Ukwaleka okungatshiyo kwezakhiwo zentsimbi
Ingcaciso yeMveliso
Ingubo engatshiyo yesakhiwo sentsimbi enganwenwiyo ifanelekile ukutshiza phezu kwezakhiwo zentsimbi, yenze umaleko wokukhusela ubushushu kunye nomaleko wokukhusela umlilo, okhusela isakhiwo sentsimbi emlilweni ngokubonelela nge-insulation. Ingubo engatshiyo yohlobo oluqinileyo ikakhulu inezinto zokukhusela ubushushu ezingaphiliyo, ayinatyhefu kwaye ayinavumba, kwaye ineempawu zokwakha ezilula nezikhawulezayo, ukunamathela okuqinileyo kwengubo, amandla aphezulu oomatshini, ixesha elide lokumelana nomlilo, ukusebenza okuzinzileyo nokuthembekileyo kokumelana nomlilo, kunye nokukwazi ukumelana nefuthe elinamandla elivela kumlilo oshushu ophezulu njengee-hydrocarbons. Ubukhulu bengubo etyebileyo yi-8-50mm. Ingubo ayifaki igwebu xa ishushu kwaye ixhomekeke kwi-conductivity yayo ephantsi yobushushu ukwandisa ukunyuka kobushushu besakhiwo sentsimbi kwaye idlala indima ekukhuseleni umlilo.
uluhlu olusetyenzisiweyo
Ukwaleka okungatshiyo kwesakhiwo sentsimbi esingakhuliyo akulungelanga nje kuphela ukukhusela umlilo wezakhiwo ezahlukeneyo zentsimbi ezithwala umthwalo kwiintlobo ngeentlobo zezakhiwo ezifana nezakhiwo eziphakamileyo, ipetroli, iikhemikhali, amandla, isinyithi, kunye noshishino olukhanyayo, kodwa kusebenza nakwezinye izakhiwo zentsimbi ezineengozi zomlilo ezibangelwa ziikhemikhali ze-hydrocarbon (ezifana neoyile, izinyibilikisi, njl.njl.), ezifana nokukhusela umlilo kwinjineli yepetroli, iigaraji zeemoto, amaqonga okubhola ioyile, kunye neefreyimu zokuxhasa zeendawo zokugcina ioyile, njl.njl.
Izalathisi zobugcisa
Imeko ekwisikhongozeli iba lulwelo olufanayo nolutyebileyo emva kokuba luxutywe, ngaphandle kwamaqhuma.
Ixesha lokomisa (umhlaba owomileyo): iiyure ezili-16
Ukumelana kokuqala kokuqhekeka kokomisa: akukho kuqhekeka
Amandla okubopha: 0.11 MPa
Amandla oxinzelelo: 0.81 MPa
Uxinano olomileyo: 561 kg/m³
- Ukumelana nobushushu: akukho kususwa kwe-denamination, ukuxobuka, ukugqobhoza okanye ukuqhekeka kwengubo emva kweeyure ezingama-720 zokuvezwa. Iyahlangabezana neemfuno ezongezelelweyo zokumelana nomlilo.
- Ukumelana nobushushu obumanzi: akukho kususwa okanye ukuxobuka emva kweeyure ezingama-504 zokuvezwa. Iyahlangabezana neemfuno ezongezelelweyo zokumelana nomlilo.
- Ukumelana nemijikelo yokukhenkceza nokunyibilika: akukho miqhekeko, ukuxobuka okanye ukudumba emva kwemijikelo eli-15. Iyahlangabezana neemfuno ezongezelelweyo zokumelana nomlilo.
- Ukuxhathisa i-asidi: akukho kususwa kwe-dilamination, ukuxobuka okanye ukuqhekeka emva kweeyure ezingama-360. Iyahlangabezana neemfuno ezongezelelweyo zokuxhathisa umlilo.
