nyChilankhulo

Zifukwa zotetezera za makapu okwera magalasi

Apr 07, 2025

Siyani uthenga

(I) Makhalidwe ndi chitetezo

Mu kapu yayikulu kwambiri ya borosil, Boron ndiye gawo lalikulu. Sikuti ndi poizoni komanso popanda vuto ndipo sizingapangitse zovuta zilizonse pa thupi la munthu. Pogwiritsa ntchito feteleza wina wa Boron, bola pomwe Mlingo wanthawi zonse umagwiritsidwa ntchito, sizingavulaze thupi la munthu, zomwe ndizokwanira kutsimikizira chitetezo cha Boron. Magalasi apamwamba kwambiri amakhala ndi mphamvu kwambiri komanso yolimba kwambiri. Imatha kupirira kusintha kwakukulu kutentha kwambiri ndipo sikophweka kuswa ngakhale kutentha kumadzuka kapena kugwa mwachangu. Mu labotale, nthawi zambiri imawoneka kuti zida zopangidwa ndi galasi la ma borotililic ntchentche kwambiri ndikupilira mayeso osiyanasiyana ankhanza. Nthawi yomweyo, imakhalanso ndi kuthekera kokana zakunja. Kugwiritsa ntchito tsiku ndi tsiku, zimakhala zovuta kuti kuwonongeka kwa kugundana kwakukulu, komwe kumatipatsa chitetezo chodalirika kuti tigwiritse ntchito.

(Ii) Njira yopanga imatsimikizira chitetezo

Makapu apamwamba a bongo amagwiritsa ntchito ukadaulo wopangidwa ndigalasi, kuchokera kusankha mosamala ku ulalo uliwonse wa njira yolumikizira, pali kuwongolera kokhazikika. Pa siteji yaiwisi, chiyero ndi zofunikira za borax, mchenga, ndi zina zambiri zokhala ndi zitsulo zina monga kutentha kwagalasi komanso nthawi yomwe imatsimikizika. Komanso, galasi lambiri la borotiltiali silikhala ndi zinthu zovulaza monga kutsogoleredwa ndi Cadmium. Ngati zinthu ziwiri izi zimalowa thupi la munthu, adzaopseza kwambiri thanzi. Galasi lalikulu la borosilticate limagwirizana ndi miyezo yazakudya. Pambuyo poyesedwa motsimikiza ndi madipatimenti oyenera, sichingamasule zinthu zilizonse zowonongeka kwa thupi la munthu mukamakambirana ndi chakudya, motero titha kuzigwiritsa ntchito molimba mtima.

(III) Zogwiritsa ntchito zoteteza

Magalasi apamwamba kwambiri ali ndi bata kwambiri ndipo limakhala lovuta kuchita ndi mankhwala ena. Tikamagwiritsa ntchito kumwa zakumwa zosiyanasiyana, sitiyenera kuda nkhawa za chikho chomwe chingachitike molakwika ndi zosakaniza zokumwa, ndikupangitsa kuti pakhale thanzi lathu. Mulingo wake wotsika ndi mwayi waukulu, zomwe zimapangitsa kuti zisinthe voliyumu yochepa pomwe imakumana ndi kutentha kwa kutentha, kuchepetsa chiopsezo chophulika mukamawaza. Timagwiritsa ntchito kutola madzi otentha nthawi yozizira, kapena kuchotsa mufiriji ndikudzaza madzi otentha nthawi yomweyo. Kuchulukitsa kwakukulu kwa galasi la mabotolo kumapangitsa kuti pakhale yosalala komanso yosavuta kuyeretsa, ndipo ndizovuta kuti mabakiteriya akhalepo. Mukatha kugwiritsa ntchito, muyenera kungotsuka kuti chitetezeke chikho chizikhala choyera komanso chaukhondo, kupereka chitetezo china chotetezedwa chamadzi omwe timamwa madzi.