Amanyathelo okukhusela umlilo kwizakhiwo zentsimbi

 1. Umda wokuxhathisa umlilo kunye nokuxhathisa umlilo kwesakhiwo sentsimbi 

Iingenelo zokuqina okuphezulu kunye nokuguquguquka zimisela ukuba isakhiwo sentsimbi sineempawu zobunzima obuphantsi, ukusebenza kakuhle kwenyikima kunye nomthamo omkhulu wokuthwala. Okwangoku, isakhiwo sentsimbi sinokucutshungulwa endle, ixesha lokwakha lifutshane, kwaye izixhobo zinokuphinda zisetyenziswe. Ke ngoko, akukho nto ibalulekileyo kwisakhiwo sentsimbi sasekhaya okanye sangaphandle sisetyenziswe kakhulu.

Kodwa izakhiwo zentsimbi zine-Achilles heel: ukumelana nomlilo okunzima. Ukuze kugcinwe amandla nokuqina kwesakhiwo sentsimbi emlilweni ixesha elide nokuqinisekisa ukhuseleko lobomi babantu kunye nepropathi, kuye kwasetyenziswa iindlela ezahlukeneyo zokukhusela umlilo kwiiprojekthi ezisebenzayo. Ngokwemigaqo eyahlukeneyo yokuthintela umlilo, amanyathelo okuthintela umlilo ahlulwe ngokwendlela yokumelana nobushushu kunye nendlela yokupholisa amanzi. Indlela yokumelana nobushushu inokwahlulwa ibe yindlela yokutshiza kunye nendlela yokuvala (ukuvala umngxuma kunye nendlela yokuvala eqinileyo). Indlela yokupholisa amanzi inendlela yokupholisa yokugalela amanzi kunye nendlela yokupholisa amanzi. Kule phepha, amanyathelo ahlukeneyo okuthintela umlilo aya kwaziswa ngokweenkcukacha kwaye izibonelelo kunye neengxaki zawo ziya kuthelekiswa. Ukumelana nomlilo
Umda wokumelana nomlilo wesakhiwo sentsimbi ubhekisa kwixesha apho ilungu lilahlekelwa kukuzinza okanye ukuthembeka kwalo kunye nokumelana kwalo ne-adiabatic kumlilo ngexesha lovavanyo oluqhelekileyo lokumelana nomlilo.

Nangona intsimbi ngokwayo ingazukutsha, kodwa ipropati yezinto zentsimbi ichaphazeleka kakhulu bubushushu, kodwa ukuqina kwentsimbi kwi-250℃ kuyehla, ngaphezulu kwe-300℃, inqanaba lokukhupha kunye namandla okugqibela kwehle kakhulu. Kumlilo wokwenyani, imeko yomthwalo ayitshintshi, kwaye ubushushu obubalulekileyo apho isakhiwo sentsimbi silahlekelwa khona kukuqina kwayo okulinganayo bumalunga ne-500℃, ngelixa ubushushu bomlilo ngokubanzi bufikelela kwi-800 ~ 1000℃. Ngenxa yoko, isakhiwo sentsimbi siya kubonakala ngokukhawuleza siguquguquka ngeplastiki phantsi kobushushu obuphezulu bomlilo, okubangela ukusilela kwendawo, kwaye ekugqibeleni kubangele ukuwohloka kwesakhiwo sentsimbi yonke. Amanyathelo okuthintela umlilo kufuneka athathwe kwisakhiwo sentsimbi ukuze isakhiwo sibe nomda owaneleyo wokuxhathisa umlilo. Thintela isakhiwo sentsimbi ekufudumaleni ukuya kubushushu obubalulekileyo ngokukhawuleza emlilweni, uthintele ukuguquguquka okugqithisileyo ukuya ekuweni kwesakhiwo, ukuze ufumane ixesha elixabisekileyo lokulwa nomlilo kunye nokuphuma kwabasebenzi, kuthintelwe okanye kuncitshiswe ilahleko ebangelwa ngumlilo.

