Kodi kutchinjiriza kungakhudze mawaya amagetsi?

Zamkatimu

Kodi kutchinjiriza kwamafuta kungakhudze bwanji mawaya amagetsi?
Zomwe muyenera kudziwa za kutchinjiriza kwamagetsi
- thermoplastic
- thermoset
Mitundu ya kutentha kwa kutentha
Momwe mungayikitsire kutchinjiriza kwamafuta kuzungulira mawaya ndi zingwe?
Kufotokozera mwachidule

Nyumba zambiri zimakhala ndi zotsekera m'chipinda chapamwamba, padenga, kapena padenga ndipo iyi ndi njira yabwino yochepetsera kutentha. Kuchepa kwa kutentha kumatanthauza kutsika kwa ndalama zotenthetsera. Koma ngati mukukhudzidwa ndi kukhudza kutsekemera kwa waya wamagetsi, simuli nokha. Pamene ndinayamba ntchito yanga yamagetsi, chitetezo chinali chimodzi mwa zinthu zoyamba zomwe ndinaphunzira. Kodi kutchinjiriza kungakhudze mawaya amagetsi? Nazi malingaliro ena pa izi kuchokera ku zomwe ndakumana nazo.

Kawirikawiri, kukhudza kutsekemera kwa kutentha kwa mawaya sikuli koopsa, chifukwa mawaya amatsekedwa ndi magetsi. Kutengera ndi mtundu wa kutchinjiriza kwamafuta, mutha kugwiritsa ntchito njira zosiyanasiyana zoyalira mozungulira. Komabe, musalole kuti kutenthetsa kwamafuta kukhudze mawaya amoyo osatetezedwa.

Kodi kutchinjiriza kwamafuta kungakhudze bwanji mawaya amagetsi?

Mawaya amakono amagetsi amatsekedwa kwathunthu. Kudzipatula kwamagetsi kumeneku kumalepheretsa magetsi kufika pamalo ena mnyumba mwanu. Mwanjira iyi, waya wotentha amatha kukhudza chitetezo chamafuta.

Zomwe muyenera kudziwa za kutchinjiriza kwamagetsi

Kutsekemera kwamagetsi kumapangidwa ndi zinthu zopanda conductive. Chifukwa chake, ma insulators awa samadutsa magetsi. Nthawi zambiri, opanga amagwiritsa ntchito zida ziwiri zopangira waya wamagetsi apanyumba; thermoplastic ndi thermosetting. Nazi zina zambiri za zida ziwirizi.

thermoplastic

Thermoplastic ndi zinthu zopangidwa polima. Kutentha kumakwera, zinthuzi zimasungunuka ndipo zimatha kugwira ntchito. Zimalimbanso zikazizira. Kawirikawiri, thermoplastic imakhala ndi kulemera kwakukulu kwa maselo. Mutha kusungunuka ndikusintha thermoplastic kangapo. Komabe, pulasitiki sitaya umphumphu ndi mphamvu zake.

KODI MUKUDZIWA: Thermoplastic yogwira ntchito kwambiri imayamba kusungunuka pakati pa 6500°F ndi 7250°F. Sitigwiritsa ntchito ma thermoplastics apamwamba kwambiriwa kupanga zotsekera mawaya amagetsi.

Pali ma thermoplastics asanu omwe amagwiritsidwa ntchito popanga zida zotchingira magetsi. Nawa ma thermoplastics asanu.

Mtundu wa Thermoplastic	Kutentha kwa kutentha
Polyvinyl kloridi	212 - 500 ° F
Polyethylene (PE)	230 - 266 ° F
nayiloni	Kutentha kwa 428 ° F
Mtengo wa ECTEF	Kutentha kwa 464 ° F
PVDF	Kutentha kwa 350 ° F

thermoset

Pulasitiki ya Thermoset imapangidwa kuchokera ku viscous liquid resins ndipo njira yochiritsa imatha kumalizidwa m'njira zingapo. Opanga amagwiritsa ntchito catalytic fluid, ultraviolet radiation, kutentha kwambiri kapena kuthamanga kwambiri pakuchiritsa.

Nawa mitundu yodziwika bwino ya mapulasitiki a thermoset.

XLPE (XLPE)
Chlorinated polyethylene (CPE)
Ethylene Propylene Rubber (EPR)

Mitundu ya kutentha kwa kutentha

Pali mitundu inayi yosiyanasiyana ya kutchinjiriza yomwe imapezeka kwambiri ku America. Malingana ndi kutentha kwa nyumbayo komanso mtundu wa zomangamanga, mukhoza kusankha kusungunula kulikonse.

Insulation yambiri

Kusungunula kochuluka kumakhala ndi zinthu zosamangidwa. Mwachitsanzo, mungagwiritse ntchito fiberglass, mineral ubweya kapena Icynene. Mukhozanso kugwiritsa ntchito cellulose kapena perlite.

MUTU: Ma cellulose ndi perlite ndi zinthu zachilengedwe.

Onjezani zida kuchipinda chapamwamba, pansi, kapena makoma oyandikana nawo kuti muyike zotchingira zambiri. Posankha zinthu zopangira zotsekemera zambiri, onetsetsani kuti mwayang'ana mtengo wa R. Mtengo uwu ukhoza kusiyana malinga ndi kutentha kwa dera lanu.

KODI MUMADZIWA: Insulation ya fiberglass yambiri imatha kuyatsa pa 540 ° F.

