Pākali hoʻolele KT315 - he hana mana, o ka Soviet uila no

Paha, he mea kekahi oi a emi luna 'lolouila lima kūlana kiʻekiʻe hua mai la i loko o ka Soviet Union i na seventies, eighties a me nineties, ma ke ano i makemake ole hoʻohana transistors KT315. He ua i nalowale hiʻona a hiki i keia la.

Ke kumu no ka prevalence o ia ka mea uholo uila lima kūlana kiʻekiʻe kekahi. Mua o nā mea a pau, kona mea e like ai. Mahalo i ka mea hoʻoili kāʻei kaʻina ka hoʻokahuli aupuni i loko o ka hopena o sixties, ua hoemi ia a hiki i ka palena iki o ka? Iecaianoaaiiie kāki me ka loa maikai oaoieei-hana. Nolaila, i ka lua o ka lanakila - he affordable kuai, hiki ke hoʻohana KT315 transistors ma ka nuipa consumer a me ka hanalima uilaʻoe, e like me ka pono i pili no ka aeoaeuneiai Radio na manao ona.

Ma ka notation hoʻohana ma o ka palapala K, ke ano, "silikone", hapanui mea uholo uila maalea ua hanaʻia me ka manawa e like. Ka helu "3" 'o ia hoʻi i ka KT315 pākali hoʻolele pili ia i ka haʻahaʻa mana hoʻoleleʻenehana manao pae.

Ke ea neo? Aaiiai? Ua i manao kiekie ae mana, akā, ua nike.

KT315 pākali hoʻolele ua hanaʻia i loko o nā nā kinolau, he i lalo ( 'alani a me yellow) a me ka paukūʻolokaʻa (eleele).

I mea o ka maikaʻi i ka hoʻoholo 'ana pehea e onoaiiaea ia ma luna o kona "alo"ʻaoʻao ma ka lalo hoʻokolohua o ka bevel ua i, ke ÿauhau - ma ka waena, kumu - i ka hema, i ka ÿauhau - ma ka akau.

Black tranny i kekahi i lalo keʻa-pauku, ina e waiho ia ma ka pākali hoʻolele ia iho, i ka emitter huli mai ia e pono, ke ÿauhau - a hiki i ka hema, a me ke kumu - i loko o ka waena.

Omaka oia hoi o nā huapalapala, ke kaumaha ma muli o ka Loipālākiō lako anakahi uila o 15 a hiki i 60 volts. Mai palapala hilinaʻi nui ma luna o ka mana, ka mea e hiki 150 mW, a me ia i ka manawa o microscopic nui like 'ole - laula - ehiku kiʻekiʻe - eono, a me ka mānoanoa - emi iho malalo o ekolu millimeters.

KT315 pākali hoʻolele - kiʻekiʻe, keia mea aie a hiki i ka laula o kona palapala noi. Bandwidth 250 MHz hoʻohiki kona hale lio ana i loko o ka lēkio leo a me ka pa alima Radio kaapuni, a amplifiers ale audible huahelu.

Conductivity - e hoole, npn. No ka Leomakana ia ka hoʻohana 'ana i ka pahu aku ai i-pull amplifying huakai kaapuni a ua hana KT361, pololei conductivity. Externally, mau "mahoe" e kokoke i ka ia, wale i ke alo o nāʻeleʻele scratches Hōʻike pnp conductivity. Kekahi Lolina o ka omaka, ka palapala o Nyos i pono ma ka waena kino, aʻaʻole ma ka lihi.

No kona pono a pau, KT315 pākali hoʻolele i mea keakea. Kona hopena a ua palahalaha, he wiwi, a me ka loa oluolu e uhai aku, no laila mea hoʻonoho E e hana nui me ke akahele. Eia naʻe, e'ānaiʻia au mamuli, he nui hams e hoʻokele i ka hana hou ia, i oloʻia he wahi kino, a me ka "prisopliv" uea, naʻe ia mea paakiki, a uaʻaʻohe kūikawāʻano.

Ei ka ai mua i pololei Hōʻike ka Soviet me Kinohi KT315. Mea like o ka mea hiki ke loaʻa, no kekahi laʻana, VS546V a 2N9014 - mai ka waiwai hoʻokomo, KT503, KT342 a KT3102 - o ko mākou transistors, akā, i ka mooolelo haʻahaʻa kumukuai mea uuku hoohalike no ia ia paena.

Hoopuka ieeeea? O KT315, a me naʻe kēia manawa ka loaʻa nā inoaia e i kūkuluʻia kēia ōlaʻi a me nā haneri o ua mea uholo uila mea, i kekahi manawa, e nō ia mea no ke anaina kanaka o ka poe noonoo ole kākoʻo wahi i puhi ai.