2. Amanyathelo okukhusela umlilo kwizakhiwo zentsimbi

Amanyathelo okukhusela umlilo kwisakhiwo sentsimbi ngokomgaqo ahlulwe ngamacandelo amabini: enye yindlela yokumelana nobushushu, enye yindlela yokupholisa amanzi. Injongo yale milinganiselo iyafana: ukugcina ubushushu benxalenye bungenyuki ngaphaya kobushushu bayo obubalulekileyo ngexesha elithile. Umahluko kukuba indlela yokumelana nobushushu ithintela ubushushu ukuba budluliselwe kwinxalenye, ngelixa indlela yokupholisa amanzi ivumela ubushushu ukuba budluliselwe kwinxalenye uze emva koko budluliselwe kuloo njongo.

2.1 Ubushushu obumelana nokumelana

Indlela yokumelana nobushushu ngokwendlela yokumelana nobushushu kunye nokumelana nobushushu kwezinto zokugquma, i-coating retarder coating yahlulwe yaba yindlela yokutshiza kunye nendlela yokutshiza yokwambathisa ukwakha i-coating retarder coating ngokugquma okanye indlela yokutshiza yokukhusela kwaye ingahlulwahlulwa ibe yindlela yokugquma engenanto kunye nendlela yokugquma eqinileyo. 

2.1.1 Indlela yokutshiza

Ngokubanzi SEBENZISA upende olungenamlilo okanye olutshizwayo kumphezulu wentsimbi, ukwakheka kokhuselo lokukhusela olungenamlilo, ukuphucula ukumelana nomlilo kwesakhiwo sentsimbi, le ndlela ilula kakhulu, i-refractory ixesha elide, kwaye akufuneki ithintelwe. I-geometry yecandelo lentsimbi inoqoqosho oluhle kunye nokusebenza, isetyenziswa ngokubanzi. Uhlobo lwesakhiwo sentsimbi, upende olungenamlilo lungaphezulu, lwahlulwe kabini lube ziindidi ezimbini: olunye luluhlobo lopende oluncinci, uhlobo lopende olungenamlilo (uhlobo B), oko kukuthi, ulwakhiwo lwentsimbi, ulwandiso lwezinto ezithintela umlilo; Olunye uhlobo luyi-coating yefilimu etyebileyo (H) uhlobo lweklasi B, upende olungenamlilo, ubukhulu be-coating buyi-2-7 mm, kwaye lunefuthe elithile lokuhombisa, xa ubushushu obuphezulu buqina, umda we-refractory we-0.5 ~ 1.5 H, ubunzima obuncinci, ubunzima obuncinci, umbane oxineneyo, upende olungenamlilo, upende olungenamlilo, umbane oxineneyo ... izixhobo, ukuhanjiswa kobushushu obuncinci boxinzelelo oluphantsi Umda we-Refractory we-0.5 ~ 3.0 h isakhiwo sentsimbi esigqunywe ubukhulu be-coating fire retardant coating ngokubanzi ayitshisi ukumelana nokuguga ukuqina kunye nesakhiwo sentsimbi esifihliweyo sangaphakathi esithembekileyo isakhiwo sentsimbi kunye nesakhiwo sentsimbi sezakhiwo zefektri ezinemigangatho emininzi, xa imithetho ingaphezulu komda wayo ongatshiyo kwi-1.5 h, kufuneka ikhethe isakhiwo sentsimbi esigqunywe ubukhulu be-coating fire retardant coating

