I-thermos yinto engenakuphikiswa ekhaya. Ukulondoloza iziphuzo kushisa noma kubanda kuzofika epikinikini noma ukudoba, phakathi nomgwaqo omude noma ukuhamba ngezinyawo, ukuze uthole ukudla okunethezeka ngaphandle kwendlu noma isidlo sothando ngaphandle kwedolobha. Kodwa, uma ufika esitolo, ucabangela ukulinganisa futhi ucabange ukuthi yikuphi okukhethwa yi-thermos. Kulesi simo kubalulekile ukwazi ukuthi yikuphi okudingayo ukunaka.
Ungakhetha kanjani i-thermos efanele?
Ngaphambi kokukhetha i-thermos enhle, khetha ukuthi yini oyidingayo ngempela. Uma uhlela ukuyisebenzisa ukuze ulondoloze ukushisa kwezitsha zokuqala nezesibili, kungcono ukunikeza okuthandayo kwi-thermo-mug noma i-thermos enentanyeni enkulu. Kulo ungakwazi kalula uthele isobho noma uhlanganise amazambane ahlanzekile ashisayo ne-goulash. Ngaphezu kwalokho, intamo ebanzi kaningi ikuvumela ukuba udle ngokuqondile kusuka kwi-thermos, ebalulekile endleleni noma, isibonelo, ukudoba. Ku-thermoses yokudla, umsebenzi wokukhululwa kwe-steam uvame ukuhlinzeka.
Phakathi kwezinhlobonhlobo ze-thermos yokudla ungathola imodeli evumela ukuthi usebenzise i-thermos eyodwa yezidlo eziningana ngenxa yobuningi bokugcoba. Iziqukathi zenziwe ngepulasitiki yokudla okukhethekile noma insimbi engenalutho, ngakho-ke ungasebenzisa i-thermos eyodwa ukuze ulondoloze ukushisa kwesidlo semfundo emibili egcwele.
Ukuthenga i-thermos ngokudla, sicabanga ukuthi singakhetha kanjani okuhle kakhulu. Cabanga ngevolumu onesithakazelo kuyo, kungakhathaliseki ukuthi amathangi angaphakathi ayadingeka (inombolo yawo ingahlukahluka kokubili kuya kwezine), hlola ukuthembeka kwendwangu, qaphela ukuthi kungenzeka ukukhulula umusi.
I-Kettle-thermos: kanjani ongakhetha?
Uma udinga i-thermos kuphela iziphuzo, kufanele uqaphele ukuthi kufanele uthathwe kumamodeli ngensipho emincane, umsizi okhethekile noma othakazelisayo. Umthamo webhodlela le-thermos elinensipho emincane liphuma ku-0.35 amalitha kuya ku-1.2 amalitha, kanti isembozo sinokubaluleka kakhulu. Kukholelwa ukuthi izinga lokushisa elingcono kakhulu liyisikhumba, esifakwa nje entanyeni, njengenhlanzi. Noma kunjalo, ekuthengisweni kukhona amamodeli anezikhwama eziphundukayo, ngokuvamile ehlonyelwe ama-spouts akhethekile, i-strainer ye-welding. Kubalandeli bezimvini ezinkulu amapompu amapompo afanelekile, amandla awo avame ukuhluka ngaphakathi kwamalitha angu-1-3. Ukuzijabulisa kwalesi thermos futhi ukuthi akudingeki ukuvula noma ukugoba, phezulu kwayo kukhona "inkinobho" ekhethekile, ukuqhuma lapho "upompa" uketshezi kusuka ku-thermos. Vele ubeke igagasi esiqongweni se-thermos, cindezela inkinobho izikhathi ezimbalwa bese uthola indebe egcwele yetiyi elishisayo.
Kukhona ne-thermos ene-spout, okudingeka ujijime, njenge-teapot ejwayelekile, kuyilapho ngaphandle kuyafana kakhulu nokupompa onobuhle. Ukungahambi kahle kwe-thermos enjalo yilokho ngevolumu enkulu futhi, ngokulingana, isisindo, ngaso sonke isikhathi uyisitshela ukuze uthele itiye noma ikhofi.
Abathandi bama-thermoses amancane bayothanda ama-mugmo we-thermo eklanyelwe ingilazi yamanzi abilayo. Umthamo omkhulu wegag
I-main constituent ye-thermos yi-flask. Amamodeli wanamuhla avame ukuhlanzwa nge-flask ensimbi engagqwali. Inzuzo yukuthi i-thermo enjalo ayesabi ukuwa kanye namathonya anomshini, ukungabi khona kwemiklamo efanayo ekungenakwenzeka kokungena esikhundleni se-bulb uma sekulimalekile. Ama-glass flasks agcina ukushisa isikhathi eside futhi angashintshwa uma kwenzeka kuphazamiseka, noma kunjalo, i-thermos eneglasi "ukugcwalisa" iyinkimbinkimbi futhi idinga ukuphathwa ngokucophelela. Ikhudlwana ivolumu ye-thermos kanye ne-necker yayo encane, lapho isikhathi eside iziphuzo kuzo zizohlala zishisa.