Indlela i-Sealant echaphazela ngayo uKhuseleko kunye nokuthembeka kweMibhobho yegesi

Imibhobho yerhasi iyinxalenye ebalulekileyo yeziseko zokuhlala, zorhwebo, kunye nemizi-mveliso, enoxanduva lokuzisa irhasi yendalo okanye ipropane kumakhaya, amashishini, kunye nezixhobo zokufudumeza, ukupheka, kunye nokuvelisa umbane. Ukhuseleko kunye nokuthembeka kweenkqubo zemibhobho yegesi kuxhomekeke ngokupheleleyo kumgangatho we-sealant esetyenzisiweyo, njengoko ithintela ukuvuza kwerhasi{1}}enye yeengozi eziyingozi kakhulu kuso nasiphi na isakhiwo. Nokuvuza okuncinci kwerhasi kunokukhokelela kugqabhuko-dubulo, imililo, okanye ityhefu yecarbon monoxide, yenze i-sealant -ibe yinto ekunokuxoxisana ngayo kwiinkqubo zemibhobho yerhasi. Kwiikontraka zegesi, iingcali zokuthenga, kunye nabaphathi bezakhiwo, ukuqonda ifuthe le-sealant kwimibhobho yerhasi kubalulekile ekuqinisekiseni ukhuseleko, ukuthotyelwa kwemigangatho yoshishino, kunye{5}}nokuthembeka kwenkqubo yexesha elide. Kule bhlog, siza kuphonononga ukuba i-sealant iluchaphazela njani ukhuseleko, uthintelo lokuvuza, kunye nokuqina kwemibhobho yerhasi, iindawo eziphambili zesicelo, kwaye kutheni ukukhetha isitywini esifanelekileyo kubalulekile ekukhuseleni ubomi kunye nepropathi.

 

Ukhuseleko yeyona nto iphambili kwiinkqubo zemibhobho yerhasi, kwaye i-sealant idlala indima ebalulekileyo ekuthinteleni ukuvuza kwerhasi. Irhasi yendalo kunye nepropane inokutsha kakhulu kwaye ayinavumba (kunye nevumba elongezelelweyo lokubona), kwaye nokuvuza okuncinci kunokuqokelela kwiindawo ezivaliweyo, kudala ingozi eqhumayo. Imibhobho yegesi idityaniswe kwiintambo ezidibeneyo, izixhobo kunye neevalve, kwaye ezi ndawo zokudibanisa ziyimithombo eqhelekileyo yokuvuza. -Izitywini zemibhobho yerhasi ekumgangatho ophezulu zenziwe ukwenza umqobo, igesi{4}}itywina elingangenekiyo elivala izikhewu phakathi kwamalungu adityanisiweyo, ukuthintela ukuphuma kwerhasi. Ezi zitywina zenzelwe ukumelana noxinzelelo lokuhamba kwerhasi, kunye nendalo engcolisayo yegesi yendalo kunye nepropane, ukuqinisekisa ukuba zihlala zisebenza ngokuhamba kwexesha. Iindidi ezimbini eziqhelekileyo zezitywini zemibhobho yegesi ziyi-PTFE etyheli (polytetrafluoroethylene) tape kunye ne-synthetic resin paste{7}}Iteyiphu ye-PTFE isebenza kakuhle kwimisonto eqhelekileyo, ngelixa uncamathiselo lulungele imisonto engaqhelekanga. Kumagcisa okufumana izinto zokutywina kwiiprojekthi zemibhobho yerhasi, ukubeka phambili irhasi{9}}iifomula ezithe ngqo, ezivuzayo{10}ziyimfuneko ekuqinisekiseni ukhuseleko kunye nokuthotyelwa kwemigangatho yoshishino efana neNFPA 54 kunye neKhowudi yaMazwe ngaMazwe yeGesi yesibaso.

 

Ngaphandle kothintelo lokuvuza, i-sealant ibalulekile ekuqinisekiseni ukuthotyelwa kwemigaqo yokhuseleko kunye nokuphepha imingcipheko yezomthetho neyemali. Iinkqubo zegesi zilawulwa kakhulu, kwaye abahloli baya kuvala inkonzo yerhasi ukuba bafumana isitywina esingafanelekanga kumalungu anemisonto. Ukusebenzisa itywina elingelilo{2}}elifana neteyiphu yokufaka imibhobho emhlophe okanye umbhobho wegeneric dope{3}}kungakhokelela kuhlolo olungaphumeleliyo, izohlwayo, kunye neendleko zokulungisa okungxamisekileyo. Ukongeza, uninzi lwemigaqo-nkqubo ye-inshorensi ayiwuvali umonakalo obangelwe kukusetyenziswa kwe-sealant engafanelekanga, oku kuthetha ukuba abanini bezakhiwo banokujongana nelahleko enkulu yemali xa kukho ukuvuza kwerhasi okanye ugqabhuko-dubulo. -Izitywini zokutywina zemibhobho yerhasi ezikumgangatho ophezulu ziyavavanywa kwaye ziqinisekiswe ukuhlangabezana nemigangatho engqongqo yokhuseleko, ukuqinisekisa ukuthotyelwa kunye nokukhusela kwiingozi ezisemthethweni nezemali. Kwiikontrakta zegesi, ukusebenzisa i-sealants eqinisekisiweyo kunciphisa umngcipheko woxanduva kwaye iqinisekisa ukuba iinkqubo zemibhobho yegesi zihlangabezana nazo zonke iimfuno zokulawula. Kukwabalulekile ukuqaphela ukuba eminye imimandla ifuna iingcali ezinelayisenisi ukuba zifake i-gas sealant, igxininisa ubume obubalulekileyo bokukhethwa kwesitywina esifanelekileyo kunye nokusetyenziswa.

