Warming electrodes kongiri munguva yechando

Makore A dhazeni apfuura, anenge zvose kuvakwa mabasa vanorasikirwa kuchinyanya avo muchando nguva. Zvakanga zvakafanira, pakutanga, kubvisa tembiricha. Asi kana vashandi uye noushamwari akapfeka, pano kuita concreting mumamiriro ezvinhu akadaro, zviri zvikuru matambudziko. Asi pashure pechinguva paiva inoshanda chaizvo nzira - inodziya kongiri electrodes uye kushandisa dzemagetsi netambo. Ngatitorei Ukanyatsotarisa zviri nzira iyi, uye kutaura pamusoro wayo feasibility.

Ko sei?

Asati kungomhanyira nyaya iyi, zvinokosha kutaura, nokuti chii chaizvoizvo kushandiswa. Chokwadi chokuti chero kongiri chinayo imwe mari mvura. Sezvinotarisirwa, Sub-razero tembiricha anoumba chando crystals. Yokupedzisira zvinoisa chokwadi kuti zvikuru pamusoro kongiri pores, iyo pakupedzisira inotungamirira kukwana kana zvachose kuparadzwa mamiriro. The simba chikuru zvikuru ipfupi, uye kuita kuipa.

Imwe ngozi - kuoma nechando nemvura munguva marongero (solidification). Chokwadi kuti yakaderera tembiricha maitiro chesamende kunovhengana uye mvura iri kufambira. It unorembedza ari solidification muitiro, zvichiita gogonera. Ndiko kutaura simba akazivisa haisi zvakakodzera. Kunyange zvakadaro, nhasi hakuna chesamende kudziyisa redunhu electrodes, izvo zvinoita kuti achengete nyorovera-tembiricha zvatariswa mukati zvinobvumidzwa siyana.

On dzokudzidzisa chando concreting

Zvinokosha kuteerera chokwadi, kuti rinoshanda kwete chete kune electrode zvevakomana. Izvi imhaka chokuti dzimwe nguva nzira iyi haisi akakodzera kana kushandisa kwayo kunodyira zvakare Developers zvinodhura. Uyezve, zvakawanda zvinoenderana ezvinhu (tembiricha, mwando, mabasa ramangwana magadzirirwo). Nokuti ichi chikonzero nyore, pane dzimwe nzira dzakawanda concreting muchando. Somuenzaniso, kudziyisa ari kudziyisa formwork. Nzira iyi ndiyo inoshanda chaizvo uye zvakanaka, asi yakakodzera chete kwenguva diki ukobvu. Pakazosvika pakati kongiri vacharamba -oma zvishoma uye chii mukobvu, ari pernicious zvazvinoita achava tembiricha kunaka. Uyewo pane antifreeze yokuvirisa, zvichiita musanganiswa zvikuru husingakwanisi chando. Kune induction kudziyisa uye anokosha waya. Asi chinonyanya yakakurumbira nzira iri kushandiswa electrodes.

Kana kushandisa electrodes?

Mumwe nomumwe pamusoro nzira inoshandiswa imwe ezvinhu. Kana electrode, haasi zvakasikwa mhinduro. Somuenzaniso, zviri zvikuru kubudirira kana vachikanda chesamende rakanyorwa. Muchiitiko ichi zviri nani kushandisa kudziyisa waya. Asi kana tiri kutaura pamusoro wehunyambiri chimiro, pano electrode kudziyisa ndiyo yakanaka mhinduro.

Panzira, dzimwe nguva vachishandisa rwokuzvarwa kuputira, izvo kazhinji hazvina kukwana. Panyaya iyi, iyo electrode rakakodzera sezvi- hita. Asi tinofanira kunzwisisa kuti vakwanise mamiriro, rezasi kushanda zvakanaka uye yakakwirira mari, asi kuti pfungwa iyi Tichadzoka. Sezvineiwo, kongiri kudziyisa michina munzira yakadaro nyanzvi uye zvikuru kushandiswa vavaki kubva pasi pose. Zvisinei, muna Russia vakawanda zvivako vanoshandisa kudziyisa waya.

