船(chuan)舶(bo)(bo)對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)是一種專門用(yong)(yong)(yong)(yong)于船(chuan)舶(bo)(bo)通(tong)(tong)(tong)(tong)信(xin)的(de)(de)(de)(de)(de)(de)(de)對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)，通(tong)(tong)(tong)(tong)常(chang)(chang)(chang)按照(zhao)使用(yong)(yong)(yong)(yong)場景和功(gong)(gong)能(neng)(neng)的(de)(de)(de)(de)(de)(de)(de)不(bu)同，可(ke)(ke)以(yi)分(fen)為以(yi)下幾類(lei)(lei)：船(chuan)用(yong)(yong)(yong)(yong)調(diao)度對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)：主要用(yong)(yong)(yong)(yong)于船(chuan)舶(bo)(bo)內部調(diao)度、船(chuan)員之(zhi)(zhi)間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)通(tong)(tong)(tong)(tong)信(xin)，以(yi)及與(yu)岸上調(diao)度中心的(de)(de)(de)(de)(de)(de)(de)聯(lian)系。這類(lei)(lei)對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)通(tong)(tong)(tong)(tong)常(chang)(chang)(chang)具(ju)有(you)(you)較長(chang)的(de)(de)(de)(de)(de)(de)(de)通(tong)(tong)(tong)(tong)話距離。VHF對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)：用(yong)(yong)(yong)(yong)于船(chuan)舶(bo)(bo)與(yu)船(chuan)舶(bo)(bo)之(zhi)(zhi)間(jian)(jian)、船(chuan)舶(bo)(bo)與(yu)岸上電臺之(zhi)(zhi)間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)通(tong)(tong)(tong)(tong)信(xin)，工作頻(pin)率(lv)在(zai)156-162MHz之(zhi)(zhi)間(jian)(jian)。這類(lei)(lei)對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)通(tong)(tong)(tong)(tong)常(chang)(chang)(chang)具(ju)有(you)(you)雙頻(pin)功(gong)(gong)能(neng)(neng)，茂名防爆(bao)對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)，可(ke)(ke)以(yi)在(zai)不(bu)同頻(pin)段之(zhi)(zhi)間(jian)(jian)切換，以(yi)避免干擾(rao)。HF對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)：用(yong)(yong)(yong)(yong)于遠距離通(tong)(tong)(tong)(tong)信(xin)，防爆(bao)對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)規(gui)格，工作頻(pin)率(lv)在(zai)1.6-30MHz之(zhi)(zhi)間(jian)(jian)。這類(lei)(lei)對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)通(tong)(tong)(tong)(tong)常(chang)(chang)(chang)具(ju)有(you)(you)高(gao)(gao)靈敏度、低噪(zao)聲的(de)(de)(de)(de)(de)(de)(de)特點，能(neng)(neng)夠(gou)(gou)在(zai)惡(e)劣(lie)的(de)(de)(de)(de)(de)(de)(de)信(xin)號(hao)環境下進(jin)(jin)行通(tong)(tong)(tong)(tong)信(xin)。航空對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)：用(yong)(yong)(yong)(yong)于船(chuan)舶(bo)(bo)與(yu)機(ji)(ji)(ji)(ji)場、直升機(ji)(ji)(ji)(ji)等航空器之(zhi)(zhi)間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)通(tong)(tong)(tong)(tong)信(xin)，工作頻(pin)率(lv)在(zai)118-136MHz之(zhi)(zhi)間(jian)(jian)。這類(lei)(lei)對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)通(tong)(tong)(tong)(tong)常(chang)(chang)(chang)具(ju)有(you)(you)高(gao)(gao)功(gong)(gong)率(lv)、高(gao)(gao)抗干擾(rao)能(neng)(neng)力(li)等特點，能(neng)(neng)夠(gou)(gou)保證在(zai)復雜的(de)(de)(de)(de)(de)(de)(de)信(xin)號(hao)環境下進(jin)(jin)行通(tong)(tong)(tong)(tong)信(xin)。