2.1.2 Indlela yokugquma

1) Indlela yokugquma engenanto: ngokubanzi kusetyenziswa ibhodi yokuthintela umlilo okanye izitena, ecaleni komphetho wangaphandle wamalungu esinyithi, isakhiwo sentsimbi sipakisha ishishini le-petrochemical lasekhaya. Isakhiwo sentsimbi sisetyenziswa kakhulu njengendlela yokubeka izitena. Amalungu esinyithi asongiweyo esakhiwo sentsimbi ukukhusela le ndlela inenzuzo yokumelana nempembelelo ephezulu, kodwa ingxaki kukuba kuthatha indawo enkulu. Ulwakhiwo olukhulu luneengxaki ezininzi ngepleyiti yokukhanya enganyangekiyo, njenge-fiber eqinisiweyo yesamente yeplasterboard monolayer slab yokuthintela umlilo. Indlela yokugubungela ibhokisi yebhokisi yezinto ezinkulu zentsimbi kunye nokulahleka kwexabiso eliphantsi ukuhombisa umgangatho womphezulu uthambile ngaphandle kongcoliseko lokusingqongileyo. Ukumelana nokuguga kunye nezinye izibonelelo, kunamathuba amahle okunyuswa. 2) Indlela yokugquma eqinileyo: ngokubanzi ngokugalela ikhonkrithi, amalungu esinyithi asongiweyo, iziqwenga zesakhiwo sentsimbi ezivaliweyo ngokupheleleyo ezifana neziko lezemali lehlabathi laseShanghai. Ikholamu yentsimbi yasePudong. Inzuzo yayo kukuba ngendlela yamandla aphezulu, ukumelana nempembelelo, kodwa ingxaki kukuba isigqubuthelo sekhonkrithi sithatha indawo enkulu. Ulwakhiwo lunzima, ngakumbi kwi-beam yentsimbi kunye ne-bracing ethambekileyo.

2.2 Indlela yokupholisa amanzi

Indlela yokupholisa ngamanzi ibandakanya indlela yokupholisa yokugalela amanzi kunye nendlela yokupholisa ngokuzalisa amanzi.

2.2.1 Indlela yokupholisa ishawa yamanzi

Indlela yokupholisa isitshizi kukulungiselela inkqubo yokutshiza ezenzekelayo okanye ngesandla kwinxalenye ephezulu yesakhiwo sentsimbi. Xa kutsha, inkqubo yokutshiza iya kuqaliswa ukwenza ifilimu yamanzi eqhubekayo kumphezulu wesakhiwo sentsimbi. Xa ilangatye lisasazeka kumphezulu wesakhiwo sentsimbi, ukufuma kwamanzi kuya kususa ubushushu kwaye kulibazise isakhiwo sentsimbi ukuba sifikelele kubushushu obumiselweyo. Indlela yokupholisa ishawa yamanzi isetyenziswa kwisakhiwo seKholeji yoBunjineli boLwakhiwo kwiYunivesithi yaseTongji.

2.2.2 Indlela yokupholisa ezaliswe ngamanzi

Indlela yokupholisa ezaliswe ngamanzi kukugcwalisa amanzi kwintsimbi engenanto. Ngokujikeleza kwamanzi kwisakhiwo sentsimbi, ubushushu obufunxwa yintsimbi ngokwayo buyafunxwa. Ngoko ke, isakhiwo sentsimbi sinokugcina ubushushu obuphantsi emlilweni kwaye asiyi kulahlekelwa ngumthamo waso wokuthwala ngenxa yokunyuka kobushushu obuphezulu kakhulu. Ukuze kuthintelwe ukugqwala nokuqandisa, amanzi okongeza i-rust inhibitor kunye ne-antifreeze. Iikholamu zentsimbi zesakhiwo se-US Steel Company esineemigangatho engama-64 ePittsburgh zipholiswa ngamanzi.

3. Ukuthelekiswa kwamanyathelo okuthintela umlilo

Indlela yokumelana nobushushu inganciphisa isantya sokuhanjiswa kobushushu kumalungu olwakhiwo ngokusebenzisa izinto zokumelana nobushushu. Ngokubanzi, indlela yokuthintela ubushushu iyonga kwaye iyasebenza, kwaye isetyenziswa kakhulu kwiiprojekthi ezisebenzayo. Indlela yokupholisa amanzi yindlela yokukhusela umlilo, kodwa ayikhuthazwanga kakuhle kwicandelo lobunjineli ngenxa yeemfuno zayo ezikhethekileyo kuyilo lwesakhiwo kunye neendleko eziphezulu.

Indlela yokumelana nobushushu isetyenziswa kakhulu ekukhuseleni umlilo kwisakhiwo sentsimbi, ngoko ke oku kulandelayo kugxile ekuthelekiseni iingenelo kunye nokungalungi kwendlela yokutshiza kunye nendlela yokugquma kwiindlela zokumelana nobushushu.

