Focus on Cellulose ethers

Uphuhliso lweteknoloji yokuvelisa udaka oluxutyiweyo

Imbali yophuhliso kunye nemeko yangoku yeteknoloji yodaka oluxubeneyo oluxubeneyo eYurophu

Nangona imbali yezinto zokwakha ezixubeneyo ezomileyo ezingena kwishishini lokwakha laseTshayina alide kakhulu, liye lakhuthazwa kwezinye izixeko ezikhulu, kwaye liye laphumelela ngakumbi ukuqondwa kunye nesabelo semarike ngokusebenza kwayo okuphezulu.Ke ngoko, ishishini lemveliso yezixhobo zokwakha ezixutyiweyo ngokuqinisekileyo liya kufezekisa uphuhliso olukhulu kwixesha elizayo.

Kubalulekile ke ngoko ukoyisa kunye nokulungelelanisa iyantlukwano ekhoyo phakathi kweYurophu neTshayina.Umahluko phakathi kweshishini lodaka oluxubeneyo oluxubeneyo eYurophu nase China ilele ku: izixhobo zokuvelisa udaka oluxubeneyo oluxubeneyo oluza kwakhiwa, i-admixtures efunekayo kwimveliso yodaka oluxubeneyo oluxubeneyo, kunye neemfuno zodaka ngalunye oluxubeneyo. imveliso, isityalo sokuxuba imveliso yodaka oluxubileyo Umatshini wokuxuba wokwakha osetyenziswayo nawo wahlukile.

Izinto zokwakha ezixubeneyo ezomileyo zavela eYurophu, kodwa uphuhliso lwazo lwaseYurophu lwahlukile kwelase China.EYurophu, ngaphambi kokuba kubonakale udaka oluxubeneyo, abantu sele begqibile inani elikhulu lezakhiwo zanamhlanje.Abantu bayazi ngokucacileyo ukuba zeziphi izinto ezifunekayo, zeziphi iimpawu ekufuneka zibe nazo, kwaye yeyiphi imisebenzi ekufuneka beyiphumezile.Imigangatho yomgangatho wolwakhiwo lwezandla lodaka oluxubeneyo kwisiza nayo isekiwe.oqolileyo.Ngophuhliso oluqhubekayo lwamayeza oshishino olunika ingqalelo kwimpilo yabasebenzi, kwaye ngenxa yokuqwalaselwa kweendleko zomvuzo, oomatshini basetyenziswa ngokuqinisekileyo ekwakhiweni kwezinto zokwakha.Ke ngoko, abantu kufuneka bayile izixhobo ezihambelanayo zokuvelisa ukuveliswa kwezinto zokwakha.Oko kukuthi, ngaphambi kokuveliswa kwezinto zokwakha ezinomxube owomileyo, ingqesho yaseYurophu sele inemigangatho yokusebenza kwizinto ezahlukeneyo zokwakha, iimfuno zeziseko zokwakha, izinto eziluhlaza zokuvelisa, kunye nemigangatho yemisebenzi yobugcisa kunye nemiphumo ebonakalayo.Ngale ndlela, injongo yokuvelisa izinto zokwakha icace kakhulu, oko kukuthi:

Phuhlisa iimveliso zodaka ezinomxube owomileyo ezilungele ukusetyenziswa komatshini kunye nokuhlangabezana neemfuno zokusebenza ezaziwayo.Oku kufuna kuphela izixhobo zemveliso ukuhlangabezana:

Kwizityalo zodaka ezomileyo, iimveliso zomsebenzi owaziwayo kunye nezinto eziluncedo ziveliswa ngendlela eyomileyo.

Ngokuqhelekileyo, ukuba umntu uthatha isigqibo sokwakha umzi-mveliso wodaka oluxubeneyo, okokuqala kuba umtyali-mali sele enezinto ezithile eziluhlaza, okanye unokuvelisa izinto ezingabizi kakhulu, kwaye okwesibini, sele eyazi ukuba yeyiphi imo (ukwakheka, ukugquma kunye no-No. , umbala, njl.) luhlobo luni lwemveliso yokuvelisa, kunye nomthamo omele ufezekiswe.

Ngokwale miqathango ethile, umthengisi wezixhobo unokuphumeza ukuyila ngokweenkcukacha.

Ewe kunjalo, uninzi lweemveliso zemathiriyeli eyomileyo esele ziphuhlisiwe zavela kamva, kwaye uninzi oluhambelana nemigangatho yokusebenza kwemveliso kunye neenkcukacha zokwakha nazo zakhutshwa.Iimveliso zisetyenziswa kunye ukuphuhlisa iinkqubo ezahlukeneyo zemveliso yomxube owomileyo.

