真(zhen)(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)(lu)中(zhong)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)是否會(hui)用，看看就知道了(le)：在(zai)(zai)真(zhen)(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)(lu)中(zhong)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)是不(bu)能(neng)缺少的(de)(de)(de)。那么，大(da)家(jia)對墨(mo)(mo)(mo)棒(bang)的(de)(de)(de)使(shi)(shi)(shi)用事項的(de)(de)(de)說明都了(le)如指(zhi)掌嗎?下面(mian)八(ba)佳就和大(da)家(jia)說說吧。 　　1.選(xuan)用發(fa)熱(re)部紅(hong)熱(re)均(jun)(jun)勻(yun)性(xing)(xing)好(hao)的(de)(de)(de)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)。棒(bang)的(de)(de)(de)紅(hong)熱(re)均(jun)(jun)勻(yun)性(xing)(xing)差(cha)(cha)會(hui)影響(xiang)真(zhen)(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)(lu)爐(lu)(lu)(lu)溫(wen)(wen)(wen)(wen)均(jun)(jun)勻(yun)及縮短(duan)棒(bang)的(de)(de)(de)使(shi)(shi)(shi)用壽(shou)(shou)(shou)命(ming)。在(zai)(zai)使(shi)(shi)(shi)用過(guo)程中(zhong)，棒(bang)的(de)(de)(de)紅(hong)熱(re)均(jun)(jun)勻(yun)性(xing)(xing)會(hui)逐漸(jian)變(bian)差(cha)(cha)，嚴重時(shi)(shi)(shi)(shi)造成(cheng)(cheng)斷(duan)棒(bang)。 　　2.石(shi)(shi)墨(mo)(mo)(mo)棒(bang)隨著使(shi)(shi)(shi)用溫(wen)(wen)(wen)(wen)度(du)(du)越(yue)(yue)高(gao)壽(shou)(shou)(shou)命(ming)為(wei)越(yue)(yue)短(duan)，尤(you)其(qi)在(zai)(zai)棒(bang)的(de)(de)(de)表(biao)(biao)面(mian)溫(wen)(wen)(wen)(wen)度(du)(du)超過(guo)1500°C以后，氧(yang)化(hua)速度(du)(du)加(jia)(jia)快，壽(shou)(shou)(shou)命(ming)縮短(duan)，使(shi)(shi)(shi)用中(zhong)注意(yi)盡量不(bu)要(yao)讓(rang)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)表(biao)(biao)面(mian)溫(wen)(wen)(wen)(wen)度(du)(du)過(guo)高(gao)。 　　3.石(shi)(shi)墨(mo)(mo)(mo)棒(bang)在(zai)(zai)空(kong)氣中(zhong)被加(jia)(jia)熱(re)后，表(biao)(biao)面(mian)形成(cheng)(cheng)致(zhi)(zhi)密的(de)(de)(de)氧(yang)化(hua)硅膜，變(bian)成(cheng)(cheng)抗氧(yang)化(hua)的(de)(de)(de)保護膜，起到延長壽(shou)(shou)(shou)命(ming)的(de)(de)(de)作用。間歇使(shi)(shi)(shi)用，隨著真(zhen)(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)(lu)爐(lu)(lu)(lu)溫(wen)(wen)(wen)(wen)度(du)(du)的(de)(de)(de)升降(jiang)變(bian)化(hua)，會(hui)導(dao)致(zhi)(zhi)棒(bang)表(biao)(biao)面(mian)的(de)(de)(de)保護膜破裂，保護作用減弱(ruo)，加(jia)(jia)快棒(bang)的(de)(de)(de)電(dian)(dian)(dian)阻(zu)值變(bian)大(da)。 　　石(shi)(shi)墨(mo)(mo)(mo)棒(bang)功(gong)率(lv)的(de)(de)(de)調(diao)(diao)整(zheng)方式(shi)，真(zhen)(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)(lu)廠家(jia)建議(yi)通過(guo)調(diao)(diao)整(zheng)電(dian)(dian)(dian)壓(ya)的(de)(de)(de)方式(shi)來調(diao)(diao)整(zheng)功(gong)率(lv)。推薦石(shi)(shi)墨(mo)(mo)(mo)棒(bang)的(de)(de)(de)調(diao)(diao)壓(ya)方式(shi)選(xuan)擇可控硅調(diao)(diao)壓(ya)或調(diao)(diao)壓(ya)器調(diao)(diao)壓(ya)。