數(shu)(shu)據(ju)(ju)通(tong)(tong)(tong)(tong)信(xin)對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)：具(ju)有(you)(you)數(shu)(shu)據(ju)(ju)傳輸功(gong)(gong)能(neng)(neng)，可(ke)(ke)以(yi)實現船(chuan)舶(bo)(bo)與(yu)岸上數(shu)(shu)據(ju)(ju)中心之(zhi)(zhi)間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)數(shu)(shu)據(ju)(ju)傳輸和語(yu)音通(tong)(tong)(tong)(tong)信(xin)。這類(lei)(lei)對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)通(tong)(tong)(tong)(tong)常(chang)(chang)(chang)采用(yong)(yong)(yong)(yong)數(shu)(shu)字通(tong)(tong)(tong)(tong)信(xin)技術(shu)，具(ju)有(you)(you)高(gao)(gao)速率(lv)、高(gao)(gao)可(ke)(ke)靠性等特點。根據(ju)(ju)不(bu)同的(de)(de)(de)(de)(de)(de)(de)使用(yong)(yong)(yong)(yong)場景和功(gong)(gong)能(neng)(neng)需求，選擇適合的(de)(de)(de)(de)(de)(de)(de)船(chuan)舶(bo)(bo)對(dui)講(jiang)(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)(ji)類(lei)(lei)型，可(ke)(ke)以(yi)提(ti)高(gao)(gao)通(tong)(tong)(tong)(tong)信(xin)效(xiao)率(lv)、保障船(chuan)舶(bo)(bo)安(an)全。

船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)等級(ji)(ji)(ji)主(zhu)要(yao)是(shi)根據(ju)其(qi)(qi)通(tong)(tong)(tong)信(xin)距(ju)(ju)離(li)(li)(li)、通(tong)(tong)(tong)信(xin)頻(pin)段(duan)和(he)(he)(he)功(gong)率(lv)(lv)等因(yin)素(su)來劃分的(de)(de)(de)。一般來說，船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)等級(ji)(ji)(ji)分為(wei)以(yi)下幾種(zhong)：：船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)是(shi)別(bie)的(de)(de)(de)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)，通(tong)(tong)(tong)信(xin)距(ju)(ju)離(li)(li)(li)遠，通(tong)(tong)(tong)信(xin)頻(pin)段(duan)廣泛，功(gong)率(lv)(lv)大，可(ke)以(yi)在(zai)遠距(ju)(ju)離(li)(li)(li)的(de)(de)(de)海(hai)域進(jin)(jin)行通(tong)(tong)(tong)信(xin)。船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)主(zhu)要(yao)用(yong)(yong)(yong)(yong)(yong)于遠洋船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶(bo)和(he)(he)(he)大型船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)隊(dui)(dui)的(de)(de)(de)通(tong)(tong)(tong)信(xin)。B級(ji)(ji)(ji)：B級(ji)(ji)(ji)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)是(shi)次(ci)別(bie)的(de)(de)(de)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)，通(tong)(tong)(tong)信(xin)距(ju)(ju)離(li)(li)(li)和(he)(he)(he)通(tong)(tong)(tong)信(xin)頻(pin)段(duan)略小(xiao)于，功(gong)率(lv)(lv)也略小(xiao)，但仍然(ran)可(ke)以(yi)在(zai)較遠的(de)(de)(de)海(hai)域進(jin)(jin)行通(tong)(tong)(tong)信(xin)。B級(ji)(ji)(ji)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)主(zhu)要(yao)用(yong)(yong)(yong)(yong)(yong)于中型船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶(bo)和(he)(he)(he)小(xiao)型船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)隊(dui)(dui)的(de)(de)(de)通(tong)(tong)(tong)信(xin)。C級(ji)(ji)(ji)：C級(ji)(ji)(ji)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)是(shi)的(de)(de)(de)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)，通(tong)(tong)(tong)信(xin)距(ju)(ju)離(li)(li)(li)和(he)(he)(he)通(tong)(tong)(tong)信(xin)頻(pin)段(duan)適中，功(gong)率(lv)(lv)適中，可(ke)以(yi)在(zai)一定范圍內(nei)進(jin)(jin)行通(tong)(tong)(tong)信(xin)。