一(yi)般來說(shuo)，傳感(gan)(gan)器(qi)(qi)(qi)的量(liang)程越接近分配到每個(ge)傳感(gan)(gan)器(qi)(qi)(qi)的載(zai)(zai)(zai)荷(he)，其稱量(liang)的準(zhun)確(que)度就越高。但在(zai)實習(xi)運用(yong)時，因為加在(zai)傳感(gan)(gan)器(qi)(qi)(qi)上的載(zai)(zai)(zai)荷(he)除被稱物體外，還存在(zai)秤體自重、皮重、偏載(zai)(zai)(zai)及振動沖擊等(deng)載(zai)(zai)(zai)荷(he)，因此選用(yong)傳感(gan)(gan)器(qi)(qi)(qi)量(liang)程時，要(yao)考慮諸多方面的要(yao)素，確(que)保傳感(gan)(gan)器(qi)(qi)(qi)的安全和壽(shou)數(shu)。今天說(shuo)下(xia)稱重傳感(gan)(gan)器(qi)(qi)(qi)的數(shu)量(liang)和量(liang)程原理：

  1、稱重傳感(gan)器(qi)的(de)數(shu)量和(he)量程(cheng)

  一(yi)般(ban)應使稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)在其(qi)(qi)30%～70%量(liang)(liang)(liang)(liang)程(cheng)內(nei)工作(zuo)。但對于一(yi)些在運用(yong)過(guo)程(cheng)中存在較大沖擊力的(de)(de)衡器(qi)(qi)(qi)(qi)，如(ru)動(dong)態(tai)軌(gui)(gui)道衡、動(dong)態(tai)汽(qi)(qi)車衡、鋼(gang)材(cai)秤(cheng)(cheng)等(deng)，在選(xuan)用(yong)稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)時，一(yi)般(ban)要(yao)(yao)拓(tuo)展(zhan)其(qi)(qi)量(liang)(liang)(liang)(liang)程(cheng)，使稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)在其(qi)(qi)量(liang)(liang)(liang)(liang)程(cheng)的(de)(de)20%～30%以內(nei)工作(zuo)，使稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)量(liang)(liang)(liang)(liang)儲藏(zang)量(liang)(liang)(liang)(liang)程(cheng)增大，以確(que)保稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)運用(yong)安(an)全(quan)和壽數。稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)型(xing)(xing)式的(de)(de)選(xuan)擇首要(yao)(yao)取(qu)決于稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)量(liang)(liang)(liang)(liang)的(de)(de)類型(xing)(xing)和設備(bei)空間(jian)，確(que)保設備(bei)適宜，稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)量(liang)(liang)(liang)(liang)安(an)全(quan)可靠；另一(yi)方(fang)面(mian)，要(yao)(yao)考慮稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)制造廠的(de)(de)建議。制造廠一(yi)般(ban)會根(gen)據(ju)稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)受(shou)力情(qing)況(kuang)、功(gong)用(yong)政策、設備(bei)方(fang)法、結構(gou)型(xing)(xing)式、彈(dan)性體的(de)(de)資料(liao)(liao)等(deng)特征(zheng)規(gui)矩(ju)稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)適用(yong)計(ji)劃，比如(ru)鋁式懸臂梁稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)適用(yong)于計(ji)價秤(cheng)(cheng)、平臺秤(cheng)(cheng)、案秤(cheng)(cheng)等(deng)，鋼(gang)式懸臂梁稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)適用(yong)于料(liao)(liao)斗秤(cheng)(cheng)、電子皮帶秤(cheng)(cheng)、分選(xuan)秤(cheng)(cheng)等(deng)，鋼(gang)質橋式稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)適用(yong)于軌(gui)(gui)道衡、汽(qi)(qi)車衡、天(tian)車秤(cheng)(cheng)等(deng)，柱式稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)適用(yong)于汽(qi)(qi)車衡、動(dong)態(tai)軌(gui)(gui)道衡、大噸(dun)位料(liao)(liao)斗秤(cheng)(cheng)等(deng)。稱(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)

  2、稱重(zhong)傳感器的準(zhun)確度等級(ji)選擇(ze)

