Homeliness, Tools uye midziyo
Pokunamatidza asidhi - chikuru pokunamatidza eremendi
Pokunamatidza asidhi Nde chezvinonhuwira muitiro pakati pokunamatidza. Nzira iyi zvokubatanidza akawanda zvikamu pamwe anonzi imwe yenzvimbo rakavimbika uye nyore.
Nzira iyi zvokubatanidza maviri kana kupfuura mativi vaEgipita yakatanga pamusoro 5 zvamakore apfuura. Munguva iyoyo, paiva pasi nezvinhu kuti dzinoitwa pamwe chete yakafanana nzira. Zviri zvakanaka kuratidza kuti aya nesimbi uye zvino kushandiswa chaizvo pakuburitswa.
Pokunamatidza asidhi ane chete drawback: nokuda zvimwe zvinhu zvechadenga mukomboni akawana saizvozvi vasiri aigona kupetwa. Izvi zvinoreva kuti yaitsiva Worn zvikamu hazvibviri.
Kukura epurasitiki zvikamu kubudikidza nomoto uye pokunamatidza kubatana zviri zvishoma anoshandiswa kugadzira chirimwa uye kumba. Zvisinei, azvaiitwa vachiri zvinokosha yokugadzirisa zvikamu zvesimbi.
zvinhu zvose inoshandiswa kubatana zvikamu, yakakamurwa muzvikamu zvitatu kuti kukubatsira zvakasimba kana munyoro, uyewo kumusoro-tembiricha pokunamatidza. Zvinofanira kucherechedzwa kuti pakupedzisira musiyano wezvinyorwa hakubvumidzwi kushandiswa mumhuri ezvinhu nokuda tembiricha yakakwirira tsika.
Brazing remubatanidzwa anomupa mukuru simba uye refractoriness. Mune zvimwe zviitiko - malleability. Panguva iyo nyoro solder (makirisito nharaunda, iyo inoshandisa pokunamatidza acid) inopa mashoko pamwe elasticity uye kunzwisisa.
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