On zvakanakira nzira iyi

Zvinofanira kucherechedzwa kuti electrodes kongiri kudziyisa zvemichina zvinoreva vashandi 3 chete. Izvi zvinonyatsooneka zvinobatsira nokuti hakudi yakawanda vanhu. Uyezve, zvinofanira kutaurwa pamusoro kubudirira nzira. Izvi mhinduro kwete chete inopa yunifomu musanganiswa ezvinhu, asi hakupesani kuvimbika chacho. Uyu zvikuru pfungwa inokosha, nokuti yakadai chinhu ine rakananga kukanganisa nesimba uye mukurumari yacho chigadzirwa. Chimwe chinokosha - pakururama uye kumhanya naro. Izvi ndezvechokwadi kunyanya panguva rinorema chando. Uyezve, tinogona kutaura kuti mbiru kazhinji zvakakwana kushandisa imwe chete electrode.

Zvinokwaniswa isu akatarira, uye iye zvino musoro kutaura pamusoro zvazvakaipira kuti pano zvakare pane.

Payakaipira kudziyisa electrodes

Nezvedu zvakafanira kuti titaure pamusoro pokushandiswa sezvo electrode waya tsvimbo chisimbiso. Kazhinji anhonga dhayamita pamusoro 8-10 neMM, riri zvakakwanira zvinobudirira basa. Zvaizoratidza sokuti kungava payakaipira, asi ivo vari.

Chekutanga, zviri zvikuru guru simba rakawanda. Mumwe electrode uchapedza anenge 50 A. Zvakakosha kushandisa danho-pasi transformers. Somuenzaniso, muenzaniso 80 KW muedzo haisi zvokuti. Saka, kuwedzera kune electrodes vanofanira kutenga mimwe midziyo, izvo zvinodhura chaizvo.

Chimwe chinokosha drawback, nokuti izvo Developers zhinji yokunzvenga nzira iyi webato - kwemitengo. Chokwadi ndechokuti kubva tsvimbo electrodes vari chenhando. Mushure avo akatarwa, vanoramba nokusingaperi pamasikiro muviri uye kuvabvisa hazvibviri. Asi vaya vachiri akasarudza kurishandisa nomutowo uyu, vari kugutsikana. simba Structural rakachengetedzwa kwenguva refu, uye kuita zviri pamatunhu chechetere.

Warming kongiri electrodes: Technology

Zvino ngatitarise zvishoma kutarisa musimboti nzira iyi. Sezvataurwa pamusoro apa, hazvina akakodzera kuti kudira chesamende rakanyorwa chete mbiru, masvingo uye diaphragms. Nechekare pashure kutsinga basa kwangopera, simbi tsvimbo vari rakapinzwa pamadziro. Vari akapa vane voltage vachishandisa danho-pasi transformer. Kazhinji yasarudzwa penguva pakati maviri pedyo electrodes 60 kusvika 100 masendimita, izvo zvinoenderana nemamiriro okunze uye chinhu configurations.

With danho-pasi transformer ari kusvitsa kuti vharuvhu zvikamu zvitatu, mauri nzvimbo pakati electrodes iri kudziyirwa uye nechando panobviswa. Zvinokosha kuteerera chokwadi kuti kudziyisa yacho kongiri munguva yechando kwakavakirwa kwemutemo Magetsi nemvura huri mhinduro. Zvinoguma yunifomu kudziyisa. Unofanira kunzwisisa kuti kana pane muedzo keji, kuti voltage haafaniri kuva zvinopfuura 127, uye kana haapo, rinogona kudyiswa 220 uye 380, asi haana zvakawanda.

Marudzi electrodes anoshandiswa

Pari zvino, marudzi matatu electrodes kushandiswa. Mumwe nemumwe wavo zvakakodzera mamiriro ezvinhu akasiyana. Somuenzaniso, netsvimbo electrodes vari pakati zvikuru nevanhu vari kubva armature 8-12 mm mu dhayamita. The kongiri muviri vari akaiswa aine dzaona danho, zvakatemwa pachine. Ultra akatevedzana akagadza haungapfuuri pane 3 masendimita kubva casing kuti kunovimbisa zvizere kudziyisa unopinza rusvingo kana mbiru. Zvinokosha kucherechedza kuti electrodes yakadaro yakakodzera kwazvo chimiro mazano.

