken tsangwama.
Ina nace a kan bangaren injina domin jaket ɗin da ya fashe a cikin tuƙi jaket ne da ya lalace a cikin ƙasa. Muna riƙe da ƙarfin juriya a ≥580 N/mm² a fadinsandar ƙasa mai rufi da tagullaNisa - diamita 14.2–25 mm, tsayin mita 1.2–3.0 - kiyaye madaidaiciyar daidaito a cikin mm 1 a kowace mita, kuma wuce lanƙwasa 90° a radius 100 mm ba tare da karyewar jan ƙarfe ba kuma babu lalacewa ga haɗin ƙarfe da jan ƙarfe. Ƙofofi shida na QC suna gudana daga duba ƙarfe mai shigowa zuwa duba na ƙarshe kafin jigilar kaya, a kan guda 50,000 a kowane wata.nau'in sandar ƙasa da sandar ƙasa— jan ƙarfe mai ɗaure, jan ƙarfe mai tsarki, galvanized, da kuma na musamman na lantarki — yana wanzuwa don haka ƙayyadaddun bayanai na iya bin ƙasa, ba akasin haka ba.
Kula da Ƙasa: Kama Matsalar Kafin Katsewarta
Ina ba da tsarin tabbatarwa ko da grid mai kyau, domin tsatsa tana da haƙuri kuma takardu ba su da tabbas. Shawarata ga masu siye gajeru ce kuma ba ta da kyau: gwada juriyar ƙasa a kowace shekara, saboda lanƙwasa mai tasowa ita ce magana game da tsatsa; tono saman 300 mm na sanda ɗaya a kowane sashe na grid a cikin zagayowar shekaru da yawa, saboda bambancin iska yana kai hari kan layin ƙasa, inda babu wanda ya duba; duba maƙallan da za a iya isa gare su yayin katsewar tashoshin ƙarƙashin ƙasa, saboda harin galvanic yana farawa ne daga gidajen haɗin gwiwa; kuma bayan duk wani gini na jirgin ƙasa, bututun mai, ko HVDC da ke kusa, sake gudanar da tambayar da ba ta da tabbas, saboda mafi sauri shine wanda binciken ƙasa na asali bai taɓa gani ba.
Tambayoyin da Ake Yawan Yi
Tsawon wane lokaci sandar ƙasa ya kamata ta daɗe a cikin ƙasa?
Amsar gaskiyata ita ce "ya dogara da tsarin da ƙasarka ke aiki." Na ga sandunan galvanized a cikin ƙasa mara lahani, matsewa, tsaka tsaki suna aiki na tsawon shekaru 10-20; a cikin ƙasa mai danshi, mai acidic, da ke ɗauke da chloride, ana iya cinye sandar iri ɗaya da wuri, saboda zinc yana karewa ta hanyar kashewa. Ana ƙayyade sandunan jan ƙarfe masu ɗaure tare da jaket mai ci gaba da 0.254 mm na tsawon shekaru 30-50 daidai saboda jan ƙarfe ba ya haɗa da sadaukarwa. Tsarin juriya, pH, da danshi na wurin ya fi muhimmanci fiye da kowace lambar ƙasida - cire su daga rahoton ƙasa kafin kwatanta da'awar rayuwa ta aiki.
Menene alamun farko na tsatsawar sandar ƙasa?
Sama da matakin, kusan babu ɗaya - wannan shine abin da ke sa tsatsa ta zama haɗari. Siginar da ta fi aminci ita ce ƙaruwar yanayin gwaje-gwajen juriya ga duniya na shekara-shekara. Lokacin da aka haƙa ƙasa, na karanta hanyar kai tsaye daga ƙarfen: ko da siriri tare da ɓangaren layin ƙasa mai kugu yana da tsatsa iri ɗaya; asarar ƙarfe da aka tara a cikin kusan mm 100 na manne yana da galvanic; babban asarar gefe ɗaya kusa da layin dogo ko kayan aikin HVDC yana da kwararar ruwa; kuma ramuka masu zurfi da aka keɓe a ƙarƙashin baƙin da ke da ƙamshi mai ruɓewa suna da MIC. Duba saman 300 mm na akalla sanda ɗaya a kowane sashe a cikin zagayowar shekaru da yawa - a nan ne shaidar ke ɓoye.
Me yasa sandunan jan ƙarfe da aka haɗa suka fi waɗanda aka haɗa da galvanized a cikin ƙasa mai ƙarfi?
Muna gina rufin biyu a kusa da dabarun da suka saba wa juna. Ina bayyana zinc a matsayin hadaya: yana lalata ƙarfe don kare ƙarfe, don haka tsawon lokacin aiki yana raba nauyin rufi ta hanyar yawan tsatsa na gida - a cikin ƙasa mai ƙarfi wanda rarrabuwa ke yin muni da sauri. Mun dogara da ƙarfin jan ƙarfe: jaket mai cike da lantarki mai tsawon 0.254 mm ko fiye kawai yana cire electrolyte daga ƙarfe, don haka babu ƙididdigewa matuƙar jaket ɗin yana nan lafiya. A cikin shagonmu, ci gaban jaket - babu tsagewa, ramuka, ko ramuka - kuma aikin lanƙwasa a radius 100 mm yana da mahimmanci kamar kauri akan takardar bayanai don wannan dalili.
