Cabanga, okwesikhashana, izinhlelo zokusebenza ezibalulekile ezidinga amazinga okushisa aphansi kakhulu. Abacwaningi balawula ngokucophelela amangqamuzana, okungenzeka asindise ukuphila. Amarokhethi aqala emkhathini, eqhutshwa amafutha abandayo kunalawo atholakala ngokwemvelo eMhlabeni. Imikhumbi emikhulu ithutha igesi yemvelo enoketshezi emhlabeni wonke. Yini esekela le misebenzi? Ukuqamba okusha kwesayensi kunendima, kepha futhi kubalulekileVacuum Insulated Amapayipi(ama-VIP) kanye nabantu abanolwazi abawashisela.

Izinga lobunjiniyela elidingekayo ekuphatheni okuphephile kwezinto ze-cryogenic libukelwa phansi kalula.Vacuum Insulated Amapayipizimelela ukuhlanganiswa kobuchwepheshe besimanje nekhono lomuntu. Lamapayipi kufanele abambe izinga lokushisa elidlulele, amelane ne-vacuum force, futhi aqukathe noketshezi olungase lube yingozi. Kufanele sicabangele ukuthi ngisho nokungapheleli okuncane, njengokuvuza okungaqondakali noma amaphutha amancane okushisa, kungaholela ezinkingeni ezinkulu.

Yini edingekayo ukuze kuzuzwe leli zinga lokunemba ngokungaguquki? Kukhona amasu ambalwa we-welding kanje:

1. I-Gas Tungsten Arc Welding (GTAW): Cabanga ngomenzi wewashi ehlanganisa iwashi eliyinkimbinkimbi noma udokotela ohlinzayo enza inqubo ebucayi. Nakuba imishini inikeza isiqondiso, ubuchwepheshe bomshini wokushisela buhlala bubalulekile. Iso labo elibukhali kanye nesandla esiqinile kuqinisekisa amalunga aphezulu epayipi elingaphakathi, elibalulekile ekuthutheni uketshezi lwe-cryogenic ngokuphepha.

2. I-Gas Metal Arc Welding (GMAW): Nakuba i-GTAW ibeka phambili ukunemba, i-Gas Metal Arc Welding (GMAW) ifinyelela ibhalansi yejubane nobuqotho besakhiwo. Kumodi ye-pulsed, i-GMAW ifaneleka kahle ekudaleni ibhantshi langaphandle le-aVacuum Insulated Pipe, ehlinzeka ngokuvikeleka ngenkathi igcina ukusebenza kahle kokuqedwa kwephrojekthi.

3. I-Laser Beam Welding (LBW): Ngezinye izikhathi, izinga lokunemba elidlula elokushisela okuvamile liyadingeka. Ezimweni ezinjalo, abashiseli basebenzisa i-Laser Beam Welding (LBW). Le ndlela isebenzisa induku yamandla egxilile ukuze idale amashisela amancane akhiqiza ukushisa okuncane.

Ukuba nemishini efanele kubalulekile, kodwa akusona ukuphela kwesinyathelo. Abashiseli abaphumelele kumele bazi ngesayensi yezinto zokwakha, ukusebenza kwegesi yokuvikela, nokulawula ipharamitha yokushisela. Ngakho-ke, ukuqeqeshwa kanye nezitifiketi ezivunyiwe kubalulekile ukwenza isiqiniseko sokuthi uhlelo luphephile uma kusetshenziswa ubuchwepheshe be-cryogenic.

Izinkampani ezifanaHL Cryogenicukutshala imali kubasebenzi abazinikele ukuqinisekisa ikusasa elingcono lawo wonke umuntu. Ngokwenza izinto ezinjalo, singasiza ekudaleni indawo ephephile ukuze izizukulwane ezizayo zimangaze ngalobu buchwepheshe.