Mbere-Yabitswe Urwunge rw’imiyoboro ya firigo vs Umwanya- Umuyoboro w’umuringa ushyizwemo insulasiyo : Igiciro Cyuzuye Igiteranyo Cyiza

Niki 'Imirima-Irinzwe ' Mubyukuri Iragutwara (Kurenga Umuringa)

Gukingira umurima wumva bihendutse kuko umuringa uhendutse. Bare ACR y'umuringa ikoreshwa hafi $ 1.50 kugeza $ 3.00 kumaguru kumurongo umwe gusa, kandi mubisanzwe metero 25 zambaye ubusa zidafite insuline zitandukanye zishobora gusa nkimpaka kuruhande rwumurongo wateranijwe nuruganda. Ariko umuringa ntabwo ari ikiguzi. Numurongo wambere wa fagitire yimirongo myinshi.

Umurongo wibikoresho: Umuringa wuzuye + Gukingura + Tape + Ibikoreshwa

Akazi kegeranye n'umurima gasaba ibirenze tube na furo. Ukeneye gukingirwa muburyo bwurukuta rwiburyo kumurongo wokunywa, hiyongereyeho kaseti, amasano ya zip, ikoti ya UV idashobora kwihanganira kwiruka, kandi akenshi utandukanya insimburangingo kumurongo wamazi. Buri kintu ni SKU itandukanye, gahunda yo kugura itandukanye, hamwe nuburyo butandukanye kubintu bitari byiza byo kwerekana ku gikamyo.

Imirongo ibanziriza izenguruka isenyuka iyo fagitire y'ibikoresho mu murongo umwe. Ubunini bwimyororokere bumaze guhuzwa na tube, ikoti yamaze gukoreshwa, hamwe no guhuza-amazi yongeyeho no guswera-bimaze gukorerwa muruganda. Ntabwo ugura ibirenge bike byumuringa. Urimo kugura ibyemezo bike ningingo nke zo gutsindwa.

Umurongo w'umurimo: Ikibazo $ 50– $ 150 / Ikibazo cy'isaha Ntawe ushyira isoko

Aha niho hashyizweho umurima-mibare.

Amafaranga aremereye ya HVAC yumurimo - umushahara, ubwishingizi, ubwikorezi, hejuru - arashobora gukoresha amadorari 50 kugeza 150 $ kumasaha bitewe nisoko, kandi umurimo akenshi ugereranya 30% kugeza 50% byamafaranga yubucuruzi ya HVAC yubucuruzi . Umurongo ukingirijwe umurongo ntukeneye gusa umuntu ukora umuringa. Irakeneye umuntu guca insulente kuburebure, kuzinga umuyoboro, gufunga kashe yose, gushiraho kaseti ikingira, no kugenzura ubwishingizi - kugeza igihe umuringa umaze kugenda.

Iyo ni intambwe ya kabiri yubucuruzi, cyangwa inzira ya kabiri ikoresheje tekinoroji imwe. Kumurimo wa zone nyinshi hamwe na mirongo yo kwiruka, ni amasaha yuzuzanya. Inaba Denko ashyira igihe cyo kuzigama muri ubu buryo: amaseti yabanje gukingirwa ageze yiteguye 'kudapfunyika, kwiruka, n'umutekano, ' nta gukata cyangwa gupima insulire zitandukanye zisabwa.

Itandukaniro ry'umurimo ntabwo ari ikosa ryo kuzenguruka. Nibintu byumurongo byerekana niba isoko ryunguka.

Umurongo Wakazi: Ihamagarwa Ntabwo Wateguye

Kwirinda umurima birananirana muburyo bwo gukora uruganda. Ikidodo kidafunze. Igice cyahagaritswe cyane hafi yunamye. Icyuho ku rugingo rutuma umwuka wuzuye ugera kumurongo ukonje. Buri kimwe muri ibyo ni umuhamagaro utegereje kubaho - urugendo rwo kugaruka, ikiganiro cya garanti, hamwe no gukundwa na rwiyemezamirimo utigera ugaragara mu isoko ryambere.

Abakora ibicuruzwa byabanje gukingirwa berekana kwerekana ingaruka zo guhamagarwa nkinyungu yibanze, ntabwo ari isoko ryo kwamamaza gusa. Iyo insulasiyo ihujwe kandi igafungwa mugihe cyuruganda rugenzurwa, impinduka yatangijwe na 'tekinike ya buri ushyiraho ' irashira. Ntabwo uriha ubwishingizi bwuzuye. Urimo kwishyura kugirango utishyura insulasi zidatunganye nyuma.