一(yi)般不(bu)采(cai)用通過(guo)改(gai)變(bian)周波數的(de)(de)(de)調(diao)(diao)功(gong)器的(de)(de)(de)方式(shi)來調(diao)(diao)整(zheng)。 　　4.一(yi)般情況下，石(shi)(shi)墨(mo)(mo)(mo)棒(bang)表(biao)(biao)面(mian)負(fu)(fu)荷(he)(he)密度(du)(du)是由真(zhen)(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)(lu)內溫(wen)(wen)(wen)(wen)度(du)(du)和石(shi)(shi)墨(mo)(mo)(mo)棒(bang)表(biao)(biao)面(mian)溫(wen)(wen)(wen)(wen)度(du)(du)的(de)(de)(de)關系求得(de)，建議(yi)使(shi)(shi)(shi)用石(shi)(shi)墨(mo)(mo)(mo)棒(bang)zui大(da)表(biao)(biao)面(mian)負(fu)(fu)荷(he)(he)密度(du)(du)1/2-1/3數值的(de)(de)(de)功(gong)率(lv)。給(gei)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)加(jia)(jia)的(de)(de)(de)電(dian)(dian)(dian)流(liu)量越(yue)(yue)大(da)，石(shi)(shi)墨(mo)(mo)(mo)棒(bang)的(de)(de)(de)表(biao)(biao)面(mian)溫(wen)(wen)(wen)(wen)度(du)(du)越(yue)(yue)高(gao)。建議(yi)使(shi)(shi)(shi)用盡量小的(de)(de)(de)表(biao)(biao)面(mian)負(fu)(fu)荷(he)(he)密度(du)(du)(功(gong)率(lv))。 　　請注意(yi)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)冷端記載的(de)(de)(de)數值為(wei)空(kong)氣中(zhong)1050℃+-50℃范(fan)圍測(ce)得(de)的(de)(de)(de)電(dian)(dian)(dian)流(liu)、電(dian)(dian)(dian)壓(ya)，與(yu)實(shi)際使(shi)(shi)(shi)用不(bu)一(yi)定相(xiang)符(fu)。 　　5.連(lian)續使(shi)(shi)(shi)用石(shi)(shi)墨(mo)(mo)(mo)棒(bang)時(shi)(shi)(shi)(shi)，希望緩(huan)速增加(jia)(jia)電(dian)(dian)(dian)壓(ya)以維(wei)持長壽(shou)(shou)(shou)命(ming)。盡可能(neng)并(bing)聯。如果石(shi)(shi)墨(mo)(mo)(mo)棒(bang)阻(zu)值不(bu)同(tong)，串(chuan)聯時(shi)(shi)(shi)(shi)電(dian)(dian)(dian)阻(zu)高(gao)的(de)(de)(de)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)負(fu)(fu)荷(he)(he)集中(zhong)，導(dao)致(zhi)(zhi)某(mou)一(yi)個石(shi)(shi)墨(mo)(mo)(mo)棒(bang)電(dian)(dian)(dian)阻(zu)快速增加(jia)(jia)，壽(shou)(shou)(shou)命(ming)變(bian)短(duan)。 　　同(tong)時(shi)(shi)(shi)(shi)需加(jia)(jia)強真(zhen)(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)(lu)的(de)(de)(de)電(dian)(dian)(dian)阻(zu)值的(de)(de)(de)配組，即同(tong)一(yi)組棒(bang)的(de)(de)(de)電(dian)(dian)(dian)阻(zu)值盡量接(jie)近(jin)。一(yi)般地，并(bing)聯時(shi)(shi)(shi)(shi)同(tong)組棒(bang)電(dian)(dian)(dian)阻(zu)值偏差(cha)(cha)在(zai)(zai)10%—15%以內，串(chuan)聯時(shi)(shi)(shi)(shi)同(tong)組棒(bang)電(dian)(dian)(dian)阻(zu)值偏差(cha)(cha)在(zai)(zai)5%—10%以內。爐(lu)(lu)(lu)溫(wen)(wen)(wen)(wen)越(yue)(yue)高(gao)，要(yao)求的(de)(de)(de)阻(zu)值偏差(cha)(cha)也(ye)應越(yue)(yue)小。

