Ukufudumala electrode eziphathekayo ebusika

Kwiminyaka elinesibini eyadlulayo, phantse yonke imisebenzi yokwakha baphelelwe ngamandla lawo ngexesha ebusika. Yaba, kuqala, thabatha ubushushu. Kodwa ukuba abasebenzi kwaye banxiba ngobubele, apha ukuze enze concreting kwiimeko ezinjalo, oko kuyingxaki kakhulu. Kodwa emva kwethuba kwabakho indlela esebenzayo - electrode eziphathekayo olufudumeleyo kunye nokusebenzisa neentambo zombane. Makhe sihlolisise iimpawu yale ndlela, uze uthethe ngayo ukwenzeka kwayo.

Wenza ntoni na?

Ngaphambi kokuyifunda kwesi sihloko, kuyimfuneko ukuba ukuthetha ngayo, kuba noko iyasetyenziswa. Inyaniso yokuba naliphi na eziphathekayo ifaka umlinganiselo othile wamanzi. Ngokwendalo, izinga sub-zero, yenza ice kwakheka. Umkhondo yokugqibela yokuba kukho uxinzelelo olukhulu kwi pores eziphathekayo, nto leyo ekugqibeleni kukhokelela buso okanye ngokupheleleyo ukutshatyalaliswa eso sakhiwo. Amandla ephambili kakhulu lifinyele, kunye nokusebenza kuguga.

Enye ingozi - qa amanzi kwixesha setting (Ukuqinisa). Isibakala sokuba aphansi obushushu abasabela ngayo umxube eziphathekayo kunye manzi lwanciphisa. It Kumiswe inkqubo Ukuqinisa, iyenza kolwabelo olungalinganiyo. Oko kukuthi amandla kukuba akukho mfuneko. Noko ke, namhlanje akukho electrode eziphathekayo zokufudumeza wesiphaluka, nto leyo ekuvumela ukuba ugcine iimpawu kufumile-lobushushu ngaphakathi kuluhlu avumelekile.

Ngomhla iindlela concreting ebusika

Iyafuna ukunikela ingqalelo into, ukuba awasebenzi kuphela ukuba i electrode umhla. Oku kungenxa yokuba ngamanye amaxesha le ndlela ayikho efanelekileyo okanye ukusetyenziswa kwayo kubiza abaphuhlisi ibiza kakhulu. Ngaphezu koko, oku kuxhomekeke kwiimeko (ubushushu, ukufuma, wabele uyilo elizayo). Ngenxa yesi sizathu elula, kukho ezinye iindlela eziliqela concreting ebusika. Umzekelo, ukufudumeza kwi zokufudumeza formwork. Le ndlela iphumelela kakhulu kwaye kulungile, kodwa efanelekileyo kuphela esinobukhulu encinane. Ngu phakathi eziphathekayo baya ngumkhenkce kancinci yaye yintoni na ziyatyeba, impembelelo intshabalalo iya kuba lobushushu negative. Kwakhona kukho kwezithako nokubanda, ukwenza umxube ziyamelana iqabaka. Kukho zokubasa yoqheliso kunye iingcingo ezizodwa. Kodwa indlela kakhulu ethandwayo ukusetyenziswa electrode.

Xa usebenzisa electrode?

Nganye kwezi ndlela isetyenziswa kwimeko ethile. Ke ukuba i electrode, ngoko ke akukho isisombululo iphela. Umzekelo, yeyokuba isebenza kakhulu xa bephosa i slab eziphathekayo. Kule meko kubhetele ukusebenzisa ucingo ukufudumeza. Kodwa xa sithetha isakhiwo nkqo, apha ke ubushushu electrode yi isisombululo obalaseleyo.

Hi ndlela leyi, maxa wambi esebenzisa yokugquma yendalo, nto leyo ngokufuthi akwanelanga. Kulo mzekelo, i electrode ilungele njengento isifudumezi olongezelelweyo. Kodwa kufuneka siqonde ukuba isakhiwo ngokubanzi, ukwanela ezisezantsi neendleko eziphezulu, kodwa kule ngongoma uya kubuya. Ngethamsanqa, concrete ubuchwepheshe zokufudumeza ngendlela kakuhle kwaye isetyenziswa ngokubanzi abakhi evela ehlabathini lonke. Noko ke, eRussia isininzi izakhiwo basebenzisa zokufudumeza macingo.