  稱(cheng)重(zhong)傳(chuan)感(gan)器(qi)(qi)的(de)(de)(de)準確度(du)等級(ji)包括稱(cheng)重(zhong)傳(chuan)感(gan)器(qi)(qi)的(de)(de)(de)非線性(xing)、蠕(ru)變(bian)、重(zhong)復性(xing)、滯(zhi)(zhi)后(hou)、靈(ling)敏度(du)等技(ji)術政策。在選(xuan)用(yong)的(de)(de)(de)時分(fen)不應(ying)當盲目(mu)尋求高等級(ji)的(de)(de)(de)稱(cheng)重(zhong)傳(chuan)感(gan)器(qi)(qi)，應(ying)當考慮(lv)電子(zi)衡的(de)(de)(de)準確度(du)等級(ji)和(he)(he)本錢。一(yi)般(ban)情況下，選(xuan)用(yong)稱(cheng)重(zhong)傳(chuan)感(gan)器(qi)(qi)的(de)(de)(de)總精(jing)度(du)為非線性(xing)、不重(zhong)復性(xing)和(he)(he)滯(zhi)(zhi)后(hou)三項政策的(de)(de)(de)之和(he)(he)的(de)(de)(de)均方(fang)根值略(lve)高于秤的(de)(de)(de)精(jing)度(du)。稱(cheng)重(zhong)傳(chuan)感(gan)器(qi)(qi)

  3、各種(zhong)類型稱重傳感器(qi)的運(yun)用計劃(hua)

  選(xuan)用的(de)稱(cheng)(cheng)重(zhong)傳感(gan)器(qi)須滿(man)足表(biao)面(mian)(mian)輸(shu)入靈(ling)敏度(du)的(de)央(yang)求(qiu)，須可以與所選(xuan)表(biao)面(mian)(mian)匹配，滿(man)足整臺電子秤準確(que)(que)度(du)的(de)央(yang)求(qiu)。一臺電子秤首(shou)要是(shi)由機械組織、稱(cheng)(cheng)重(zhong)傳感(gan)器(qi)、表(biao)面(mian)(mian)三有些構成，在對稱(cheng)(cheng)重(zhong)傳感(gan)器(qi)準確(que)(que)度(du)選(xuan)擇的(de)時分，應使(shi)稱(cheng)(cheng)重(zhong)傳感(gan)器(qi)的(de)準確(que)(que)度(du)略高于理(li)論核算值，因為理(li)論一般遭到客(ke)觀條(tiao)件的(de)束縛(fu)，如(ru)機械結構的(de)強度(du)、表(biao)面(mian)(mian)的(de)功(gong)用、秤的(de)工作環境惡劣程度(du)等要素都直接影響到秤的(de)準確(que)(que)度(du)。因此(ci)要從各(ge)方面(mian)(mian)行進央(yang)求(qiu)，統籌經濟效益(yi)，確(que)(que)保抵達意圖。

  4、運用(yong)環(huan)境

  一般(ban)情況(kuang)下(xia)(xia)，高溫環(huan)境對(dui)稱(cheng)重(zhong)傳(chuan)感器(qi)構(gou)成涂覆資料融化(hua)(hua)、焊(han)點(dian)開化(hua)(hua)、彈性體(ti)內應(ying)力(li)發(fa)生結構(gou)改動等(deng)疑問；粉塵(chen)、濕潤對(dui)稱(cheng)重(zhong)傳(chuan)感器(qi)構(gou)成短(duan)路的(de)(de)影響；在腐蝕性較高的(de)(de)環(huan)境下(xia)(xia)會構(gou)成稱(cheng)重(zhong)傳(chuan)感器(qi)彈性體(ti)受損或發(fa)生短(duan)路表象；電磁場對(dui)稱(cheng)重(zhong)傳(chuan)感器(qi)輸出會發(fa)生攪擾。相(xiang)應(ying)的(de)(de)環(huan)境要(yao)素(su)下(xia)(xia)咱(zan)們有必要(yao)選擇對(dui)應(ying)的(de)(de)稱(cheng)重(zhong)傳(chuan)感器(qi)才調滿足必要(yao)的(de)(de)稱(cheng)重(zhong)央求。

  通過對稱重傳感器的數(shu)量(liang)和量(liang)程原理的了(le)解，相信(xin)大家對稱重傳感器有了(le)一(yi)定的了(le)解。