iindaba

Lo ngumbuzo ogqwesileyo ochukumisa undoqo wendlela uyilo lwesakhiwo semathiriyeli ekuchaphazela ngayo ukusebenza.

Ngamafutshane,ilaphu ifayibha yeglasi eyandisiweyoayisebenzisi imicu yeglasi enokumelana nobushushu obuphezulu. Endaweni yoko, ulwakhiwo lwayo olukhethekileyo "elandisiweyo" luphucula kakhulu iipropathi zayo zokugquma i-thermal "njengelaphu." Oku kuvumela ukuba ikhusele izinto ezisezantsi kwindawo yobushushu obuphezulu ngelixa ikhusela imicu yayo emonakalweni olula.

Unokuyiqonda ngale ndlela: Zombini zabelana ngefayibha yeglasi efanayo "yezinto" ezinokumelana nobushushu obufanayo, kodwa "isakhiwo" sivumela ilaphu elandisiweyo ukuba lenze ngcono kakhulu kwizicelo zobushushu obuphezulu.

Apha ngezantsi, sichaza ngokweenkcukacha ukuba kutheni "intsebenzo yokumelana nobushushu" iphezulu ngamanqaku amaninzi abalulekileyo:

1. Isizathu esingundoqo: Ulwakhiwo lweNguqulo- "Iimigangatho yoMoya eFluffy"

Lo ngowona mba usisiseko nobalulekileyo.

• Ilaphu eliqhelekileyo le-fiberglass lilukwe ngokuqinileyo ukusuka kwi-warp kunye nemisonto ye-weft, ukwenza isakhiwo esixineneyo esinomoya omncinci wangaphakathi. Ubushushu bungagqithisela ngokulula ngokukhawuleza ngeentsinga ngokwazo (i-solid thermal conduction) kunye nezikhewu phakathi kwemicu (i-thermal convection).
• Ilaphu lefiberglass eyandisiweyoufumana unyango olukhethekileyo "lokwandisa" emva kokuluka. Imisonto yayo yokuluka isemgangathweni, ngelixa imisonto ye-weft iyimisonto eyandisiweyo (umsonto okhuluke kakhulu). Oku kudala iipokotho zomoya ezingenakubalwa ezincinci, eziqhubekayo ngaphakathi kwelaphu.

Umoya sisigqumatheli esigqwesileyo. Ezi pokotho zomoya ezimileyo ngempumelelo:

• Ukuthintela ukuqhutyelwa kwe-thermal: Ukunciphisa kakhulu uqhagamshelwano kunye neendlela zokuhambisa ubushushu phakathi kwezinto eziqinileyo.
• Ukucinezela i-thermal convection: I-micro-air chambers ivala ukuhamba komoya, ukunqumla ukuhanjiswa kobushushu obuhambayo.

2. Ukuphuculwa kweNtsebenzo yoKhuseleko lwe-Thermal (TPP) - Ukukhusela izinto ezisezantsi

Ngombulelo kolu maleko wokugquma komoya osebenza kakuhle, xa imithombo yobushushu obuphezulu (efana namadangatye okanye isinyithi esinyibilikisiweyo) ibetha kwelinye icala lelaphu elandisiweyo, ubushushu abukwazi ukungena ngokukhawuleza kwelinye icala.

• Oku kuthetha ukuba iimpahla ezikwaziyo ukumelana nomlilo ezenziwe kuyo zinokuthintela ukudluliselwa kobushushu eluswini lomcimi-mlilo ixesha elide.
• Iingubo ze-welding ezenziwe kuyo zithintela ngokufanelekileyo iintlantsi kunye ne-slag etyhidiweyo ekutshiseni izinto ezinokutsha ezingezantsi.

"Ukumelana nokushisa" kwayo kubonakaliswe ngokuchanekileyo kwi-"thermal insulation" yayo. Ukuvavanya ukumelana nobushushu akugxininisi xa inyibilika, kodwa ukuba iphezulu kangakanani iqondo lokushisa langaphandle elinokumelana nalo ngelixa ligcina iqondo lokushisa elikhuselekileyo kwicala layo elingasemva.

3. Ukomelezwa kwe-Thermal Shock Resistance - Ukukhusela iiFibers zayo

• Xa amalaphu ashinyeneyo aqhelekileyo edibana nezothuso zobushushu obuphezulu, ubushushu buhamba ngokukhawuleza kuyo yonke ifayibha, kubangele ukufudumeza okufanayo kunye nokufikelela ngokukhawuleza kwindawo yokuthambisa.
• Ubume belaphu elandisiweyo luthintela ukuhanjiswa kobushushu kwangoko kuyo yonke imicu. Ngelixa imicu engaphezulu inokufikelela kumaqondo obushushu aphezulu, imicu enzulu ihlala ipholile kakhulu. Oku kufudumala ukungalingani kulibazisa ubushushu obubaluleke kakhulu bezinto, kwandisa ukuxhathisa kwayo kwi-thermal shock. Kufana nokuwangawangisa ngesandla ngokukhawuleza phezu kwedangatye lekhandlela ngaphandle kokuvutha, ukanti ukubamba umsonto kubangela ukwenzakala ngoko nangoko.

4. INdawo yokuNyusa uBushushu

Umphezulu ongalinganiyo, ofukufuku welaphu elandisiweyo unika indawo enkulu yomphezulu kunelaphu eligudileyo eliqhelekileyo. Kubushushu obusasazwa ngokusasazwa ngemitha (umzekelo, ukusasazeka kwemitha yesithando somlilo), lo mmandla mkhulu womphezulu uthetha ubushushu obuninzi bubonakaliswa ngasemva kunokuba bufunxwe, ukongezelela ngakumbi ukusebenza kakuhle kokugquma.

Isifaniso sokuqonda:

Khawucinge ngeentlobo ezimbini zeendonga:

1. Udonga lwezitena eziqinileyo (ezifana nelaphu eliqhelekileyo le-fiberglass): Ixinene kwaye yomelele, kodwa ngokugquma okuphakathi.

2. Udonga lwe-Cavity okanye udonga oluzaliswe ngokugquma amagwebu (okufana neilaphu lefiberglass eyandisiweyo): Ukumelana nobushushu bendalo eludongeni kuhlala kungatshintshi, kodwa i-cavity okanye i-foam (umoya) iphakamisa kakhulu ukusebenza kodonga lonke.

Isishwankathelo:

Ke ngoko, isiphelo sithi: "Ukuxhathisa ubushushu obuphezulu" kwelaphu elandisiweyo le-fiberglass ngokuyintloko lisuka kwiimpawu zalo ezikhethekileyo zokugquma i-thermal ngenxa yesakhiwo sayo esithambileyo, kunokuba naluphi na utshintsho lweekhemikhali kwimicu ngokwazo. Ifezekisa isicelo kwiindawo eziphezulu zokushisa "ngokwahlula" ukushisa, ngaloo ndlela ikhusela zombini kunye nezinto ezikhuselweyo.