Ngomhla eziluncedo yale ndlela

Kufuneka kuqatshelwe ukuba i electrode eziphathekayo ugesi technology kuthetha abasebenzi 3 kuphela. Oku luncedo ebalulekileyo kuba akazekeleli abantu abaninzi. Ukongeza, kufuneka enokuthethwa ukusebenza kwale ndlela. Le isisombululo ayiboneleli kuphela isicwangciso umxube efanayo, kodwa akayi kungqubana ingqibelelo ngesakhiwo. Oku kunika umdla kakhulu ingongoma ebalulekileyo, ngenxa yokuba into enjalo kunefuthe elingqalileyo amandla ukuqina imveliso. Enye into ebalulekileyo - ekunyaniseni ngesantya esiphezulu yofakelo. Oku kuyinyaniso ingakumbi ngexesha yeqabaka enzima. Ukongeza asikwazi, bathi ukuba kumhlathi kaninzi ngokwaneleyo ukusebenzisa electrode enye kuphela.

Amandla sibheke, kwaye ngoku kububulumko ukuba athi malunga neengxaki ukuba apha kukho kakhulu.

Ububi electrode zokufudumeza

Kwimeko yethu kuyimfuneko ukuthetha malunga nokusetyenziswa njengoko wire electrode intonga unyanzeliso. Ngokuqhelekileyo oku Wawuchola ke loo sangqa 8-10 mm, nto leyo kwanele ukuba umsebenzi ngempumelelo. Bekuya kubonakala ukuba babe neengxaki ezithile, kodwa ke.

Okokuqala, oko ukusetyenziswa mikhulu amandla. electrode nganye iya kudla malunga 50 A. Oku kuyimfuneko ukuba usebenzise abaguquli inyathelo-phantsi. Umzekelo, imodeli 80 kW kume ayikho kangako. Ngoko ke, ukongeza i electrode kufuneka athenge izixhobo ezongezelelweyo, apho imali eninzi kakhulu.

Enye ethile ebalulekileyo, ngenxa ngabaphuhlisi ezininzi uzakufun aukugqithisa le ndlela qela - iindleko eziphezulu. Inyaniso kukuba ukususela intonga electrode izinto ezilahlwayo. Emva iseti wabo, bahlale ngonaphakade kuyilo umzimba uyisuse kubo akwenzeki. Kodwa abo kunjalo isigqibo ukulisebenzisa ngale ndlela, bayaneliseka. amandla zolwakhiwo wagcinela ixesha elide, kwaye intsebenzo kwinqanaba eliphezulu.

Botha electrode eziphathekayo: Technology

Ngoku makhe ngokufutshane Jonga undoqo kwale ndlela. Njengoko sele kutshiwo ngentla apha, akukho ezifanelekileyo agalele slab eziphathekayo kuphela kwimiqolo, iindonga diaphragms. Kakade emva kokuba umsebenzi ukulahlwa igqityiwe, iintonga zesinyithi kufakwa iindonga. Bona anikwe ombane nge linyathelo-phantsi sombane. Ngokuqhelekileyo ukhethe ithuba lokuphumla phakathi electrode ezibekwe ngecala ngeesentimitha eziyi-60 ukuya ku-100, nto leyo ixhomekeke imozulu kunye nenjongosenzi ukucupha.

With step-phantsi sombane nakwesiphi kwezivalo izigaba ezithathu, apho isithuba phakathi electrode le yothani, lomkhenkce iyapheliswa. Iyafuna ukunikela ingqalelo kwinto yokuba ubushushu kule ikhonkrithi ngexesha lasebusika ngokusekelwe indlela umbane emanzini eziqulathwe kule isisombululo. Ngenxa yoko ukufudumeza efanayo. Kufuneka baqonde ukuba xa kukho ehokweni ukomeleza le ombane akufunekanga ibe ngaphezulu kwe 127, yaye ukuba ayisekho, oko kondliwa 220 no 380, kodwa hayi ngaphezulu.

Types of electrode ezisetyenziswayo

Okwangoku, iintlobo ezintathu electrode ezisetyenzisiweyo. Ngamnye kubo efanelekileyo kwiimeko ezahlukeneyo. Umzekelo, i electrode intonga ziphakathi kakhulu ezithandwayo zenziwa armature 8-12 mm ubukhulu. Umzimba eziphathekayo bebekwe kunye njengenyathelo ubalwe, nto leyo uzimisele kwangaphambili. series Ultra efakwe ungegqithi kwe-3 cm ukusuka istili eqinisekisa ukufudumeza ngokupheleleyo edge eludongeni okanye umhlathi. Kuyaphawuleka ukuba electrode ezinjalo efanelekileyo yokuyilwa imilo olunzima kakhulu.