 

I-Sealant ikwachaphazela ukuqina kunye nokuphila ixesha elide kweenkqubo zemibhobho yegesi. Imibhobho yegesi ibonakaliswe kwizinto ezahlukeneyo zokusingqongileyo, kubandakanywa ukufuma, ukubola komhlaba (kwimibhobho engaphantsi komhlaba), kunye nokuguquguquka kweqondo lokushisa, elinokuthi linciphise amajoyina emibhobho kwaye kubangele ukuvuza kwexesha. -Izitywini ezitywiniweyo zemibhobho yerhasi ezikumgangatho ophezulu zenzelwe ukuxhathisa ukubola, ukufuma, kunye notshintsho lobushushu, ukuqinisekisa ukuba zigcina ukuncamathela kwazo kunye nokutywinwa kwemfezeko kubomi benkqubo yombhobho. Umzekelo, imibhobho yerhasi ephantsi komhlaba isesichengeni sokufuma kunye nezingcolisi zomhlaba, ezinokuthi zidle imidibaniso yesinyithi{4}}i-sealant isebenza njengomqobo okhuselayo, ukuthintela ukubola kunye nokwandisa ubomi bombhobho. Ukongeza, i-sealant inceda ekunciphiseni ukuguga kunye nokukrazula kumalungu anemisonto, ukuwakhusela ekubeni akhululeke okanye onakaliswe ngenxa yokungcangcazela okanye utshintsho loxinzelelo. Izitywini{7} zomgangatho ophantsi, kwelinye icala, zingomisa, ziqhekeke, okanye zophuka xa zibekwe kwirhasi okanye izinto zokusingqongileyo, ezikhokelela ekuvuzeni kwangaphambi kwexesha kunye nokusilela kwemibhobho. Kubaphathi bezakhiwo, ukusebenzisa{9}}izitywini ezikumgangatho ophezulu kunciphisa iindleko zokulungisa kwaye kwandise ubomi benkonzo yeenkqubo zemibhobho yegesi.

 

Enye impembelelo ephambili ye-sealant kukuthembeka ngokubanzi kweenkqubo zemibhobho yegesi. Inkqubo-evalwe kakuhle yombhobho werhasi iqinisekisa unikezelo lwerhasi olungaguqukiyo, olungaphazamisekiyo, oluyimfuneko kumakhaya nakumashishini axhomekeke kwirhasi ukufudumeza, ukupheka, okanye ukuvelisa umbane. Ukuvuza kunokubangela ukuba uxinzelelo lwerhasi lwehle, nto leyo ekhokelela ekusebenzeni kakubi kwesixhobo okanye uphazamiseko olupheleleyo lwenkonzo. -izitywini ezikumgangatho ophezulu ziqinisekisa ukuba irhasi ihamba kakuhle ngenkqubo yombhobho, ngaphandle kokuvuza okanye ilahleko yoxinzelelo, iqinisekisa ukusebenza okuthembekileyo. Ukongeza, i-sealant inceda ukuthintela umoya ekungeneni kwinkqubo yombhobho werhasi{6}}umoya okwinkqubo unokubangela imiba yokutsha, ekhokelela ekutshiseni okungafanelekanga kunye nokwanda kwemveliso yecarbon monoxide. Kwiikontraka zegesi kunye nabanini bezakhiwo, inkqubo yepayipi yegesi ethembekileyo ithetha iifowuni zenkonzo ezimbalwa, ixesha eliphantsi, kunye noxolo lwengqondo olukhulu. Ukukhetha isitywina esilungileyo{9}}nokuba iteyiphu okanye uncamathisele{10}} kuqinisekisa ukuba amalungu atywinwe ngokufanelekileyo kwaye inkqubo isebenza ngokukhuselekileyo nangempumelelo.

 

Isishwankathelo, i-sealant iyinxalenye ebalulekileyo yeenkqubo zemibhobho yegesi, echaphazela ngokuthe ngqo ukhuseleko lwabo, ukuthotyelwa, ukuqina, kunye nokuthembeka. Ukusuka ekuthinteleni ukuvuza kwerhasi enobungozi kunye nokuqinisekisa ukuthotyelwa kwemithetho ekwandiseni ubomi bemibhobho kunye nokuqinisekisa unikezelo lwerhasi oluthembekileyo,{1}}isitywini somgangatho ophezulu sibalulekile ekukhuseleni ubomi kunye nepropati. Koonokontraka berhasi, iingcali zokuthengwa kwempahla, kunye nabaphathi bezakhiwo, izitywini zokukhangela ezenzelwe ngokukodwa usetyenziso lwemibhobho yerhasi{3}}ezineempawu ezifana nokunganyanzeki kwerhasi, ukunganyangeki komhlwa, kunye nokuthotyelwa kwemigangatho yoshishino{4}}ingundoqo ekuqinisekiseni ukhuseleko kunye{5}}nokuthembeka kwenkqubo yexesha elide. Ngokutyala imali kwi-sealant efanelekileyo, unokuqinisekisa ukuba inkqubo yakho yombhobho wegesi isebenza ngokukhuselekileyo, ngokufanelekileyo, nangokuthembeka kwiminyaka ezayo, ukunciphisa umngcipheko kunye nokwandisa uxolo lwengqondo.