C級(ji)(ji)(ji)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)主(zhu)要(yao)用(yong)(yong)(yong)(yong)(yong)于小(xiao)型船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶(bo)和(he)(he)(he)漁船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)的(de)(de)(de)通(tong)(tong)(tong)信(xin)。D級(ji)(ji)(ji)：D級(ji)(ji)(ji)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)是(shi)低級(ji)(ji)(ji)別(bie)的(de)(de)(de)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)，通(tong)(tong)(tong)信(xin)距(ju)(ju)離(li)(li)(li)和(he)(he)(he)通(tong)(tong)(tong)信(xin)頻(pin)段(duan)小(xiao)，功(gong)率(lv)(lv)小(xiao)，只能在(zai)近距(ju)(ju)離(li)(li)(li)內(nei)進(jin)(jin)行通(tong)(tong)(tong)信(xin)。D級(ji)(ji)(ji)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)主(zhu)要(yao)用(yong)(yong)(yong)(yong)(yong)于小(xiao)型船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶(bo)和(he)(he)(he)漁船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)的(de)(de)(de)通(tong)(tong)(tong)信(xin)。總(zong)之，船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)等級(ji)(ji)(ji)主(zhu)要(yao)根據(ju)其(qi)(qi)通(tong)(tong)(tong)信(xin)距(ju)(ju)離(li)(li)(li)、通(tong)(tong)(tong)信(xin)頻(pin)段(duan)和(he)(he)(he)功(gong)率(lv)(lv)等因(yin)素(su)來劃分，防爆對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)級(ji)(ji)(ji)別(bie)，不(bu)同等級(ji)(ji)(ji)的(de)(de)(de)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)適用(yong)(yong)(yong)(yong)(yong)于不(bu)同類型的(de)(de)(de)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)舶(bo)和(he)(he)(he)不(bu)同的(de)(de)(de)通(tong)(tong)(tong)信(xin)需求。如果(guo)您需要(yao)更多關(guan)于船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)對(dui)講(jiang)(jiang)(jiang)(jiang)機(ji)(ji)(ji)等級(ji)(ji)(ji)的(de)(de)(de)信(xin)息(xi)，建議您咨詢的(de)(de)(de)船(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)通(tong)(tong)(tong)信(xin)設(she)備制造商或技術人員(yuan)。

航(hang)(hang)(hang)海(hai)(hai)(hai)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)是一種用(yong)(yong)于船(chuan)舶之間(jian)通信的(de)設(she)備，對(dui)(dui)(dui)(dui)(dui)于船(chuan)舶的(de)安全(quan)(quan)航(hang)(hang)(hang)行和(he)(he)緊(jin)急(ji)應(ying)(ying)(ying)急(ji)處理具有(you)重要作(zuo)用(yong)(yong)。以(yi)(yi)(yi)下是航(hang)(hang)(hang)海(hai)(hai)(hai)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)的(de)保(bao)(bao)養(yang)方(fang)(fang)法(fa)：清潔(jie)：航(hang)(hang)(hang)海(hai)(hai)(hai)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)應(ying)(ying)(ying)該(gai)(gai)(gai)(gai)經常(chang)(chang)進行清潔(jie)，以(yi)(yi)(yi)保(bao)(bao)持(chi)其正(zheng)常(chang)(chang)工(gong)作(zuo)。清潔(jie)時應(ying)(ying)(ying)該(gai)(gai)(gai)(gai)使(shi)(shi)用(yong)(yong)干(gan)(gan)凈的(de)軟布和(he)(he)清潔(jie)劑，避(bi)(bi)(bi)免(mian)(mian)使(shi)(shi)用(yong)(yong)濕巾、酒(jiu)精(jing)等有(you)腐蝕(shi)性(xing)的(de)清潔(jie)劑。防(fang)(fang)潮：航(hang)(hang)(hang)海(hai)(hai)(hai)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)應(ying)(ying)(ying)該(gai)(gai)(gai)(gai)盡量(liang)避(bi)(bi)(bi)免(mian)(mian)在(zai)潮濕的(de)環(huan)境中使(shi)(shi)用(yong)(yong)，以(yi)(yi)(yi)防(fang)(fang)止電(dian)(dian)路板(ban)受潮和(he)(he)短路。