Izitena bokusebenzisa. Iindawo isicelo kunye namabakala izitena

izitena bokusebenzisa bangaqhubeka kubizwa izinto kakhulu zithandwa kokuhlambeleyo zokwakha. ububanzi bayo ububanzi. Oku kusetyenziswa ekubekeni isiseko, ukwakhiwa kunye ukuthwala ngaphakathi iindonga, ngokuba umhombiso elingaphakathi, ejongene yefacade zezakhiwo, kwakunye nokubeka amanye amaziko kunye maziko, imihlathi, imibhobho, iingcingo njalo njalo. D.

uphawu

Xa ukhetha isitena ukuze sinikele ingqalelo iimpawu zayo, ingakumbi amandla. Oku kumiselwa umthamo lwangaphakathi nezinyeizixhobo zokwakha ukumelana xi sixhathise iintlobo ezahlukeneyo deformation kanjalo bahlale ezingonakalanga. Kuyinto ke amandla wazo le compressive isitena, uchaza brand yayo.

Kuphawulwa unobumba "M" kunye nani ebonisa ubuchule lwezixhobo ukumelana umthwalo ngamnye 1 macala onke. cm. izitena Stamps kufuneka luhambelane nemigangatho karhulumente. Sichaza ukuba ngolu hlobo lulandelayo: ukusuka elinye kuthatha iiyunithi ezimbalwa kwaye yavavanyelwa ucinezelo uze ulisonge. Ngokutsho iziphumo zeemvavanyo isigqibo brand.

Ngokuhambelana kunye nemigangatho ezisekiweyo izitena yodongwe ukuvelisa brand asixhenxe: 75, 100, 125, 150, 200, 250 300. Kufuneka ke ukuba ngokokubhalishwa ethile isebenza kuzo zonke iindidi lezitena niya kulirhola. Ngokomzekelo, phambi umngxuma M-100 aya kuba amandla efanayo njengoko ngokupheleleyo-eyomeleleyo.

Ukuba ukwakhiwa isakhiwo kuqhutywa ukususela izitena amabakala ahlukeneyo, iingcali ukucebisa ukwenza njalo; kanye isiseko kwesakhiwo abeke imifanekiso esima elikhulu ukhuseleko, umzekelo 150 M, ngoko M ingasetyenziswa 125, yaye isiphelo phezulu eludongeni 100 M yezitena.

Kukho enye ingongoma ebalulekileyo kakhulu: uqine of wamatye uzimisele kuphela uphawu ngezitena, kodwa isicombululo ezazinamathelisiwe kuyo. izinga Kwakhona kubalulekile kakhulu lukhuni kunye nomgangatho wamatye, t. E. zenza kwanokuxinana ingqokelela izinto zokwakha.

Brick M 75

Brick kufuneka ukuhlangabezana nemigangatho ethile, enye yazo kufuneka ukuba umthamo lilonke imigodi kuwo ayidluli-13%. Ukuba imveliso na lo mgangatho, ngoko kucingwa ukuba vuphukuphuku.

Brand ithandwayo izitena M 75, M 100 M 125. Ukuze kuhlangatyezwane neemfuno kwiinkampani ezahlukeneyo zokwakha kunye nabantu kulo mbandela, abavelisi bakhetha ukukhulula amashishini azo ezi iintlobo ezaziwayo. Kodwa imfuno ezizodwa iselelona izitena eziqhelekileyo yodongwe M 75.

yokuthandwa kwayo, kungenxa elungileyo neempawu yobugcisa, inkangeleko kunye nsimbi. Ukongeza, yokuba ngokoqoqosho, nto leyo khulu kunciphisa iindleko zokwakha. Ukongeza, loo nto ayithethi kuchaphazela umgangatho wokwakha.

Izitena mark 75 ingasetyenziselwa angaphantsi ukwakha isiseko, sithwele neendonga ngaphandle, iingcingo, njalo njalo izahlulelo ezahlukeneyo. D. nsimbi isicelo bayo bangonakala ungachazwa ngamandla aphezulu, ukumelana kakhulu amanzi kwaye abanganyangekiyo utshintsho ngesiquphe lobushushu njalo.

Olu hlobo lwezinto zokwakha ayidingi izakhono ezizodwa. Ukongeza, iye ukubambelela elihle ekuvumela ukuba ukwakha, sinokuthi, izakhiwo monolithic.