　　真(zhen)空(kong)(kong)燒(shao)(shao)結爐(lu)(lu)的(de)(de)(de)(de)(de)熱(re)(re)處(chu)(chu)理介紹　　真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐(lu)(lu)的(de)(de)(de)(de)(de)熱(re)(re)處(chu)(chu)理工藝包(bao)括加(jia)熱(re)(re)、保溫(wen)(wen)(wen)、冷(leng)卻三個(ge)過(guo)程(cheng)。但(dan)有(you)時只有(you)加(jia)熱(re)(re)與冷(leng)卻兩個(ge)過(guo)程(cheng)。這些過(guo)程(cheng)都是(shi)(shi)(shi)(shi)互(hu)相銜(xian)接，不可間斷。　　加(jia)熱(re)(re)是(shi)(shi)(shi)(shi)熱(re)(re)處(chu)(chu)理中(zhong)重要(yao)工序之(zhi)一(yi)(yi)。真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐(lu)(lu)對金屬(shu)熱(re)(re)處(chu)(chu)理的(de)(de)(de)(de)(de)加(jia)熱(re)(re)方法很(hen)多，早期是(shi)(shi)(shi)(shi)采用(yong)木(mu)炭和煤作為(wei)熱(re)(re)源(yuan)，進(jin)而(er)使(shi)用(yong)液體與氣(qi)體燃料(liao)(liao)。同(tong)時也是(shi)(shi)(shi)(shi)，工藝參數之(zhi)一(yi)(yi)。選擇和控(kong)制(zhi)加(jia)熱(re)(re)溫(wen)(wen)(wen)度是(shi)(shi)(shi)(shi)保證燒(shao)(shao)結爐(lu)(lu)熱(re)(re)處(chu)(chu)理質量的(de)(de)(de)(de)(de)主要(yao)問題。加(jia)熱(re)(re)溫(wen)(wen)(wen)度隨被處(chu)(chu)理的(de)(de)(de)(de)(de)金屬(shu)材(cai)(cai)料(liao)(liao)和熱(re)(re)處(chu)(chu)理的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)不同(tong)而(er)異，但(dan)一(yi)(yi)般都是(shi)(shi)(shi)(shi)加(jia)熱(re)(re)到相變溫(wen)(wen)(wen)度以上，以獲得高溫(wen)(wen)(wen)組(zu)織。　　此外(wai)，真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐(lu)(lu)是(shi)(shi)(shi)(shi)利用(yong)真(zhen)空(kong)(kong)感(gan)(gan)應熔(rong)煉(lian)(lian)(lian)法，把(ba)坩堝封閉在真(zhen)空(kong)(kong)室中(zhong)，利用(yong)電(dian)(dian)(dian)磁(ci)感(gan)(gan)應產(chan)生(sheng)的(de)(de)(de)(de)(de)渦(wo)流作為(wei)熱(re)(re)源(yuan)。在真(zhen)空(kong)(kong)或惰(duo)性氣(qi)體狀(zhuang)態(tai)下把(ba)合(he)金(或是(shi)(shi)(shi)(shi)導電(dian)(dian)(dian)材(cai)(cai)料(liao)(liao))原(yuan)料(liao)(liao)進(jin)行脫氣(qi)、熔(rong)化處(chu)(chu)理，通(tong)過(guo)坩堝傾爐(lu)(lu)系統澆(jiao)鑄，經過(guo)中(zhong)間包(bao)在水(shui)冷(leng)輥上急(ji)速(su)(su)凝(ning)固(gu)后形成薄片，再在水(shui)冷(leng)盤上進(jin)行慢速(su)(su)降溫(wen)(wen)(wen)，在撥鑿的(de)(de)(de)(de)(de)攪拌下，把(ba)合(he)金降到30℃左右，形成大(da)不薄厚(hou)均勻的(de)(de)(de)(de)(de)合(he)金薄片的(de)(de)(de)(de)(de)一(yi)(yi)種熔(rong)煉(lian)(lian)(lian)設(she)(she)備。　　真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐(lu)(lu)用(yong)于(yu)磁(ci)性材(cai)(cai)料(liao)(liao)的(de)(de)(de)(de)(de)熔(rong)煉(lian)(lian)(lian)及(ji)快速(su)(su)冷(leng)凝(ning)。也是(shi)(shi)(shi)(shi)生(sheng)產(chan)合(he)金的(de)(de)(de)(de)(de)專用(yong)設(she)(she)備，是(shi)(shi)(shi)(shi)先(xian)進(jin)鑄片工藝取代傳動鑄錠工藝的(de)(de)(de)(de)(de)理想替代設(she)(she)備。　　洛陽(yang)八佳電(dian)(dian)(dian)氣(qi)科技股(gu)份有(you)限(xian)公(gong)司，是(shi)(shi)(shi)(shi)河南省(sheng)一(yi)(yi)家研發(fa)、生(sheng)產(chan)真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐(lu)(lu)、真(zhen)空(kong)(kong)燒(shao)(shao)結爐(lu)(lu)等燒(shao)(shao)結設(she)(she)備，感(gan)(gan)應加(jia)熱(re)(re)電(dian)(dian)(dian)控(kong)設(she)(she)備及(ji)大(da)功率半導體元(yuan)器件的(de)(de)(de)(de)(de)民(min)營股(gu)份制(zhi)企業。公(gong)司擁有(you)一(yi)(yi)批多年從事研發(fa)、生(sheng)產(chan)、銷售的(de)(de)(de)(de)(de)中(zhong)青年技術(shu)隊伍。期待與您(nin)的(de)(de)(de)(de)(de)合(he)作!