Zan iya haɗa grid ɗin ƙasa na tagulla da tsarin ƙarfe na galvanized?
Za ka iya, amma kana gina ƙwayar galvanic, don haka ka yi da gangan. Ina gargaɗin masu siye cewa ƙasa mai danshi ita ce electrolyte kuma mai haɗa kayanka shine hanyar dawowa; murfin zinc ya zama anode kuma ya sadaukar da kansa. Ƙungiyar Galvanizers ta Amurka ta ba da shawarar rabon yankin anode-to-cathode na akalla 10:1, yana raba haɗin wutar lantarki inda zai yiwu, kuma ba za a taɓa barin ƙaramin ɓangaren zinc ya ɗaure shi a cikin babban yankin jan ƙarfe ba. Duk inda ƙirar ta ba da dama, haɗa jan ƙarfe da jan ƙarfe - maƙallan da suka dace - suna cire ma'auratan gaba ɗaya maimakon sarrafa asarar da ta yi.
Shin juriyar ƙasa tana shafar tsatsa da kuma juriyar grid?
Haka ne, kuma ma'aunin iri ɗaya ne ke ba da labari ga duka biyun. Ƙasa mai ƙarancin juriya yawanci tana da ƙasa saboda tana riƙe da danshi da gishirin da aka narkar - wanda hakan ke sa ta zama mafi kyawun hanyar samar da ƙasa da kuma mafi ƙarfi wajen lalata electrolyte. Ina bin ƙa'idar AGA duk da cewa bayanan lalata ƙasa suna ɗaukar juriya a matsayin wani abu na biyu da ke bayan chlorides, danshi, da pH: ƙasa da kusan 50 Ω·m, ina ɗauka cewa wurin yana da lalata har sai sunadarai sun ce akasin haka, kuma a ƙayyade jaket ɗin daidai.
Akwai wurare inda babu wani rufin ƙasa da zai tsira?
Aji ɗaya, eh: yankuna masu tsanani na wutar lantarki. Ba ni da amsar rufewa inda wutar lantarki ta DC daga aikin dawo da ƙasa na HVDC, layin wutar lantarki mai ƙarfi, ko tsarin kariya na cathodic ke gudana ta cikin lantarki: asarar ƙarfe tana gudana ne ta hanyar amperes na waje kuma tana iya cire murfin da sinadarai kaɗai ba za su taɓa dokewa ba - sandunan ƙasa na HVDC suna allurar kwararar ruwa waɗanda za su iya kaiwa dubban amperes cikin ƙasa. Kariyar injiniya ce, ba saye ba: nazarin tsangwama, nisan rabuwa, haɗin magudanar ruwa, da tashoshin gwaji na sa ido. Idan mai kaya ya yi alƙawarin rufewa wanda ke kawar da wutar lantarki da ta ɓace, tambaye su bayanan tsangwama - babu ɗaya.
Sau nawa ya kamata a gwada tsarin ƙasa don gano tsatsa?
Gwada juriyar ƙasa kowace shekara kuma ka canza ta - lanƙwasa mai juyawa yana bayyana kanta shekaru kafin ya faɗi. Ƙara tsarin duba jiki: tono manyan sandunan 300 mm na wakilci duk bayan 'yan shekaru, duba maƙallan da za a iya samu yayin katsewa, kuma sake duba kwararar ruwa a duk lokacin da layin dogo, bututun mai, ko kayayyakin HVDC suka bayyana kusa. Muna tsara wuraren da ke da haɗari sosai - waɗanda ruwa ya cika, ruwan gishiri, ko ƙasa ta masana'antu - a ƙarshen kowane lokaci, saboda duk hanyoyin guda huɗu suna aiki da sauri a can.
Ana ƙayyade sanduna don wurin da ke lalata?
Aiko min da juriyar ƙasa, pH, yanayin danshi, da duk wani kayan aikin DC da ke kusa - Zan dawo cikin kwana ɗaya na aiki tare da karanta tsarin da ya fi rinjaye da kuma takamaiman sanda da manne wanda ke amsa shi, tare da goyon bayan kauri da rikodin lanƙwasa daga layinmu na kowane wata mai nauyin 50,000.Fara tattaunawar a shafin tuntuɓar mu →
Ina taimaka wa masu siye daga ƙasashen waje su samo kayayyakin kariya daga ƙasa da walƙiya daga masana'antarmu ta shekaru 17 - gami da duba inganci, dabaru, da cikakkun takardu na fitarwa. Hotunan gazawar lantarki da aka haƙo daga shafukan yanar gizo na abokan ciniki sune yadda hanyoyin guda huɗu da ke cikin wannan labarin suka sami odar su.
Lokacin Saƙo: Agusta-10-2026