Brick 100 M

izitena yodongwe uphawu 100, okanye-ebizwa ngokuba bonder, isetyenziselwa ukwakhiwa kunye engaphandle kweendonga kwesakhiwo. Ku fanele ku nebhajethi kunye neentlobo uthandwayo lwezitena ezibomvu. Kuba ejamelene alusetyenziselwa, njengoko imakethi Undanelise ukwakha ezinye izinto, sifaneleke ngakumbi ngenxa yale njongo.

On the M 100 phantse aluchaphazeli yezulu ezingalunganga kunye nezinye iimeko zokusingqongileyo. Yena kakhulu kwaye kuyaphula ngexesha ukusetyenziswa, kwaye kananjalo enokumelana elihle kuluhlu uhlobo lwangaphakathi.

Kufuneka kuqatshelwe ukuba ubukhulu lochaziweyo single GOST izitena zesiqhelo 100 M, ka-250 x 120 x 65. Lo mgangatho ivumela ekusasazeni iindonga nende ezahlukeneyo - ukusuka 65 mm okanye ngaphezulu.

Ngenxa ubude isitena na ububanzi ezimbini kunye eziphakamileyo ezine, parameters zayo zithathwa jikelele. Abakhi ukusasaza kwayo, ngaloo ndlela edibanisa lokukhwelisa okanye indlela yokubopha.

Brick M 125

izitena bokusebenzisa, uphawu 125, ezisetyenziselwa ukwakha lokuthwala kunye lwangaphakathi iindonga, izakhiwo ephantsi, iintsika, iindonga, iintsika kunye nezinye izakhiwo. Xa kufuneka kuqatshelwe usebenzisa 125 M ukuba ukuphakama isakhiwo kwakhiwe kuso akufunekanga ibe ngaphezulu nemigangatho emithathu. Kungenjalo, isakhiwo elipheleleyo ukuyisonga. Kwakhona badumileyo yinto yokuba i M 125 unalo conductivity thermal iphantsi kakhulu. Ngoko ke, neendonga ingaphandle ngezitena wabeka kuphela lophawu, kamva uya kufuna usambathisa olongezelelweyo.

Brick 150 M

Izitena grade 150 - kodwa mhlawumbi umbandela eside kakhulu. Ukongeza, ukuba unalo kwiqela lokulungileyo, nto leyo ebonakalisa umgangatho walo ophezulu kunye nokusebenza kakuhle. Nazi izinto ezibalulekileyo ngenkqubela-iimpawu zayo: conductivity obalaseleyo thermal, ukumelana eliphezulu iqabaka, ukumelana imithwalo eziphakamileyo, ubomi enkonzweni ixesha elide, ukwanda ngamandla.

Kwiimeko ezininzi, M 150 isetyenziselwa ukwakha iziseko esakha ukuzala kunye neendonga zangaphandle kunye olungaphambili khazi. izitena kabini isoloko isetyenziselwa wamatye obuvelisa kunye neendonga ebonakalayo. Kuye iimpawu ezintle, ukuvumela ekongeni abakhi isamente.

Mark M 200

Ulenze M 200 ine conductivity encinci thermal, ngoko ukusetyenziswa kwayo kuphela ikakhulu iindonga wamatye.

Ekubeni uphawu izitena 200 enokumelana amanzi elungileyo, ivame isetyenziselwa kungekabekwa iziseko kunye angaphantsi lwezakhiwo. Ukongeza, M eqinileyo 200 isetyenziselwa ukwakhiwa yamaziko kunye maziko. Kulo mzekelo, izinga conductivity thermal kudlala indima ebalulekileyo, ekubeni kube lula umzimba zokufudumeza ezikweni okukhawulezayo kunye nokudluliselwa elungileyo ubushushu ngaphakathi kwisakhiwo. Kodwa ke mna ndithi ukuba azikho na tyala combustors ukusasazeka, njengoko iya zaqina yaye kamva batshatyalaliswe ngokupheleleyo ndadibana nenye lidangatye.

Kufuneka kuqatshelwe ukuba izitena brand eziveliswa kwiingingqi ezahlukeneyo kuya kuba zisenokwahluka enye kwenye iimpawu zazo. Oku kungenxa yokuba izityalo ezahlukeneyo izixhobo ezixabisa ezahlukeneyo, yaye izinto basebenzisa, okt. E. Udongwe, ezahlukeneyo kumafa. Kodwa ngandlela imfuno izinto ziya kuba njalo - kodwa ukufana yayo.

Ke kaloku, ukuba uyazi ukuba yintoni na iibrand lezitena niya kulirhola.