Asi ndiro electrodes kushanda zvishoma zvakasiyana. Vari aiturikwa kana divi formwork. Izvi zvinoita wemagetsi munda rinopisa kongiri kuti aida tembiricha kuti akafanorongerwa nguva. Pfungwa, zvakadai nzira muchidziisa kongiri munguva yechando unoshanda chaizvo. Tambo electrodes zvakanakisisa wakanyatsokodzera kuti zvivako akadai pembiru.

kongiri kwepasi electrodes: wiring dhayagiramu

Zvinofanira kunzwisiswa kuti yemagetsi kudziyisa kubatana nzira achizosiyana zvichienderana norudzi electrode. Kana tichishanda pamwe ndiro electrodes, mumwe danho iri vaipa wokutanga electrode uye wechipiri riri nokune rumwe rutivi. Somugumisiro, tine electrodes maviri, izvo zvinofambirana mumwe nomumwe ave danho. In nyaya muedzo tsvimbo dzine chokuita rimwe danho rokutanga uye pakupedzisira dzekupedzisira electrodes. Vamwe vanoshanda ne 2nd uye 3rd maitikiro.

Zvinofanira kucherechedzwa kuti chausingafaniri kuregeredza kugadzwa transformers. Vari dzimwe nguva haana zvakafanira, asi mumamiriro ezvinhu akawanda zvine musoro yokugadza navo. Somuenzaniso, kongiri kudziyisa tembiricha iri Zvakanyanya Kunaka Panguva Yepamuviri, kuti haisi kukwirira, zvimwe unogona kugamuchira vakadaro pamamiriro mugumisiro sezvo overdrying. Nokuti ichi chikonzero nyore, zvine musoro aunganidze kuburikidza danho-pasi transformer zvose electrodes.

Nenharo elekrodami: mitemo zvinokosha

For vakarongeka mukushanda yemagetsi kudziyisa, iwe unofanira chokuita zvakasiyana matanda simba. Kutonga Izvi zvinokosha chaizvo kuita sokunge uchishandisa imwe chokutambudzika, mugumisiro kwaizova kusina.

Mukuwedzera, dunhu kunoitika chete kuburikidza nemadhaka kongiri. Nokuti mumwe mhosva kuchera chaiyo chirongwa, iyo inoratidza nenamo pakati electrodes, urongwa danho-pasi transformers uye voltage Rating.

Zvinokosha kuteerera chokwadi kuti vamwe mavanga kongiri vanorasikirwa simba ravo. Somuenzaniso, kufirwa 20-25% vanoonekwa zvinogamuchirika. Zvisinei, usati watanga muitiro kudziyisa nekongiri, Zvinokurudzirwa kuti nguva kuhuchengeta pasina kudziyisa.

shoma mashoko

Pano tiri nemi, uye akatarisa chii kongiri kudziyisa electrodes. Unyanzvi anogona siyana zvichienderana electrodes. Zvisinei, zvinofanira kucherechedzwa kuti kuvandudza uye simba okupedzisira kongiri musanganiswa Zvakakunakirai kushandisa chaiwo yokuvirisa. Somuenzaniso, karusiyamu chloride, akawedzera ari gang, Portland simende, zvinoderedza kurasikirwa simba nokuomesa nguva ne 20-30%. Kana tikaona kuti kunyange pamberi danho-pasi transformer aripo nokuomesa, pose dzinofanira akakanyiwa nemvura kana chokukuvadza mabhuku kwekanguva.

mhedziso

Pano tiri nemi uye akatarisa kongiri kudziyisa electrodes. Technology, sezvataurwa pamusoro apa, anosarudzwa kuchitsamira pamunhu racho, iro riri akagadzirirwa neimwe nyaya yoga. Izvi kwete chete anoponesa nguva uye mari yokuvaka, asi optimally akaisa electrodes, uyewo yekudyidzana rikurumidze okurapa basa chesamende kongiri. Dzimwe nguva here kushandisa dzimwe kudziyisa nzira dzakadai kudziyisa waya. Chokwadi, zviri inodhura zvikuru, asi inoshanda chaizvo. Zvikurukuru, ndizvo zvose mashoko nezvenyaya iyi. Yeuka kuti chinokosha basa reDare kuchengeta michina panguva kugadzwa yemagetsi kudziyisa.