 

Ngenxa yophuhliso olunjalo, nangenxa yokunyuka kweendleko zemivuzo eYurophu, iimbumba ezifakwe ngoomatshini ezixutywe ngoomatshini ziphantse zayitshintsha indawo yodaka lolwakhiwo oluxutywe kwisiza, kwaye udaka oluxubeneyo olomileyo luye lwakhiwa ngoomatshini kangangoko kunokwenzeka.Nangona kunjalo, ngenxa yeemeko ezithile zeendawo ezahlukeneyo zokwakha, ezifana nokulungiswa kwezakhiwo ezindala, iincinci ezincinci zodaka oluxutyiweyo zisetyenziswa ngesandla.I-masonry esele yenziwe okanye i-plastering mortars iphelile ngokupheleleyo.Nokuba lishishini elenza izixhobo zokuvelisa udaka oluxutyiweyo, umenzi ovelisa iimveliso ezixubeneyo ezomileyo, okanye ishishini eliyila kwaye livelise oomatshini bokwakha abaxubeneyo kunye nezixhobo, lizuze uphuhliso olukhulu kunye nokugqibelela.Bayazi kakuhle ukuba luhlobo luni lweemveliso ekufuneka ziveliswe ngenxa yesiphi na isizathu, kwaye ngayiphi na indlela yokufezekisa iinjongo ezichazwe kwangaphambili.

Ukusetyenziswa kweemveliso zomxube owomileyo kuye kwaba yinto ekhethekileyo.Amanye amaqela okwakha namhlanje anoxanduva kuphela lokubeka iindonga, oko kukuthi, zisebenzisa kuphela udaka lwe-masonry kwinkqubo yokwakha;kukwakho namanye amaqela okwakha asebenza ngokutyabeka iindonga.Kwiminyaka yakutshanje, bekukho icandelo lobuchwephesha labasebenzi bokutyabeka ngaphakathi nangaphandle eludongeni kwiqela lolwakhiwo lokutyabeka eludongeni, kunye neqela lolwakhiwo elinobuchule bokwenza utyabeko olungaphezulu ukugqibezela ulwakhiwo olungaphezulu lwe-putty eludongeni okanye udaka olujongileyo.Bonke abakhi banobuchule bomsebenzi wakhe.Kwale ndlela inye yobungcali yenze inkqubo edibeneyo yokugquma ubushushu kunye neqela lolwakhiwo lodaka lwe-thermal.Ukwakhiwa kwezixhobo zomgangatho, ngokukodwa ukuhamba kunye nezixhobo zokuzilinganisa, kusekelwe kwiqela lokwakha elinobuchule kunye nesantya esimangalisayo sokwakha.

Ukunyuka kweendleko zemivuzo kunye neentlawulo zemivuzo zenze ukwakhiwa kwezandla kungafikeleleki, ngoko ke injongo ngoku kukuhamba ngokukhawuleza kunye nomsebenzi omncinci kangangoko kunokwenzeka.

Uxinzelelo lwexabiso olubangelwa ngumsebenzi wabasebenzi bokwakha luya kudluliselwa ngokwemvelo kumvelisi wezinto eziphathekayo, oko kukuthi, umenzi womxube owomileyo, okhokelela ekwakhiweni kweefektri ezinkulu kunye ezinkulu ezinodaka oluxubekileyo kwimarike, kwaye ziyakwazi. soloko uvelisa iimveliso ezithile ngokukhawuleza.Kuyafaneleka ukuba uqaphele ukuba umenzi omnye womxube owomileyo ubonelela kuphela imveliso enye okanye ezininzi ngamaxabiso afanelekileyo, kunokuba zonke iintlobo zeemveliso zomxube owomileyo, ngoko zinokubizwa ngokuba ziimveliso ezikhethekileyo zomxube owomileyo.

Izityalo zokuvelisa umxube owomileyo zitshintshiselana ngemveliso omnye komnye ukuze zihlangabezane neemfuno kunye neminqweno yabo bonke abathengi.

Abavelisi bezixhobo zomxube owomileyo, abavelisi bodaka oluxubeneyo, abakhi bemveliso eyomileyo kunye nabavelisi bomatshini bokwakha kwikhonkco lemarike efanayo kufuneka benze uhlengahlengiso oluhambelanayo.Mntu ngamnye uyaziqonda usukelo lwakhe, oko akufunayo, noko angaphaya kwamandla akhe.

Ukususela kwimvelaphi kunye nophuhliso lwezixhobo zokwakha ezikhankanywe ngasentla ezixutywe ngasentla eYurophu, akukho nzima ukubona ukuba abenzi bodaka oluxubeneyo oluxubekileyo lucacile kakhulu xa be-odola izixhobo zokuvelisa, zeziphi iimveliso zokuvelisa, kwaye abaninzi babo bayazi ukuba yintoni na. uhlobo lwezixhobo ezifunekayo.Badlulisela olu lwazi kubenzi bezixhobo, kwaye abavelisi bezixhobo ke bayile izixhobo ezikhethekileyo zokuvelisa udaka oluxutyiweyo oludibana neminqweno yabo ngokweminqweno yabo.

Nangona ukucwangciswa okujonge phambili, uphando lweemarike, kunye noqhagamshelwano olusondeleyo kunye nebhloko (izitena, izinto zokwakha ezilula, njl.) Iimveliso azinayo impembelelo.Izixhobo zokubuyisela ngokutsha, ukwandisa uluhlu lwemveliso, okanye ukutshintsha umthamo wokuhanjiswa kwedosi kunzima kakhulu, noko akukafaneli kuncedo lwemveliso ekhoyo yomxube owomileyo.Ngaphezu koko, wonke umsebenzi wenguqu kufuneka wenziwe kwimeko yokuvalwa.


Ixesha lokuposa: Dec-07-2022
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