- Ukuxhathisa i-alkali: akukho kususwa kwe-dispension, ukuxobuka okanye ukuqhekeka emva kweeyure ezingama-360. Iyahlangabezana neemfuno ezongezelelweyo zokuxhathisa umlilo.
- Ukuxhathisa ukugqwala kwetyuwa: akukho madyungudyungu, ukubola okucacileyo okanye ukuthamba emva kwemijikelo engama-30. Iyahlangabezana neemfuno ezongezelelweyo zokuxhathisa umlilo.
- Ubukhulu boqobo bokugquma kokumelana nomlilo buyi-23 mm, kwaye ubude bomqadi wentsimbi buyi-5400 mm. Xa uvavanyo lokumelana nomlilo luhlala imizuzu eyi-180, ukuphambuka okukhulu komqadi wentsimbi yi-21 mm, kwaye ayilahli amandla ayo okuthwala. Umda wokumelana nomlilo ungaphezulu kweeyure eziyi-3.0.
Indlela Yokwakha
(I) Ukulungiselela kwangaphambi kokwakhiwa
1. Ngaphambi kokutshiza, susa naziphi na izinto ezinamathelayo, ukungcola, kunye nothuli kumphezulu wesakhiwo sentsimbi.
2. Kwizinto zesakhiwo sentsimbi ezine-rust, yenza unyango lokususa i-rust kwaye ufake ipeyinti yokulwa ne-rust (ukukhetha ipeyinti yokulwa ne-rust enamathelayo kakhulu). Musa ukutshiza ide ipeyinti yome.
3. Ubushushu bendawo yokwakha kufuneka bube ngaphezulu kwe-3℃.
(II) Indlela yokutshiza
1. Ukuxuba i-coating kufuneka kwenziwe ngokungqongqo ngokweemfuno, kwaye izinto ezisetyenzisiweyo mazipakishwe ngokweemfuno. Okokuqala, faka izinto ezingamanzi kwi-mixer imizuzu emi-3-5, uze wongeze izinto eziphuma kwi-powder uze udibanise ude ufumane ukuhambelana okufanelekileyo.
2. Sebenzisa izixhobo zokutshiza ekwakheni, ezinje ngoomatshini bokutshiza, ii-air compressors, iibhakethi zezinto, njl.njl.; izixhobo zokufaka ezifana nabaxubi be-mortar, izixhobo zokuplasta, iitrowel, iibhakethi zezinto, njl.njl. Ngexesha lokwakha ukutshiza, ubukhulu bomaleko ngamnye wokugquma kufuneka bube yi-2-8mm, kwaye ixesha lokwakha kufuneka libe ziiyure ezisi-8. Ixesha lokwakha kufuneka lilungiswe ngokufanelekileyo xa ubushushu kunye nokufuma kwendalo kwahlukile. Ngexesha lokwakha ukugquma kunye neeyure ezingama-24 emva kokwakha, ubushushu bendalo akufuneki bube ngaphantsi kwe-4℃ ukuthintela umonakalo weqabaka; kwiimeko ezomileyo nezishushu, kuyacetyiswa ukuba kudalwe iimeko zolondolozo eziyimfuneko ukuthintela ukuguga ukuba kungalahleki manzi ngokukhawuleza. Ukulungiswa kwendawo kungenziwa ngokufaka ngesandla.
Amanqaku Okunika Ingqwalasela
- 1. Izinto eziphambili zesakhiwo sentsimbi esiqinileyo sangaphandle esingatshiyo zipakishwe kwiingxowa zeplastiki ezidityanisiweyo ezifakwe iingxowa zeplastiki, ngelixa izinto ezincedisayo zipakishwe kwiidrama. Ubushushu bokugcina kunye nobokuthutha kufuneka bube phakathi kwe-3 - 40℃. Akuvumelekanga ukugcina ngaphandle okanye ukuveza elangeni.
- 2. Ugqubuthelo olutshiziweyo kufuneka lukhuselwe emvuleni.
- 3. Ixesha lokugcina imveliso ngempumelelo ziinyanga ezi-6.