Blanket Insulation

Chovala chotsekereza ndi chinthu chabwino kwambiri chopangira malo pakati pa zopingasa. Amakhala ndi mapepala okhuthala omwe amatha kugwiritsidwa ntchito kudzaza malo pakati pa ma rack kapena malo ena aliwonse ofanana. Nthawi zambiri, zofunda izi ndi mainchesi 15 mpaka 23 m'lifupi. Ndipo makulidwe a mainchesi 3 mpaka 10.

Mofanana ndi kusungunula kwakukulu, kusungunula pamwamba kumapangidwa kuchokera ku fiberglass, cellulose, mineral wool, ndi zina zotero. Kutengera ndi zinthu zomwe zimapangidwira, zimayaka pakati pa 1300 ° F ndi 1800 ° F.

Kusungunula thovu lolimba

Kupaka kwamtunduwu ndi kwatsopano kwa nyumba zotchinjiriza zotentha. Kupaka thovu kolimba kudagwiritsidwa ntchito koyamba m'ma 1970. Imabwera ndi polyisocyanurate, polyurethane, mineral ubweya ndi fiberglass panel insulation.

Mapanelo olimba a thovu awa ndi okhuthala 0.5" mpaka 3". Komabe, ngati kuli kofunikira, mutha kugula 6-inch insulation panel. Kukula kwapanjala ndi 4 mapazi ndi 8 mapazi. Makanemawa ndi oyenera makoma osamalizidwa, denga ndi zipinda zapansi. Makapu a polyurethane amayaka pa kutentha kuchokera 1112 ° F mpaka 1292 ° F.

Kutsekereza thovu pamalo

Kutchinjiriza kokhala ndi thovu kumadziwikanso kuti kusungunula thovu lopopera. Kutsekera kwamtunduwu kumakhala ndi mankhwala awiri osakanikirana. Kusakaniza kumawonjezeka nthawi 30-50 poyerekeza ndi voliyumu yoyambirira isanayambe kuchiritsa.

Kupaka thovu m'malo nthawi zambiri kumapangidwa kuchokera ku cellulose, polyisocyanurate, kapena polyurethane. Mutha kuyika zotsekerazi padenga, makoma osamalizidwa, pansi ndi malo ena ambiri ovuta kufika. Pa 700˚F, kutchinjiriza kwa thovu kumayatsa.

Momwe mungayikitsire kutchinjiriza kwamafuta kuzungulira mawaya ndi zingwe?

Tsopano mukudziwa mitundu inayi ya kutchinjiriza yomwe imagwiritsidwa ntchito m'nyumba zambiri zaku America. Koma kodi mukudziwa momwe mungayikitsire zotsekemera zotenthazi kuzungulira mawaya? ngati sichoncho, musadandaule. M'chigawo chino, ndilankhula za izo.

Momwe mungayikitsire zotsekera zotayirira kuzungulira mawaya

Pakati pa njira zotetezera kutentha, iyi ndiyo njira yosavuta. Palibe kukonzekera koyambirira komwe kumafunikira. Limbani zotsekera kuzungulira mawaya.

MFUNDO: Kusungunula kochulukira kumagwiritsidwa ntchito kwambiri padenga komanso pansi. Chifukwa chake, mutha kukumana ndi mawaya opangira.

Momwe Mungayikitsire Styrofoam Rigid Insulation Around Wire

Choyamba, yesani malo omwe mukukonzekera kukhazikitsa thovu lolimba.

Kenako dulani matabwa olimba a thovu mumiyeso yanu ndikuyika zomatira zoyenera pa bolodi.

Pomaliza, ikani iwo kuseri kwa malo ogulitsira ndi mawaya amagetsi.

Momwe mungayikitsire zotsekera kuzungulira mawaya

Mukayika kusungunula kwamafuta, muyenera kusintha zina. Kutchinjiriza bulangeti ndikwambiri kuposa kutchinjiriza kwa thovu. Chifukwa chake, sizingagwirizane ndi waya.

Njira ya 1

Choyamba ikani chotchinga ndikulemba malo a mawaya.

Kenako gawani bulangeti pakati mpaka kukafika pomwe pali waya.

Pomaliza, yendetsani waya kudzera mu insulation. Ngati munachita zonse bwino, ndiye kuti gawo limodzi la kutsekemera lidzakhala kumbuyo kwa mawaya, ndipo lina kutsogolo.

Njira ya 2

Monga mu njira 1, ikani zotchingira pakati pa zipilala ndikulemba pomwe pali waya ndi soketi.

Kenako, ndi mpeni wakuthwa, dulani kagawo ka waya ndikudula potulukira pa chotchingira cha matte.

Pomaliza, ikani zotsekera. (1)

MFUNDO: Gwiritsani ntchito kachidutswa kakang'ono ka thovu kuti mudzaze malo omwe ali kuseri kwa chotulukapo. (2)

Kufotokozera mwachidule

Kuyika kutchinjiriza kwa matenthedwe pamawaya ndi ma soketi ndi njira yotetezeka kwathunthu. Komabe, mawaya ayenera kukhala paokha magetsi. Komanso, kutchinjiriza komwe kumasankhidwa kumayenera kukwanira pansi kapena khoma lanu. Ngati zonse zili bwino, mukhoza kupitiriza ndi kukhazikitsa.

Onani zina mwazolemba zathu pansipa.