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电磁式有源蜂鸣器的类型及常见故障

作者:兴化市金(jin)福电(dian)子有(you)限(xian)公(gong)司

现在(zai)市场上最常(chang)见(jian)的(de)电(dian)(dian)子(zi)磁(ci)(ci)式有源(yuan)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)有4种(zhong)(zhong):第1种(zhong)(zhong)是(shi)(shi)分(fen)体(ti)(ti)型(xing)采(cai)用(yong)(yong)(yong)软(ruan)包封启(qi)(qi)(qi)动(dong)(邦定(ding)启(qi)(qi)(qi)动(dong)),这(zhei)(zhei)种(zhong)(zhong)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)价格(ge)较(jiao)(jiao)便宜(市场价约(yue)0.30元(yuan)(yuan)(yuan)左(zuo)右(you)(you),此价仅供参(can)考(kao)(kao)(kao));这(zhei)(zhei)种(zhong)(zhong)类(lei)(lei)型(xing)的(de)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)的(de)性(xing)(xing)能(neng)不(bu)稳定(ding),受环(huan)(huan)(huan)境影(ying)响较(jiao)(jiao)明显,如(ru)在(zai)运输过(guo)程(cheng)中振动(dong)、在(zai)生产(chan)(chan)线上焊接(这(zhei)(zhei)种(zhong)(zhong)产(chan)(chan)品(pin)不(bu)能(neng)过(guo)波(bo)峰(feng)焊或浸锡(xi))、在(zai)温(wen)度(du)(du)过(guo)高(60度(du)(du))或过(guo)低(-20度(du)(du))的(de)环(huan)(huan)(huan)境中使用(yong)(yong)(yong);及抗(kang)(kang)干(gan)扰(rao)(rao)性(xing)(xing)差,如(ru)周边(bian)有磁(ci)(ci)性(xing)(xing)元(yuan)(yuan)(yuan)件(中周、线圈(quan)电(dian)(dian)感、变压器(qi)(qi)(qi)、磁(ci)(ci)铁等),以上情形都会影(ying)响蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)的(de)音(yin)质,轻则(ze)变音(yin)沙音(yin)或时响时不(bu)响重则(ze)无音(yin),这(zhei)(zhei)种(zhong)(zhong)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)较(jiao)(jiao)适(shi)合(he)低端电(dian)(dian)子(zi)电(dian)(dian)器(qi)(qi)(qi)产(chan)(chan)品(pin)使用(yong)(yong)(yong)。第2种(zhong)(zhong)是(shi)(shi)分(fen)体(ti)(ti)型(xing)采(cai)用(yong)(yong)(yong)硬(ying)(ying)包封启(qi)(qi)(qi)动(dong)(组合(he)管(guan)启(qi)(qi)(qi)动(dong)),这(zhei)(zhei)种(zhong)(zhong)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)价格(ge)适(shi)中(市场价约(yue)0.45元(yuan)(yuan)(yuan)左(zuo)右(you)(you),此价仅供参(can)考(kao)(kao)(kao));这(zhei)(zhei)种(zhong)(zhong)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)稳定(ding)性(xing)(xing)能(neng)比(bi)第一种(zhong)(zhong)较(jiao)(jiao)好。这(zhei)(zhei)种(zhong)(zhong)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)较(jiao)(jiao)适(shi)合(he)中端电(dian)(dian)子(zi)电(dian)(dian)器(qi)(qi)(qi)产(chan)(chan)品(pin)使用(yong)(yong)(yong)。第3种(zhong)(zhong)是(shi)(shi)一体(ti)(ti)型(xing)采(cai)用(yong)(yong)(yong)硬(ying)(ying)包封单管(guan)启(qi)(qi)(qi)动(dong)(1个组合(he)管(guan)启(qi)(qi)(qi)动(dong)),这(zhei)(zhei)种(zhong)(zhong)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)价格(ge)中上(市场价约(yue)0.65-1.00元(yuan)(yuan)(yuan),此价仅供参(can)考(kao)(kao)(kao))这(zhei)(zhei)种(zhong)(zhong)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)对(dui)环(huan)(huan)(huan)境适(shi)应性(xing)(xing)较(jiao)(jiao)好,可过(guo)波(bo)峰(feng)焊及浸锡(xi),但抗(kang)(kang)干(gan)扰(rao)(rao)性(xing)(xing)能(neng)不(bu)理(li)想。第4种(zhong)(zhong)是(shi)(shi)一体(ti)(ti)型(xing)采(cai)用(yong)(yong)(yong)硬(ying)(ying)包封双管(guan)启(qi)(qi)(qi)动(dong)(2个组合(he)管(guan)启(qi)(qi)(qi)动(dong)),这(zhei)(zhei)种(zhong)(zhong)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)价格(ge)较(jiao)(jiao)高(市场价1.00-2.00元(yuan)(yuan)(yuan)左(zuo)右(you)(you),此价仅供参(can)考(kao)(kao)(kao))这(zhei)(zhei)种(zhong)(zhong)类(lei)(lei)型(xing)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)通常(chang)用(yong)(yong)(yong)耐高温(wen)的(de)塑料外壳(qiao)及抗(kang)(kang)干(gan)扰(rao)(rao)线圈(quan)、磁(ci)(ci)环(huan)(huan)(huan)来生产(chan)(chan),这(zhei)(zhei)种(zhong)(zhong)蜂(feng)(feng)鸣(ming)(ming)(ming)器(qi)(qi)(qi)对(dui)环(huan)(huan)(huan)境适(shi)应性(xing)(xing)能(neng)好,不(bu)良率低。适(shi)合(he)中高端电(dian)(dian)子(zi)电(dian)(dian)器(qi)(qi)(qi)产(chan)(chan)品(pin)使用(yong)(yong)(yong)。

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