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微(wei)波(bo)通信控制(zhi)工(gong)(gong)作(zuo)盒(he)(he)一般采用(yong)變(bian)形鋁合金(jin)，通過CNC加(jia)(jia)工(gong)(gong)出來的。這種制(zhi)作(zuo)方法耗(hao)費(fei)材(cai)料(liao)大，耗(hao)費(fei)加(jia)(jia)工(gong)(gong)工(gong)(gong)時(shi)(shi)(shi)高，投入資(zi)金(jin)大。要(yao)加(jia)(jia)工(gong)(gong)該件(jian)的所(suo)耗(hao)材(cai)料(liao)需要(yao)35kg,按45元/kg算，一只(zhi)坯料(liao)需人民(min)幣為(wei)(wei)1575元，加(jia)(jia)上(shang)工(gong)(gong)時(shi)(shi)(shi)費(fei)用(yong)就(jiu)更為(wei)(wei)可觀。而采用(yong)金(jin)屬型重力澆注工(gong)(gong)藝(yi)得到的毛坯，只(zhi)需8.8kg的材(cai)料(liao)，按同樣價格(ge)算只(zhi)需人民(min)幣為(wei)(wei)396元，同時(shi)(shi)(shi)下(xia)降(jiang)(jiang)了很多(duo)的CNC加(jia)(jia)工(gong)(gong)工(gong)(gong)時(shi)(shi)(shi)，這樣采用(yong)金(jin)屬型重力澆注工(gong)(gong)藝(yi)鑄(zhu)造的微(wei)波(bo)通信控制(zhi)工(gong)(gong)作(zuo)盒(he)(he)鑄(zhu)件(jian)的優勢是顯(xian)而易(yi)見的，特(te)別是它的成本(ben)下(xia)降(jiang)(jiang)空(kong)間。并且采用(yong)金(jin)屬型重力澆注工(gong)(gong)藝(yi)生(sheng)產的鑄(zhu)件(jian)在(zai)品質(zhi)上(shang)都能保證(zheng)通信盒(he)(he)的使用(yong)性能。