Kodwa i electrode ipleyiti zisebenza ngokwahlukileyo kancinci. Ziye ke waxhonywa ngapha nangapha formwork. Oku kudala i intsimi yombane leyo kumo le eziphathekayo ukuya lobushushu ezinqwenelekayo ixesha kwangaphambili. Enyanisweni, indlela enjalo ngokushushubeza le olungundoqo ubusika kakuhle kakhulu. electrode Umtya afaneleka kakhulu izakhiwo ezifana kwimiqolo.

ezibambekayo electrode warming: ispeaker

Kufuneka kuqondwe ukuba zokufudumeza yombane le ndlela uqhagamshelwano ziya kwahluka ngokuxhomekeke kuhlobo electrode. Xa sisebenza kunye electrode ipleyiti, isigaba omnye inikezelwa electrode yokuqala kunye yesibini ibekwe kwelinye icala. Ngenxa yoko, sinalo electrode ezimbini, leyo enxuseneyo omnye komnye, ngamnye kwisigaba. Kwimeko kweentonga nokubethelela anxulumene komnye sigaba sokuqala nesokugqibela kuthotho electrode. Abanye umsebenzi yi-2 kunye kwizigaba-3.

Kufuneka kuqatshelwe ukuba kufuneka ngoyaba ufakelo abaguquli. Ba kwezinye iimeko ukuba kuyimfuneko, kodwa ke kwiimeko ezininzi iyavakala uzifakelele. Umzekelo, iqondo eziphathekayo zokufudumeza kangangoko, oko kukuthi eziphakamileyo kakhulu, kungenjalo uya kufumana loo isiphumo ekhobokisayo njengoko overdrying. Ngenxa yesi sizathu elula, iyavakala ukuba azihlanganisele zonke i electrode ngokusebenzisa inyathelo-phantsi sombane.

elekrodami eshushu: imithetho ebalulekileyo

Kuba ukusebenza eyiyo zokufudumeza yombane, kufuneka ukuba uqhagamshele nezibonda ezahlukeneyo amandla. Lo mthetho kubaluleke kakhulu ukwenza ngathi usebenzisa kwisigaba esinye, umphumo uya kubakho.

Ukongeza, le sekethe lwenzeka kuphela eziphathekayo umanzi. Kuba kwimeko nganye zoba iprojekthi eyodwa, nto leyo ibonisa langutela phakathi electrode, ilungiselelo abaguquli inyathelo-phantsi kunye rating ombane up.

Iyafuna ukunikela ingqalelo into yokuba ezinye iibrand ngekonkriti baphelelwe ngamandla abo. Umzekelo, ukulahlekelwa 20-25% zithathwa eyamkelekileyo. Noko ke, ngaphambi kokuba uqale inkqubo ubushushu eziphathekayo, kucetyiswa ukuba elithile ukuhlala kuyo ngaphandle ukufudumeza.

iinkcukacha ezimbalwa

thina apha wena, ekhangela oko electrode eziphathekayo ukufudumeza. Ithekhnoloji zingahluka ngokuxhomekeke i electrode. Nakuba kunjalo, kufanele kuqatshelwe ukuba ukuphucula umgangatho kunye namandla umxube lokugqibela eziphathekayo kunilungele ukuba ukusebenzisa kudla ezikhethekileyo. Umzekelo, calcium chloride, zafakwa SLAG, Portland isamente, kunciphisa ukulahleka amandla kunye nexesha lukhuni nge-20-30%. Ukuba uphawula ukuba nkqu phambi inqwanqwa-phantsi sombane iyoma langoku, umphezulu kufuneka ogalelwe ngamanzi okanye ukukhubaza ukubonisa okwethutyana.

isiphelo

thina apha wena wajonga electrode eziphathekayo ukufudumeza. Technology, njengoko kuchaziwe apha ngasentla, lukhethiwe kuxhomekeke kwiprojekthi nganye, nto leyo iyaphuhliswa ukuba kwimeko nganye ngokwahlukeneyo. Oku konga kuphela ixesha nemali umphuhlisi, kodwa electrode yavezwa ngeyona ndlela inenzuzo enkulu, njengoko kukhawulezisa kwakunye kakhulu inkqubo ayengawokuphilisa umxube eziphathekayo. Ngamanye amaxesha kuyacetyiswa ukuba kusetyenziswe ezinye iindlela ubushushu, ezifana ukufudumeza macingo. Kakade ke, kubaluleke kakhulu eninzi, kodwa kakuhle kakhulu. Ngokusisiseko, ukuba yonke ingcaciso ngalo mbandela. Khumbula ukuba indima engundoqo edlalwa esalo technology ngexesha ukufakelwa zokufudumeza yombane.