Mundiro werufu wakafumurwa. Kune mukombe werufu here

Nezuro chaiye ndakaona nyaya yaitaura nezvengozi dzembiya dzakagadzirwa nemelamine, inozivikanwawo semelamine. Nekuti melamine ine huwandu hukuru hwe melamine, formaldehyde inopfuura zvakanyanya chiyero uye inosangana nezvinodiwa zvehutano chikafu. 8 nguva. Kukuvadza kwakanyanya kunokonzerwa nekushandiswa kwenguva refu kwendiro yakadaro ndeyokuti inogona kukonzera leukemia. Tembiricha yekushandisa melamine haigone kubva -20 ° C kusvika 120 ° C, asi maresitorendi mazhinji nedzimba dzinenge dziine mafuta anopisa mumikombe yemelamine. Tembiricha yemafuta anopisa anopisa kazhinji i150°C. Mukuwedzera, nekuda kwekuora kwemafuta emafuta, Saka yakawanda ye formaldehyde inoburitswa.

vacuum thermos

Kana pane "ndiro yehupenyu hunotyisa", panofanirawo kuva ne "kapu yehupenyu". Makapu emvura akagadzirwa nemelamine anotengeswa mumisika yakasiyana siyana pasi rose. Vanhu vanowanzofuratira ngozi dzekotsekano. Vatengesi vachakurudzirawo kushandiswa kwe melamine nekuti pairi kufashaira mvura i100°C. Makapu emvura akagadzirwa neamine haakuvadze kumuviri wemunhu, asi hapana muzvinabhizimusi achataura kuti kune zvinwiwa zvine acid. Kunyangwe iri kabhoni asidhi kana acetic asidhi, inomanikidza kutamiswa kwe formaldehyde. Shamwari dzakawanda dzine ruzivo rwekushandisa makapu emvura akagadzirwa nemelamine kune zvinwiwa zvecarbonate

Muhupenyu hwedu hwezuva nezuva, shamwari dzedu dzakawanda dzine ruzivo rusina simba pamusoro pekuchengetedzwa kwekuchengetedzwa kwemakapu emvura. Nhasi ndichakupa mazano. Kana iwe usingadi chaizvo kutonga kana kapu yemvura yakachengeteka uye ine utano, chinhu chekutanga igirazi remvura kapu. Parizvino, kapu yemvura yegirazi yese makapu emvura. Chinhu chidiki chakakosha kuziva ndechekuti girazi rinopfurwa pakupisa kwakanyanya, uye zvinhu zvese zvinokuvadza zvinobviswa nekupfurwa. Panguva imwecheteyo, kunze kwekuve isina kusimba, bhodhoro remvura yegirazi ndirowo rakagadzikana pane zvose zvinhu uye harityi acidity.
Chechipiri, munhu wese anoshandisa makapu emvura akagadzirwa ne304 Stainless simbi kana 316 Stainless simbi. Ini handisi kuzoenda mune zvakadzama nezvekuziva sei 304 uye 316. Ndokumbira uverenge zvinyorwa zvakapfuura pane webhusaiti. Nekudaro, kana uchishandisa makapu emvura esimbi isina tsvina, edza kudzivirira ane acidic zvinwiwa uye zvigadzirwa zvemukaka.

 

 

 

 

 

 


Nguva yekutumira: May-30-2024