Ibyo Byabanje Kwikingira Amatsinda y’imiyoboro ya firigo Guhinduka muburinganire

Imirongo yabanjirije iyakuweho ntishobora gukuraho ikiguzi. Barimura. By'umwihariko, bimura ibiciro by'umurimo mu murima no mu ruganda , aho bihendutse, byihuse, kandi bihamye.

Gukora Uruganda Bikuraho Intambwe Yumurimo

Bitekerezeho nko kugura ibikoresho byuzuye byegeranijwe aho kuba agasanduku k'ibice. Ibice bishobora kugura make. Inteko ntabwo. Akazi kegeranye n'umurima gasaba umuringa kugendagenda, hanyuma ugahagarikwa, hanyuma ugafungwa, hanyuma ukagenzurwa. Igice cyabanje gukingirwa gisenyuka inzira no kwizirika mumurongo umwe: tekinoroji ifungura imirongo ihujwe, iringaniye, irayikoresha, kandi irabizeza.

Kumaguru yoroheje ya metero 25 yo guturamo, itandukaniro rishobora kuba isaha. Kuri hoteri, inyubako y'ibiro, ibitaro, cyangwa umushinga w'amagorofa menshi yo guturamo hamwe na zone mirongo , iyo saha igwira muminsi-kandi iminsi y'akazi ku $ 50- $ 150 / isaha ni amafaranga nyayo.

Urugero rwubucuruzi nyarwo: $ 60.500 vs $ 56.150

Dabund yasohoye umushinga wubucuruzi ugereranya imibare ifatika. Uburyo gakondo bwakoreshwaga mu murima bwageze ku $ 35.000 mu bikoresho hiyongereyeho $ 25.500 mu murimo = $ 60.500 **. Sisitemu yabanje gukingirwa yinjiye kuri ** $ 40,000 mubikoresho hiyongereyeho $ 16.150 mumurimo = $ 56.150.

Ibikoresho byabanjirije izigura byatwaye $ 5,000 $ **. Umurimo watwaye ** $ 9.350 munsi . Igisubizo cyiza: $ 4.350 bihendutse - mbere yuko ubara igabanuka iryo ari ryo ryose ryo guhamagarwa, umuvuduko wateganijwe, cyangwa imyanda yingufu.

Ngiyo urugero. Imirongo yabanjirije umurongo iragusaba kwishyura byinshi hejuru kubicuruzwa byagenewe gusiba amasaha yakazi kumurimo . Ku mirimo mito imwe imwe, kuzigama k'umurimo ntibishobora kwishyura amafaranga yibikoresho. Mubikorwa byubucuruzi na zone nyinshi, mubisanzwe barabikora - hanyuma bimwe.

Gukora neza ntabwo R-Agaciro gusa: Aho Imirima Yumurima Yatakaye

Niba ugereranije umurongo wabanjirije umurongo hamwe numurima-wikingiye ukore kurupapuro rwihariye, R-indangagaciro zirasa. Urukuta rwa santimetero 1/2 kuri sisitemu yabanjirije izishobora kwerekana R-3.3 kuri 75 ° F bivuze ubushyuhe, kandi ibicuruzwa biva mu murima bitangaza imibare igereranijwe. None ni ukubera iki kubika uruganda bikora neza kwisi?

Kuberako R-agaciro numubare wa laboratoire upimye kurugero rwiza . Kwirinda umurima ntibishyirwa muri laboratoire.

Ikirangantego, icyuho, hamwe no kwikuramo: Ingingo eshatu zatsinzwe

Umurongo uzengurutswe n'umurongo ufite intege nke eshatu zubatswe uruganda rwirinda.

Ikirangantego. Ikirangantego cyose gishobora guhumeka ikirere. Umwuka ushyushye, utose ugera kumurongo ukonje ukonje, kandi nubushuhe butesha agaciro insulation mugihe. Amashanyarazi yabanje gukingirwa arahambirwa kandi agafungwa muruganda kugirango hirindwe umwuka hagati yigituba nigice cyo hanze.

Icyuho ku ngingo no kugunama. Gukingira umurima byaciwe kandi bishyirwa kurubuga. Icyuho cyunamye cyangwa ikibuno kidafunze neza gitera ikiraro gishyuha-igice kigufi aho insulasiyo idakingirwa. Uruganda-rushyirwa mubikorwa rugumana umubyimba uhoraho kurangira, nta murima wakozwe.

