走珠筆是什么
一個走珠筆,它由筆(bi)(bi)(bi)(bi)帽、筆(bi)(bi)(bi)(bi)頭(tou)(tou)體(ti)(ti)、儲(chu)墨裝(zhuang)置(zhi)、筆(bi)(bi)(bi)(bi)桿(gan)構成(cheng),儲(chu)墨裝(zhuang)置(zhi)在筆(bi)(bi)(bi)(bi)桿(gan)內,筆(bi)(bi)(bi)(bi)頭(tou)(tou)體(ti)(ti)包括(kuo)走(zou)珠(zhu)筆(bi)(bi)(bi)(bi)鋼(gang)頭(tou)(tou)、連(lian)(lian)(lian)接(jie)插(cha)(cha)座(zuo)、筆(bi)(bi)(bi)(bi)舌(she)、筆(bi)(bi)(bi)(bi)項,走(zou)珠(zhu)筆(bi)(bi)(bi)(bi)鋼(gang)頭(tou)(tou)的(de)(de)(de)尾(wei)部插(cha)(cha)入連(lian)(lian)(lian)接(jie)插(cha)(cha)座(zuo)的(de)(de)(de)前(qian)(qian)(qian)(qian)端(duan)(duan)并插(cha)(cha)有(you)引(yin)水(shui)芯(xin),連(lian)(lian)(lian)接(jie)插(cha)(cha)座(zuo)為(wei)前(qian)(qian)(qian)(qian)端(duan)(duan)直(zhi)徑小于(yu)后(hou)(hou)端(duan)(duan)直(zhi)徑的(de)(de)(de)管(guan),走(zou)珠(zhu)筆(bi)(bi)(bi)(bi)鋼(gang)頭(tou)(tou)前(qian)(qian)(qian)(qian)端(duan)(duan)由筆(bi)(bi)(bi)(bi)項的(de)(de)(de)前(qian)(qian)(qian)(qian)孔(kong)(kong)伸(shen)出,筆(bi)(bi)(bi)(bi)舌(she)有(you)縱(zong)向(xiang)(xiang)回氣(qi)(qi)管(guan)孔(kong)(kong)和(he)縱(zong)向(xiang)(xiang)分布的(de)(de)(de)環(huan)形(xing)槽,回氣(qi)(qi)管(guan)插(cha)(cha)入回氣(qi)(qi)管(guan)孔(kong)(kong),筆(bi)(bi)(bi)(bi)舌(she)外(wai)側有(you)一縱(zong)向(xiang)(xiang)的(de)(de)(de)輸(shu)液(ye)槽和(he)與回氣(qi)(qi)管(guan)孔(kong)(kong)相通的(de)(de)(de)吸輸(shu)液(ye)縫,引(yin)水(shui)芯(xin)的(de)(de)(de)尾(wei)部插(cha)(cha)入回氣(qi)(qi)管(guan)孔(kong)(kong)的(de)(de)(de)前(qian)(qian)(qian)(qian)端(duan)(duan),儲(chu)墨裝(zhuang)置(zhi)的(de)(de)(de)前(qian)(qian)(qian)(qian)端(duan)(duan)和(he)筆(bi)(bi)(bi)(bi)桿(gan)與筆(bi)(bi)(bi)(bi)項的(de)(de)(de)尾(wei)部連(lian)(lian)(lian)接(jie),其(qi)特征是(shi):連(lian)(lian)(lian)接(jie)插(cha)(cha)座(zuo)的(de)(de)(de)中部為(wei)錐形(xing)管(guan)的(de)(de)(de)三(san)節管(guan),錐形(xing)管(guan)有(you)一與引(yin)水(shui)芯(xin)成(cheng)40°至(zhi)50°的(de)(de)(de)水(shui)氣(qi)(qi)孔(kong)(kong);在筆(bi)(bi)(bi)(bi)頂前(qian)(qian)(qian)(qian)孔(kong)(kong)側有(you)縱(zong)向(xiang)(xiang)水(shui)氣(qi)(qi)孔(kong)(kong);連(lian)(lian)(lian)接(jie)插(cha)(cha)座(zuo)與筆(bi)(bi)(bi)(bi)舌(she)之間有(you)芯(xin)墨殼(ke),芯(xin)墨殼(ke)是(shi)前(qian)(qian)(qian)(qian)端(duan)(duan)直(zhi)徑小于(yu)后(hou)(hou)端(duan)(duan)直(zhi)徑的(de)(de)(de)階梯(ti)管(guan),芯(xin)墨殼(ke)的(de)(de)(de)前(qian)(qian)(qian)(qian)端(duan)(duan)有(you)150至(zhi)200目的(de)(de)(de)絲網并插(cha)(cha)入連(lian)(lian)(lian)接(jie)插(cha)(cha)座(zuo)的(de)(de)(de)后(hou)(hou)端(duan)(duan),芯(xin)墨殼(ke)的(de)(de)(de)尾(wei)部與筆(bi)(bi)(bi)(bi)舌(she)接(jie)觸。
直液式走珠筆是圓珠筆還是中性筆呢?
直液式走珠筆既不是圓珠筆也不是中性筆,它是目前筆類產品中書寫性能&質(zhi)量(liang)最好(hao)的一類產品。
走珠筆產品的優點:
1.1書(shu)寫流暢全程書(shu)寫不漏(lou)墨(mo)、不斷墨(mo)、不淡(dan)墨(mo),有效避免其他(ta)筆類產品(尤其是中性筆)的書(shu)寫問題;
1.2獨特的墨水控(kong)制系統,全程書寫(xie)線跡如一(yi)、直至最(zui)后一(yi)滴;
1.3產(chan)品質量穩(wen)定,筆(bi)頭抗(kang)摔性(xing)強(尤其是針管筆(bi)頭產(chan)品);
1.4尤(you)其適合日常(chang)書寫量(liang)大&書寫速(su)度(du)快的學生,及商務(wu)、辦公人士。