電磁幹擾與焊接火花的考驗——電感式傳感器的應用
汽車的生產過程簡單來說主要包括:鑄造、鍛造、冷衝壓、焊接、金屬切削加工、熱處理和裝配等七個工序。其中焊接工序一般是在焊裝車間完成的,也是汽車生產過程中必不可少的重要環節。

由於焊裝車間生產線多、zhinenghuachengdugao,yincifeijiechushijiancedechuanganqiyonglianghenda,youqishidianganshichuanganqi,duoyongyucheshenhanjiedegongxuzhongdingweicheshendeweizhi。danshihanjieguochengyouyuqishiyongdaliangdehanjieshebeihegongkuanghuanjingfuza,qichuanganqidexuanzeyizhishikunraokehudeyigenanti。
原(yuan)來(lai)該(gai)廠(chang)使(shi)用(yong)其(qi)他(ta)廠(chang)家(jia)的(de)傳(chuan)感(gan)器(qi)外(wai)殼(ke)材(cai)質(zhi)抗(kang)焊(han)渣(zha)堆(dui)積(ji)和(he)耐(nai)溫(wen)性(xing)能(neng)性(xing)能(neng)差(cha),在(zai)使(shi)用(yong)過(guo)程(cheng)中(zhong),由(you)於(yu)點(dian)焊(han)機(ji)在(zai)高(gao)溫(wen)焊(han)接(jie)時(shi)會(hui)產(chan)生(sheng)焊(han)渣(zha)飛(fei)濺(jian)的(de)現(xian)象(xiang),經(jing)常(chang)會(hui)在(zai)傳(chuan)感(gan)器(qi)感(gan)應(ying)麵(mian)及(ji)外(wai)殼(ke)上(shang)有(you)焊(han)渣(zha)堆(dui)積(ji)。由(you)於(yu)焊(han)渣(zha)是(shi)金(jin)屬(shu)物(wu)質(zhi),一(yi)旦(dan)堆(dui)積(ji)過(guo)多(duo)就(jiu)會(hui)擾(rao)亂(luan)傳(chuan)感(gan)器(qi)內(nei)部(bu)線(xian)圈(quan)對(dui)外(wai)產(chan)生(sheng)的(de)磁(ci)場(chang),從(cong)而(er)造(zao)成(cheng)傳(chuan)感(gan)器(qi)的(de)檢(jian)測(ce)失(shi)靈(ling);同時,在高溫焊接時,焊渣的溫度通常較高,會造成傳感器外殼和內部電路的損壞,這會嚴重縮短傳感器的使用壽命。
另ling外wai,在zai焊han裝zhuang生sheng產chan線xian上shang電dian焊han設she備bei較jiao多duo,使shi用yong環huan境jing比bi較jiao複fu雜za,有you大da量liang的de電dian磁ci幹gan擾rao產chan生sheng,經jing常chang會hui引yin起qi傳chuan感gan器qi誤wu動dong作zuo,從cong而er嚴yan重zhong影ying響xiang電dian感gan式shi傳chuan感gan器qi的de正zheng常chang使shi用yong。因yin此ci現xian場chang人ren員yuan提ti出chu需xu要yao抗kang焊han渣zha堆dui積ji並bing且qie抗kang磁ci場chang幹gan擾rao能neng力li強qiang的de傳chuan感gan器qi,防fang止zhi故gu障zhang和he損sun傷shang的de發fa生sheng。
解決方案
圖爾克技術人員針對以上要求和工況,憑借對汽車行業工藝的充分了解,經過現場深入交流,推薦了帶Teflon(特氟龍)塗層的防焊接火花飛濺、抗強磁場幹擾型的UPROX+產品:NI20U-MT30-AP6X-H1141,圓滿地解決了客戶的難題。
全新的帶Teflon塗層的UPROX+係列傳感器是由德國先進技術將特氟龍這一材料均勻、無縫隙並且牢固地鍍於傳感器整個外殼、感應麵以及安裝附件之上。特氟龍塗層的耐高溫特性使傳感器能夠忍受高溫的焊接火花;並bing且qie焊han渣zha一yi旦dan飛fei濺jian到dao特te氟fu龍long塗tu層ceng上shang會hui馬ma上shang掉diao落luo,憑ping借jie這zhe一yi特te性xing,傳chuan感gan器qi最zui大da限xian度du地di防fang止zhi了le焊han渣zha的de堆dui積ji,從cong而er有you效xiao地di保bao護hu了le內nei部bu電dian路lu不bu受shou損sun傷shang,同tong時shi也ye避bi免mian了le焊han接jie溶rong渣zha堆dui積ji於yu傳chuan感gan器qi感gan應ying麵mian上shang所suo造zao成cheng的de感gan應ying失shi靈ling現xian象xiang的de發fa生sheng。