3.1 Ukumelana nomlilo

Ngokuphathelele ukumelana nomlilo, indlela yokugquma ingcono kunendlela yokutshiza. Ukumelana nomlilo kwekhonkrithi, izitena zomlilo kunye nezinye izinto zokugquma kungcono kunengubo eqhelekileyo engatshiyo. Ukongeza, ukusebenza kwebhodi entsha yokuthintela umlilo kubhetele kunengubo yokuthintela umlilo. Umda wayo wokumelana nomlilo ngokucacileyo uphezulu kunobukhulu obufanayo bezinto zokukhusela umlilo zesakhiwo sentsimbi, ngaphezu kokwandiswa kweengubo zomlilo.

3.2 ukuqina

Ngenxa yokuba ukuqina kwezinto zokugquma, ezifana nekhonkrithi, kungcono, akulula ukuwohloka ngokuhamba kwexesha. Kodwa ukuqina kusoloko kuxhomekeke kwisakhiwo sentsimbi, ukuvalwa komlilo okuthintela umlilo akukwazanga ukusombulula ingxaki elungileyo. Nokuba kusetyenziselwa ngaphandle okanye ngaphakathi, icandelo lezinto eziphilayo lokwambathisa okuncinci nokuncinci kakhulu okungenakutsha kunokubangela ukubola, ukonakala, ukuguga kunye nezinye iingxaki, ukuze umgubo wokuxobula okanye ukulahleka kokusebenza komlilo.

3.3 ulwakhiwo

Indlela yokutshiza yokuthintela umlilo kwisakhiwo sentsimbi ilula kwaye ingasetyenziswa ngaphandle kwezixhobo ezinzima. Kodwa ulawulo lomgangatho wolwakhiwo lwento yokutshiza engatshiyo alulunganga, ukubola kwezinto ezisisiseko, ubukhulu bento yokugquma yokwambathisa engatshiyo kunye nokufuma kwendawo yokwakha akulula ukuyilawula; Indlela yokwakha into yokugquma iyinkimbinkimbi, ngakumbi kwi-bracing etyebileyo kunye nomqadi wentsimbi, kodwa ulwakhiwo luyalawuleka kwaye umgangatho kulula ukuwuqinisekisa. Umda ongatshiyo ungalawulwa ngokutshintsha ubukhulu bento yokugquma ngokuchanekileyo.

3.4 ukhuseleko lokusingqongileyo

Indlela yokutshiza ingcolisa okusingqongileyo ngexesha lokwakha, ingakumbi xa kushushu kakhulu, inokutshabalalisa iigesi eziyingozi. Akukho kukhutshwa kwetyhefu kulwakhiwo, ukusetyenziswa okuqhelekileyo kunye nobushushu obuphezulu bomlilo, nto leyo eluncedo kukhuseleko lokusingqongileyo kunye nokhuseleko lwabasebenzi emlilweni.

Uqoqosho lwe-3.5

Indlela yokutshiza ilula, ixesha elifutshane lokwakha kwaye ixabiso lokwakha liphantsi. Kodwa ixabiso lokwambathisa umlilo liphezulu, kwaye ngenxa yokuba ukwambathisa kuneengxaki ezifana nokuguga, iindleko zokulungisa ziphezulu. Iindleko zokwakha zendlela yokusonga ziphezulu, kodwa ixabiso lezinto ezisetyenzisiweyo liphantsi, kwaye iindleko zokulungisa ziphantsi. Ngokubanzi, indlela yokuvalela isebenza kakuhle ngokwezoqoqosho.

3.6 ukusebenza

Indlela yokutshiza ayithintelwanga yijometri yezinto ezisetyenziswayo, kwaye isetyenziswa kakhulu ukukhusela imiqadi, iintsika, imigangatho, uphahla kunye nezinye izinto. Ifanelekile ngokukodwa ukukhusela umlilo wesakhiwo sentsimbi ekhanyayo, isakhiwo segridi kunye nesakhiwo sentsimbi esinomfanekiso okhethekileyo. Indlela yokutshiza iyinkimbinkimbi xa isakhiwa, ngakumbi kwimiqadi yentsimbi kunye namalungu okubambelela athambekileyo. Indlela yokutshiza isetyenziswa kakhulu kwiikholamu kwaye ayisetyenziswa kakhulu xa kutshizwa.

