Waldi na USB - makawa abu a yi

Welding na USB, wanda sau da yawa ake magana a kai a matsayin hada guda biyu da aka yi amfani da kusan dukkan sassa. Tare da wannan abu da kuma amfani da fasahar zamani, yana yiwuwa ya Weld karfe kauri ne kawai 'yan microns. Its amfani ga mahadi Tsarin manyan kauri. Domin aiwatar da high quality- waldi aiki kawai dole ne a yi amfani da mai kyau waldi na USB. Wannan shi ne dalilin da ya sa amfani da daban-daban kayan for daban-daban na sadarwa. Yana dogara a kan su, kuma tsawon lokaci na aiki na waldi kayan.

Yadda za a zabi wani waldi na USB?

Zabi wannan sa dogara a kan abu fasaha halaye na na'ura. A gicciye sashe na waldi na USB da kuma ta tsawon aka zaba don sauke (karu) a cikin irin ƙarfin lantarki madauki wayoyi ba fiye da 2 volts. Yana aka bayyana a matsayin ƙarfin lantarki bambanci a cikin tashoshi na da ikon kewaye naúra da kuma tsakanin lantarki da aikin yanki kanta.

A ranar, da sayarwa akwai daban-daban azuzuwan da waldi na USB. Suna amfani da daban-daban dalilai da a daban-daban yanayin. Dukan su suna alama da yawan tsakiya da kuma gicciye-sashe diamita. Da aka fi amfani lakabtawa na "KG" ga m hada guda biyu - m waldi na USB. Ya ƙunshi wani babban (main) da kuma sifili-rayu. Its giciye sashe ne 0,75-240 mm square. Akwai sauran waya brands. Wannan abu ne mai suna "T" suturta da cewa shi za a iya amfani da a dumi (na wurare masu zafi) canjin yanayin da suna "CL" - tsara don amfani a cikin sanyi canjin yanayin. Mark "CTG" yana nufin cewa na USB yana da wani jan shugaba waldi da rufi da man-resistant roba makaran m daina kai hare hare da cewa ba harshen wuta retardant. Wannan abu da ake amfani a yanayin zafi jere daga -30 zuwa + 50 ° C. Welding na USB "KKE" Ya ƙãra sassauci. Shi ma yana da wani core sanya na jan karfe, da roba rufi da kuma roba murfin. na USB giciye-kashi - 0,75-95 mm square. Wannan abu da ake amfani da connection na mobile waldi inji tare da mains. Shi ne kuma resistant zuwa yanayin zafi daga -30 zuwa + 50 ° C. Waldi na USB "KG" 1h16 da 1x25 mm square an fi amfani ga m waldi kayan. Ga masu sana'a da yin amfani da iri "KG" da kuma 1h95 1x70 mm square.

Prices a kan waldi na USB

The kudin na wannan sa kayan dogara a kan ta sashe da kuma ƙarfe daga wanda da zuciyar. Saboda haka, mafi arha ( "KG" 1x10) waldi na USB, farashin abin da aka kidaya a matsayin 1 m, iya kudin 50-55 rubles. VAT. To, mafi tsada - "CG" 1h95 - za kudin 350-360 rubles. Amma sauran iri waldi igiyoyi da wani ma fi girma farashin.

Amfani da waya don waldi

Don aiki daidai duk waldi kayan aiki da kuma tsawanta da aiki kamata kawai zabi na USB cewa fasaha takardun bada shawarar. Saboda haka, a lokacin da zabar da ake bukata giciye-sashe dole ne a dauke ampacity. Ga daban-daban "KG" USB brands na da kaya halin yanzu, auna a amps: 1h16 - 189 A; 1x25 - 240 A; 1x35 - 289 A; 1x50 - 362 A; 1x70 - 437 A; 1h95 - 522 A.