同時,NI20U-MT30-AP6X-H1141傳感器也是全新的UPROX+係xi列lie傳chuan感gan器qi係xi列lie產chan品pin之zhi一yi,具ju有you該gai係xi列lie傳chuan感gan器qi的de全quan部bu優you點dian,由you於yu其qi采cai用yong具ju有you專zhuan利li技ji術shu的de柔rou性xing無wu鐵tie氧yang體ti芯xin線xian圈quan,加jia上shang內nei部bu特te殊shu的de屏ping蔽bi處chu理li,因yin而er有you效xiao地di防fang止zhi了le電dian焊han過guo程cheng中zhong強qiang磁ci場chang的de幹gan擾rao,完wan全quan避bi免mian了le傳chuan感gan器qi的de誤wu動dong作zuo,從cong而er實shi現xian了le車che身shen在zai焊han接jie過guo程cheng中zhong的de精jing確que定ding位wei。在zai型xing號hao選xuan定ding以yi後hou,分fen別bie在zai現xian場chang幾ji處chu安an裝zhuang位wei置zhi做zuo了le試shi運yun行xing試shi驗yan,運yun行xing效xiao果guo很hen理li想xiang,焊han渣zha無wu法fa在zai傳chuan感gan器qi表biao麵mian形xing成cheng堆dui積ji,滿man足zu了le客ke戶hu的de使shi用yong要yao求qiu。
為客戶增值
針對於汽車焊接工藝,帶特氟龍塗層的新型UPROX+係列產品有更廣闊的應用空間。
第di一yi,通tong過guo反fan複fu的de動dong態tai焊han接jie火huo花hua測ce試shi,銅tong材cai質zhi的de外wai殼ke加jia上shang特te氟fu龍long的de塗tu層ceng,可ke以yi有you效xiao的de抵di抗kang焊han接jie熔rong渣zha粘zhan附fu於yu傳chuan感gan器qi表biao麵mian,同tong時shi也ye增zeng強qiang了le傳chuan感gan器qi的de局ju部bu耐nai溫wen特te性xing,這zhe樣yang極ji大da地di延yan長chang了le傳chuan感gan器qi的de使shi用yong壽shou命ming,從cong而er使shi得de客ke戶hu的de采cai購gou成cheng本ben大da為wei降jiang低di。
第二,該係列產品兼有UPROX+係列產品的所有優點:具有易於安裝的豐富的外殼形式;IP68的高防護等級;優良的電磁兼容性;極ji高gao的de抗kang電dian磁ci幹gan擾rao特te性xing。這zhe樣yang,在zai汽qi車che焊han接jie工gong序xu的de強qiang電dian磁ci幹gan擾rao環huan境jing中zhong,該gai傳chuan感gan器qi使shi用yong起qi來lai依yi然ran遊you刃ren有you餘yu。這zhe使shi得de客ke戶hu的de選xuan型xing時shi間jian大da大da降jiang低di,提ti高gao了le工gong作zuo效xiao率lv。
第三,UPROX+xiliechanpinkeyiyongyigexinxinghaodechuanganqitidaiduogechuantongxinghaodechuanganqi,zheshidekehukeyiyonggengshaozhongleidechuanganqilaimanzuquanbushengchanyingyongdexuyao,jiangdibeijianliang。youqishiqichexingyeshiyongyaoqiujiaoduo、應用情況複雜,使用UPROX+係列產品可以避免為特殊型號的產品而增加額外的花費。
綜上,銅鍍特氟龍外殼抗焊渣堆積的優良特性與新型的UPROX+係列產品抗強磁場幹擾的優點相結合,帶特氟龍塗層的新型UPROX+xiliechanpinkeyishuoshiweiqichehanzhuangchejianliangshendingzuodeyikuanchanpin,henhaodijiejuelechuanganqizaiqichehanzhuangchejiandeshiyongnanti。deyiyuci,changchengqichehanzhuangchejiankehudecheshenhanzhuangxitongzaishejixuanxingyijianzhuangshiyongguochengzhongxiaonenghewendingxing、可靠性被進一步優化和提升,達到了提高效率、節省開支的效果。