3.7 Indawo Ehlalwa Yiyo

Umthamo wengubo ethintela umlilo esetyenziswa ngendlela yokutshiza umncinci, kwaye indlela yokugquma ISEBENZISA izinto zokugquma ezifana nesamente, izitena ezingatshiyo, ziya kuthatha indawo, zinciphise ukusetyenziswa kwendawo. Kwaye umgangatho wezinto ezigqumayo nawo mkhulu.

 4. Shwankathela

Ezi zigqibo zilandelayo zingathathwa kwingxoxo:

1) Ukwamkelwa kwamanyathelo okukhusela umlilo kwizakhiwo zentsimbi kufuneka kuthathelwe ingqalelo impembelelo yezinto ezininzi, ezinje ngohlobo lwento, ubunzima bokwakha, iimfuno zomgangatho wokwakha, iimfuno zokuqina kunye neenzuzo zoqoqosho;

2) Ngokuthelekisa indlela yokutshiza nendlela yokugquma, iingenelo eziphambili zendlela yokutshiza zilula kwinkqubo yokwakha, kwaye ukubonakala kwezixhobo akutshintshi kakhulu emva kokutshiza. Iingenelo eziphambili zendlela yokupakisha ziindleko eziphantsi, ukusebenza kakuhle komlilo kunye nokuqina.

3) Zonke iintlobo zamanyathelo okuthintela umlilo zinezibonelelo kunye neengxaki zawo. Kwindlela yobunjineli, zinokufunda omnye komnye kwaye zilungise iintsilelo zomnye nomnye. Kwaye zinokuthatha amanyathelo ahlukeneyo ukuseta imigca emininzi yokuzikhusela emlilweni.

Njengoko sinesakhiwo sanamhlanje sokugcina impahla kunye nokulungisa izinto emantla eTshayina, singakunika uluhlu olubanzi lweemveliso zentsimbi: ezigoqwe ngobushushu nezigoqwe ngobushushu, kuquka iintlobo ngeentlobo zeebhari zomthengisi, iimveliso zesakhiwo kunye neetyhubhu. Ngoomatshini bokusika beplasma, ilaser kunye ne-oxy, ukubhola ipleyiti ye-CNC kunye nokumakisha iplasma kunye nomgca wokubhola oxhotyiswe ngokupheleleyo, singakunika zonke intsimbi yakho ezisikiweyo, ezigoqwe ngobushushu, ezigxinyiweyo nezilungele ukusetyenziswa.

Uluhlu lwemveliso yethu:

1. Umbhobho wentsimbi(Isangqa / Isikwere / Imilo ekhethekileyo/i-SSAW)
2. Umbhobho woMjelo woMbane(EMT/IMC/RMC/BS4568-1970/BS31-1940)
3. Icandelo leNsimbi eBandayo(C /Z /U/ M )
4. I-Angle yentsimbi kunye neBeam(V Angle/ H Beam / U Beam)
5. Ipropu yeSikhafu seNsimbi
6. Ulwakhiwo lwentsimbi(Imisebenzi yesakhelo)
7. Inkqubo Echanekileyo Kwintsimbi(ukusika, ukulungisa, ukucanda, ukucinezela, ukuqengqeleka okushushu, ukuqengqeleka okubandayo, ukunyathela, ukubhola, ukuwelda, njl. Ngokweemfuno zomthengi)

Ukususela kwintsimbi yolwakhiwo, intsimbi yoomatshini kunye nentsimbi yetyhubhu ukuya kwiipayipi zorhwebo kunye neebhari zorhwebo, sinazo zonke izixhobo kunye neenkonzo zentsimbi zasekhaya, zorhwebo kunye nezemizi-mveliso onokuzifuna.

I-Tianjin Rainbow Steel Group Co., Ltd.

UTina

Ifowuni ephathwayo: 0086-13163118004

I-imeyile:tina@rainbowsteel.cn

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Iwebhu:www.rainbowsteel.cn

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