產(chan)品中(zhong)心(xin)
PRODUCTS CENTER凍(dong)幹機(ji)凍(dong)幹樣品時,制定(ding)凍(dong)幹工(gong)藝要考(kao)慮的因(yin)素(su):1.制(zhi)品不(bu)同(tong)則(ze)共熔點(dian)亦(yi)不(bu)同(tong),共(gong)熔點(dian)低的產(chan)品要求凍(dong)結的溫(wen)度(du)低;加(jia)熱時板(ban)層(ceng)的溫(wen)度(du)亦(yi)相應要低些(xie)。有(you)些(xie)產(chan)品受冷(leng)凍(dong)的影(ying)響(xiang)較(jiao)大(da),有(you)些(xie)產(chan)品則影響(xiang)較(jiao)小(xiao),壹般(ban)細(xi)菌(jun)性的產(chan)品受冷(leng)凍(dong)的影(ying)響(xiang)較(jiao)大(da),病毒性的產(chan)品受冷(leng)凍(dong)的影(ying)響(xiang)較(jiao)小(xiao)。要根據(ju)試驗(yan)找出壹個產(chan)品的冷(leng)凍(dong)速率,以(yi)獲得高(gao)質量的產(chan)品和較短的冷(leng)凍(dong)幹燥(zao)時間。產(chan)品不(bu)同(tong),對(dui)水(shui)分含(han)量(liang)的要求也不(bu)同(tong)。為(wei)了長期(qi)保(bao)存產(chan)品,有(you)些(xie)產(chan)品要求水(shui)分含(han)量(liang)低些(xie)。有(you)些(xie)則(ze)要求高些(xie)。水(shui)分含(han)量(liang)要求低的產(chan)品,凍(dong)幹時間需(xu)長些(xie)。水(shui)分含(han)量(liang)要求高的產(chan)品,凍(dong)幹時間可(ke)縮(suo)短。2.裝量(liang)的多少(shao)也影(ying)響(xiang)凍(dong)幹工(gong)藝的制(zhi)定(ding)。壹個是(shi)總(zong)裝(zhuang)量的多少(shao),壹個是(shi)每壹容(rong)器內產品裝量的多少(shao)。裝量(liang)多的制(zhi)品,其(qi)凍(dong)幹時間也(ye)長。3. 容(rong)器的品種(zhong)也是(shi)需(xu)要考(kao)慮的因(yin)素(su),底(di)部。平(ping)整(zheng)的瓶(ping)子(zi)傳(chuan)熱較好(hao),凍(dong)幹時間較(jiao)短底部(bu)不(bu)平(ping)或(huo)玻(bo)璃厚的瓶(ping)子(zi)傳(chuan)熱較差(cha),凍(dong)幹時間較(jiao)長。
Pilot5-8L凍(dong)幹機(ji)
幹燥(zao)倉(cang)透明門采(cai)用航(hang)空(kong)亞克力(li)材(cai)料(liao),無(wu)粘結(jie),高(gao)強度(du)無(wu)泄漏。板(ban)層(ceng)預凍(dong)功(gong)能(neng)。品牌壓(ya)縮(suo)機(ji),穩定(ding)、噪音(yin)低
型號 | Pilot3-6L | Pilot5-8L | Pilot7-12L | Pilot10-15L |
凍(dong)幹面(mian)積(㎡) | 0.35 | 0.525 | 0.8 | 1.0 |
冷(leng)阱溫(wen)度(du) (空(kong)載(zai)) | -55℃ | -55℃ | -55℃ | -55℃ |
真空(kong)度(du) (空(kong)載(zai)) | < 10Pa | |||
板(ban)層(ceng)溫(wen)度(du)(空(kong)載(zai)) | -40℃ | -40℃ | -40℃ | -40℃ |
板(ban)層(ceng)制冷(leng)方(fang)式 | 矽(gui)油循環 | |||
捕水(shui)能(neng)力(li) | 6L | 8L | 12L | 15L |
凍(dong)幹效率 | 3L/24H | 5L/24H | 7L/24H | 10L/24H |
板(ban)層(ceng)間距(ju) | 130mm | 80mm | 110mm | 80mm |
壓(ya)塞(sai) | 電動 | |||
壓(ya)縮(suo)機(ji)功(gong)率 | 1.5HP | 2HP | 3HP | 3HP |
真空(kong)泵(beng) | 4L/S | |||
整(zheng)機(ji)尺寸(cun) (約(yue)) | W760*D1040*H1860 | W760*D1040*H1860 | W760*D1140*H1980 | W760*D1140*H1980 |
