2.一定(ding)高(gao)溫(wen)(wen)抗(kang)壓(ya)強度高(gao)溫(wen)(wen)抗(kang)壓(ya)強度是指(zhi)裝載工(gong)(gong)(gong)件(jian)(jian)的(de)(de)工(gong)(gong)(gong)裝在高(gao)溫(wen)(wen)長期加溫(wen)(wen)的(de)(de)情況下，可以(yi)承載著被加溫(wen)(wen)工(gong)(gong)(gong)件(jian)(jian)的(de)(de)重量(liang)，并且耐熱(re)鋼鑄件(jian)(jian)工(gong)(gong)(gong)作服(fu)不(bu)發生明顯(xian)變型乃至松(song)掉。工(gong)(gong)(gong)作服(fu)高(gao)溫(wen)(wen)抗(kang)壓(ya)強度靠材料和工(gong)(gong)(gong)作服(fu)的(de)(de)構造保(bao)證，那(nei)如(ru)果構造過強，則重量(liang)大，吸收熱(re)量(liang)多，使工(gong)(gong)(gong)件(jian)(jian)的(de)(de)單位能耗增加，加溫(wen)(wen)時間變長，造成(cheng)成(cheng)本增加。
