Brick ejongene hyperpressed: iintlobo ukubunjwa, iimpawu kunye nohlolo

Ekwakheni mihla umda phakathi izicelo zamaqela ezahlukeneyo izinto kunciphisa ngokukhawuleza. Ngeendlela ezininzi, oku kunegalelo ukuphunyezwa iiteknoloji ezintsha kwi neenkqubo zemveliso. izitena Traditional lidla ezinxulumene ngeendonga wamatye kunye zokwahlula. Umsebenzi macandelo khazi i isuswe iimveliso slab, ujike neenkuni. Ngaloo hyperpressed izitena lunenwebu unako ukwenza imisebenzi kunye kugudiswa zokuhombisa, nokuqinisekisa amandla beendonga kwakhiwa. Iindlela ukuze imveliso yayo umahluko eziliqela ezibalulekileyo ukususela yemveliso oluqhelekileyo izitena, leyo kumiselwa iimpawu ezizodwa mbandela.

technology lokuvelisa kunye nezixhobo

Nokuveliswa ikhutshwa phandle technology ehleliyo. Ngezibumbi ezizodwa phantsi koxinzelelo ngenxa engaphezu kwama-20 MPA ngaphandle uphawu umxube isamente-izimbiwa ukuya isitena. Xa imveliso nezixhobo ezizodwa ukwenzela izitena ehleliyo ohlohliweyo, leyo ezikhandelwa ngenxa kumgca swa le. Uluhlu standard leeyunithi ezilolo hlobo ibandakanya:

• ufakelo ngenxa yokuphumeza inkqubo engundoqo hyperpressing (press);
• wokuxova;
• line ibandla;
• Ukufakelwa ukusika eziteneni;
• Ekulolongeni izixhobo ngezitena kunye esisodwa.

A phawu yale ndlela yokuvelisa umthwalo phezulu ubunzima ekrwada ukusuka apho kamva ajike izitena amandla aphezulu hyperpressed. Technology phantse kususa kugcinwe mgodini, ezichaphazela yobulukhuni ukuqina umbandela. Njengenxalenye yenkqubo ukusebenza linyuke olwahlula elisetyenziswa, uwaphule iinkqubo.

Ukubunjwa kwezitena ehleliyo icinezelwe

Uninzi okubonakalayo ukulungiselela ukwenziwa kwezitena ehleliyo - i zeBlack kunye nenkunkuma. Ngokukodwa, ezi mveliso kusetyenziswa nokuhlawulwa izityalo metallurgical, iifektri asbestos-isamente, izityalo amandla kunye namashishini imigodi kunye processing. Malunga ne-10% ye-ubume kwakhiwa rocks melkopomolotye lekalika kunye ukufakwa kwamanzi kunye isamente. Iqhezu eseleyo, equka izitena hyperpressed ziquka nezemarmore, dolomite, iqokobhe, travertine kunye nezinye izinto. Kumafa, kwasuka somahluko obu bugcisa. amanqaku Ngoko, xa kuthelekiswa imveliso izitena yodongwe oluxonxiweyo nje ukudubula kwaye zonekwe. Xa sisenza uthelekiso kunye nemveliso izitena kwesanti-ikalika, kunokwenzeka ukuba uqaphele ukungabikho esantini.

iimpawu ezibonakalayo

Kakade ke, abathengi kuba becala musa ukuya kungena nezo iinkqubo zobugcisa nje ingqalelo koko iimpawu khazi ngezitena hyperpressed. Ngenxa yoko, phakathi izalathisi zobugcisa kubalulekile ukukhumbula oku kulandelayo:

• Iimpawu amandla zisukela ukusuka 100 ukuya 400 kg / cm ^2;
• ubunzima avareji ka-2000 kg / m ^3;
• abanamandla nokufunxwa kwamanzi - 3-7%;
• frost-ukuxhathisa - imijikelo 300;
• iyawulwa umlilo uhambelana iqela izinto nonflammable;
• conductivity eliphantsi thermal, apho kuza kunxibelelana yokwambathisa ekhethekileyo thermal.

uhlobo

Nangona ezinye iingxaki inkqubo uzobe olwenziwe imveliso, imveliso ivumela ukuvelisa imifuziselo ezahlukeneyo ngezitena. Ngokwemiqathango beepropati zokusebenza umbandela ngokwayo uhlala efanayo, kodwa iimpawu zolwakhiwo kunye textural zahluke kakhulu. Kwimarike yokwakha ingafumaneka hyperpressed isitena ingaphakathi kwi ndlela ilandelayo:

1. Ekhathazekile. Kuye texture ethile olungele engenelela.
2. Elinemifanekiso. Kungathatha ngohlobo iimilo ezahlukeneyo zejiyometri, nto leyo eyandisa iimpawu ubuhle ingaphakathi.
3. Full-ngemizimba yabo. It has amandla aphezulu yaye ilungele wamatye yemveli.
4. Ulenze. kusetyenziswa Ngokuqhelekileyo for ngombala zokuhombisa ngaphandle Indawo umsebenzi usambathisa ubushushu.

