Makina otenthetsera ma chubu a quartz amagwiritsidwa ntchito kwambiri pazida zosiyanasiyana zotentha zakutali.Chifukwa cha zovuta za kuwerengera mapangidwe, kugwiritsa ntchito makina otentha a quartz chubu ndi ochepa, chinsinsi ndikusankha chubu choyenera cha quartz.Quartz chubu ndi galasi laukadaulo lapadera la mafakitale opangidwa ndi sili...
Ceramic chotenthetsera ndi mtundu wa mkulu-mwachangu kutentha magawano yunifolomu chotenthetsera, kwambiri matenthedwe madutsidwe aloyi zitsulo, kuonetsetsa yunifolomu otentha pamwamba kutentha, kuthetsa mawanga otentha ndi mawanga ozizira zida.Pali mitundu iwiri ya ma heaters a ceramic, omwe ndi PTC ceramic heat element ndi ...
(1) Kupanga ndi kupanga ulusi ndi ntchito bwino, kulimbitsa zomatira pakati CHIKWANGWANI ndi masanjidwewo, kusintha zotanuka modulus ndi odana ndi ukalamba ntchito CHIKWANGWANI, kusintha kubalalitsidwa kwa CHIKWANGWANI mu masanjidwewo, ndi kupewa kuwonongeka kwa magwiridwe antchito a fiber ndi ...
2.2 Ulusi wa nayiloni ulusi wa konkire wa nayiloni ulusi wa nayiloni ndi umodzi mwamaulusi akale kwambiri a polima omwe amagwiritsidwa ntchito mu simenti ndi konkire, mtengo wake ndi wokwera, ndipo kugwiritsa ntchito kwake kuli kochepa.Kuphatikizika kwa ulusi wa nayiloni kumatha kuchepetsa mtengo wowuma wa konkire, koma flexural, compressi ...
1.3 Kupititsa patsogolo kukana konkriti Kukana kwamphamvu kumatanthawuza kutha kukana kuwonongeka komwe kumachitika chifukwa cha kukhudzidwa kwa chinthu chikakhudzidwa.Ulusi wa organic ukaphatikizidwa mu konkriti, mphamvu yopondereza ndi mphamvu yosunthika ya konkire imachulukitsidwa kukhala var ...