Dalilin da ya sa fitulun titin hasken rana ya shahara shi ne, makamashin da ake amfani da shi wajen haskawa yana zuwa ne daga makamashin hasken rana, don haka fitulun hasken rana suna da sifar cajin wutar lantarki. Menene cikakkun bayanai na zanefitulun titin hasken rana? Mai zuwa shine gabatarwar wannan bangare.
Bayanin ƙira na fitilar titin hasken rana:
1) Ƙaddamar da ƙira
Domin sa na'urori masu amfani da hasken rana su sami mafi yawan hasken rana kamar yadda zai yiwu a cikin shekara guda, muna buƙatar zaɓar mafi kyawun kusurwar karkatar da su don tsarin hasken rana.
Tattaunawa game da mafi kyawun karkatar da tsarin hasken rana ya dogara ne akan yankuna daban-daban.
2) Zane mai jurewa iska
A cikin tsarin fitilun titin hasken rana, ƙirar juriya na iska yana ɗaya daga cikin batutuwa masu mahimmanci a cikin tsarin. Zane-zanen da ke jure iskar ya kasu kashi biyu ne, daya shi ne tsarin braket din batir mai juriya da iska, daya kuma shi ne tsarin igiyar fitilar da ke jure iska.
(1) Ƙirar juriya na iska na madaidaicin ƙirar ƙwayar rana
Dangane da bayanan sigar fasaha na ƙirar baturimasana'anta, Matsi na sama wanda tsarin hasken rana zai iya jurewa shine 2700Pa. Idan aka zaɓi madaidaicin juriyar iskar a matsayin 27m/s (daidai da guguwa mai girma 10), bisa ga tsarin hydrodynamics wanda ba na viscous ba, ƙarfin iskar da baturi ke ɗauka shine kawai 365Pa. Saboda haka, tsarin da kansa zai iya tsayayya da saurin iska na 27m / s ba tare da lalacewa ba. Saboda haka, mabuɗin da za a yi la'akari da shi a cikin ƙira shine haɗin kai tsakanin madaidaicin ƙirar baturi da sandar fitila.
A cikin ƙirar tsarin fitilun titi na gabaɗaya, haɗin kai tsakanin madaidaicin ƙirar baturi da sandar fitila an ƙera shi don daidaitawa da haɗa shi ta sandar kusoshi.
(2) Tsarin juriya na iska nasandar fitilar titi
Ma'auni na fitilun titi sune kamar haka:
Ƙa'idar baturi A=15o tsayin sandar fitila = 6m
Zane kuma zaɓi faɗin weld a ƙasan sandar fitilar δ = 3.75mm sandar haske na ƙasan diamita = 132mm
Fuskar walda ita ce lallacewar saman sandar fitilar. Nisa daga ma'aunin lissafi P na lokacin juriya W akan gazawar farfajiyar sandar fitilar zuwa layin aikin aikin aikin baturi F akan sandar fitilar shine.
PQ = [6000+ (150 + 6) / tan16o] × Sin16o = 1545mm = 1.845m
Dangane da mafi girman ƙira da aka yarda da saurin iska na 27m/s, ainihin nauyin 30W mai fitilar hasken rana mai kai biyu shine 480N. Yin la'akari da ƙimar aminci na 1.3, F=1.3 × 480 = 624N.
Saboda haka, M=F × 1.545 = 949 × 1.545 = 1466N.m.
Dangane da samuwar ilimin lissafi, lokacin juriya na saman gazawar toroidal W=π × (3r2 δ+ 3r δ 2+ δ 3).
A cikin dabarar da ke sama, r shine diamita na ciki na zobe, δ Shine faɗin zoben.
Lokacin juriya na kasawar saman W=π × (3r2 δ+ 3r δ 2+ δ 3)
= π (3 × ɗari takwas da arba'in da biyu × 4+3 × tamanin da huɗu × 42+43)= 88768mm3
= 88.768 × 10 - 6 m3
Damuwar da ke haifar da lokacin aiki na nauyin iska akan kasawar surface=M/W
= 1466/ (88.768 × 10－6) = 16.5 × 106pa = 16.5 Mpa <<215Mpa
Inda, 215 Mpa shine ƙarfin lanƙwasawa na Q235 karfe.
Zuba harsashin dole ne ya dace da ƙayyadaddun gini don hasken hanya. Kada a taɓa yanke sasanninta da yanke kayan don yin ƙaramin tushe, ko kuma tsakiyar ƙarfin fitilar titi ba za ta kasance mai ƙarfi ba, kuma yana da sauƙin zubarwa da haifar da haɗari na aminci.
Idan an tsara kusurwar karkata na goyon bayan hasken rana da yawa, zai ƙara juriya ga iska. Ya kamata a tsara kusurwa mai ma'ana ba tare da rinjayar juriya na iska da kuma jujjuya hasken rana ba.
Saboda haka, idan dai diamita da kauri na fitilar fitila da waldi sun cika ka'idodin ƙira, kuma ginin tushe ya dace, ƙirar hasken rana yana da ma'ana, juriya na iska na fitilar fitilar ba shi da matsala.
Lokacin aikawa: Fabrairu-03-2023