Kananjalo kubalulekile ukuba siqaphele ukuba izitena hyperpressed ifumaneka imibala eyahlukeneyo, nto leyo iphucula kakhulu imbonakalo yobuhle lwezakhiwo. Umgangatho for ngezitena ezinjalo imibala etyheli, obomvu noluhlaza.

reviews

Abanini zindlu zakhiwe ngezitena ezinjalo, ngokubanzi bamdumisa ukuthenga. Ngokuphathelele amandla, iyahlala nokuthembeka eziphathekayo akuthethi ukuba nokugxekwa. Ngaphezu koko, abaninzi bakhalazela ukuba iimveliso Azifumaneki processing manual. Kwelinye icala, oku kubonisa ukuba eziphathekayo, kodwa kwelinye icala - ifuna ukusetyenziswa kwezixhobo ezizodwa eziya kubavumela ukuba itshone izitena hyperpressed. Ukuphonononga kwakhona uqaphele usisingqala mbandela. Kunjalo abachatshazelwa lexinene eliphezulu imveliso kwaye, ngenxa yoko, ukwanda ubunzima. Hi ndlela leyi, ubunzima isitena efikelela 4 kg. Ngenxa yoko, kunzima kakhulu kwaye uthutho kunye nezinto asingatha kwindawo yokwakha, ingakumbi xa kufikwa ngeebhetshi ezinkulu.

Kwakhona kukho ukugxekwa malunga imibala avuthayo, nangona lo mba kuxhomekeke ekunyanisekeni umenzi, oveza yezitena hyperpressed. Ukuphonononga bathi ilanga ngomlilo izinto ecaleni ingakumbi egudileyo. Ngoko ke, ukuba ubunjani nje inqununu, kucetyiswa ukuba ukufumana izitena "nasemiqhokrweni yeengxondorha" - oku texture yi basemngciphekweni ubuncinane adinwe.

Yimalini izitena hyperpressed?

Ixabiso eliphezulu kunganxulunyaniswa ngakumbi ukungabikho kwenye yezi izitena, kodwa iingenelo intsebenzo umvuzo yabo. Kwi-avareji, amaxabiso ziyahluka ukusuka 17 ukuya engange-22. obune. Malini izinto corpulent. Kodwa kubalulekile ukuqonda ukuba Isitena hyperpressed, ixabiso apho ayidluli engange-20. Kwiimeko ezininzi, ubuncinane kwinqanaba ezinoxinano ngokumalunga nemigangatho lobuchwepheshe. Ukuba ufuna ukufumana umgangatho kunye neendonga eziluqilima, uyacebiswa ukuba uthenge izinto ezibiza kakhulu, yaye kwinqanaba wobona isiphelo sabo mninzi.

isiphelo

Xa kuqwalaselwa ukhetho lokuyifumana iimveliso hyperpressed, abaninzi sijongene umbuzo wokuba yintoni le nto yahlukile wezitena oluqhelekileyo. Ngokubanzi iyandoyisa ngokwezikhundla ezimbini. Le iyahlala iipropati yobuhle. Ngokucacileyo, isakhiwo yezitena hyperpressed ukunika ukuthembeka aphezulu mninzi yayo. Oku kuboniswa abenzi nje kuphela, kodwa abakhi ukuba ukusebenzisa loo nto.

Zokuhombisa, iindidi noburhabaxa kwakunye kugudiswa nayo inzuzo ebalulekileyo. Ngapha koko, isizathu isitena enjalo kusetyenziselwa kuphela abaqeshisi abucala, kodwa kubabhekisi phambili kumaziko zokuthenga enkulu. imbonakalo ezifanelekileyo zingafumaneka ngokusebenzisa ezinye izixhobo, kodwa hayi bonke abakwaziyo ukunika irhafu ezifanayo namandla nokuthembeka.