使(shi)(shi)用(yong)(yong)后應(ying)(ying)(ying)該(gai)(gai)(gai)(gai)將(jiang)(jiang)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)放(fang)(fang)入(ru)干(gan)(gan)燥的(de)地(di)(di)方(fang)(fang)，避(bi)(bi)(bi)免(mian)(mian)接(jie)觸水和(he)(he)潮濕的(de)空氣。避(bi)(bi)(bi)免(mian)(mian)高(gao)溫：航(hang)(hang)(hang)海(hai)(hai)(hai)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)應(ying)(ying)(ying)該(gai)(gai)(gai)(gai)盡量(liang)避(bi)(bi)(bi)免(mian)(mian)在(zai)高(gao)溫的(de)環(huan)境中使(shi)(shi)用(yong)(yong)，以(yi)(yi)(yi)防(fang)(fang)止電(dian)(dian)子元件受損和(he)(he)老化。使(shi)(shi)用(yong)(yong)后應(ying)(ying)(ying)該(gai)(gai)(gai)(gai)將(jiang)(jiang)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)放(fang)(fang)入(ru)陰涼(liang)通風(feng)的(de)地(di)(di)方(fang)(fang)，避(bi)(bi)(bi)免(mian)(mian)陽光直射(she)和(he)(he)高(gao)溫的(de)空氣。避(bi)(bi)(bi)免(mian)(mian)摔落(luo)：航(hang)(hang)(hang)海(hai)(hai)(hai)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)應(ying)(ying)(ying)該(gai)(gai)(gai)(gai)盡量(liang)避(bi)(bi)(bi)免(mian)(mian)摔落(luo)和(he)(he)碰撞，以(yi)(yi)(yi)防(fang)(fang)止外殼和(he)(he)電(dian)(dian)子元件受損。使(shi)(shi)用(yong)(yong)后應(ying)(ying)(ying)該(gai)(gai)(gai)(gai)將(jiang)(jiang)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)放(fang)(fang)入(ru)安全(quan)(quan)的(de)地(di)(di)方(fang)(fang)，避(bi)(bi)(bi)免(mian)(mian)放(fang)(fang)在(zai)容易摔落(luo)的(de)地(di)(di)方(fang)(fang)。保(bao)(bao)持(chi)電(dian)(dian)池充電(dian)(dian)：航(hang)(hang)(hang)海(hai)(hai)(hai)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)應(ying)(ying)(ying)該(gai)(gai)(gai)(gai)經常(chang)(chang)保(bao)(bao)持(chi)電(dian)(dian)池充電(dian)(dian)，以(yi)(yi)(yi)保(bao)(bao)持(chi)其正(zheng)常(chang)(chang)工(gong)作(zuo)。使(shi)(shi)用(yong)(yong)后應(ying)(ying)(ying)該(gai)(gai)(gai)(gai)及時將(jiang)(jiang)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)放(fang)(fang)入(ru)充電(dian)(dian)器中充電(dian)(dian)，防(fang)(fang)爆對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)批(pi)發，避(bi)(bi)(bi)免(mian)(mian)電(dian)(dian)池電(dian)(dian)量(liang)耗盡。總之，航(hang)(hang)(hang)海(hai)(hai)(hai)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)是一種重要的(de)船(chuan)舶通信設(she)備，應(ying)(ying)(ying)該(gai)(gai)(gai)(gai)經常(chang)(chang)進行清潔(jie)、防(fang)(fang)潮、避(bi)(bi)(bi)免(mian)(mian)高(gao)溫、避(bi)(bi)(bi)免(mian)(mian)摔落(luo)和(he)(he)保(bao)(bao)持(chi)電(dian)(dian)池充電(dian)(dian)等保(bao)(bao)養(yang)工(gong)作(zuo)，以(yi)(yi)(yi)保(bao)(bao)持(chi)其正(zheng)常(chang)(chang)工(gong)作(zuo)和(he)(he)提高(gao)使(shi)(shi)用(yong)(yong)壽命。在(zai)使(shi)(shi)用(yong)(yong)航(hang)(hang)(hang)海(hai)(hai)(hai)對(dui)(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)(ji)時，建議消(xiao)費者遵循(xun)以(yi)(yi)(yi)上保(bao)(bao)養(yang)方(fang)(fang)法(fa)，以(yi)(yi)(yi)保(bao)(bao)證(zheng)其安全(quan)(quan)和(he)(he)可靠(kao)性(xing)。