Kwikuramo. Kwikingira kurambuye cyane kuzengurutse cyangwa kugabanijwe na clamp itakaza umubyimba, kandi umubyimba ni ukurwanya ubushyuhe. Gukora uruganda byakozwe kugirango bikomeze kuba byiza mugihe cyo gukurura no kunama, aho guhindurwa nubuhanga bwo kwishyiriraho.

Nta na kimwe muri ibyo byananiranye kigaragara ku rupapuro rwihariye. Byose birerekana mugihe cya sisitemu, kwambara compressor, hamwe na fagitire yingufu zanyuma -amaherezo.

Impamvu Uruganda-rushyirwa mu bikorwa rugumana ubushyuhe bwarwo

UV guhura, ubushyuhe bwamagare, hamwe no kwishyiriraho hanze bitesha umurima-gukoreshwa byihuse kuruta ibisubizo byuruganda. Gupfunyika umurima bishingiye kuri kaseti na jacketing bishobora guturika, gukuramo, cyangwa gutakaza gufatira hamwe. Imirongo yabanjirije iyubakwa yubatswe hamwe nubunini bwinshi cyane hamwe namakoti yo hanze yo hanze yagenewe kwaguka hanze , kandi insulasi ntishobora guhinduka cyangwa kugabanuka mubuzima bwa serivisi nkuko gupfunyika umurima bishobora.

Ibyo bifite akamaro kuri pompe yubushyuhe na sisitemu ya VRF ikora umwaka wose . Igihe kirekire sisitemu ikora, niko amasaha menshi yo kumara akora akora akazi kayo - kandi niko intera nini igenda ikura hagati yinganda zikora uruganda.

A2L Firigo Zigoramye Umurima Hafi Yimbere

Hano hari impinduka itari mubice byashizweho ikiganiro hashize imyaka itanu: firigo ya A2L.

R-32 na R-454B zirashya byoroheje. Ibyo bihindura ibyashizweho, kandi bihindura ikiguzi cyo kubahiriza nabi.

Icyo IMC 1109.3.1 Mubyukuri isaba imiyoboro ya A2L

Amategeko mpuzamahanga ya 2021, igice cya 1109.3.1 , arasaba ko hongerwaho ubundi buryo bwo kurinda imiyoboro ya firigo irimo firigo ya A2L cyangwa B2L . Imiyoboro igomba kuba iri hejuru yuburebure runaka cyangwa guhishwa no kurindwa ukurikije code. Mu buryo bufatika, umuringa woroshye ushyizwe hamwe utwara firigo ya A2L akenshi ukenera umuyoboro cyangwa umuyoboro wujuje ibyangombwa byo gukingirwa.

Imirongo ibanziriza izisanzwe yubatswe kubwukuri. Ibicuruzwa nka Paircoil ya Inaba Denko birahuye neza na A2L kandi bihura na ASTM E84 (25/50) kubiranga ibirimi by'umuriro n'umwotsi, hamwe n'inganda zikoreshwa mu ruganda zishyigikira icyifuzo cyo kurinda aho kubirwanya.

Kwirinda umurima + Kode yubahiriza: Igiciro cyubwubatsi bwihishe

Imirima ikingiwe na A2L irashobora gusaba rwiyemezamirimo gushushanya no gushiraho uruzitiro rwihariye kugirango ahaze 1109.3.1. Nicyo gihe cyubwubatsi, ibikoresho, nubundi buryo bwubucuruzi - ibiciro bitigera bigaragara kumurongo wamasoko. Igice cyateguwe mbere cyujuje ubuziranenge bwumuriro numwotsi, kandi kimaze guhuzwa nigitutu cya A2L nubushyuhe, gisenyuka iyo mitwaro yubahiriza ibicuruzwa ubwabyo.

Nkuko kwakirwa A2L byihuta muri pompe yubushyuhe bwo guturamo hamwe na VRF yubucuruzi, igiciro-cyagenwe cyo kubahiriza imirima yumurima kizakomeza kwiyongera ugereranije nubundi buryo bwateganijwe mbere. Igihembo cyibikoresho bigumaho kimwe. Igiciro cyo kugenzura uburyo bwubatswe nubutaka ntabwo.

Iyo Umurima-Ukingirijwe Umuringa Biracyumvikana

Ntabwo ngiye kwitwaza ko yatsindiye mbere akazi. Ntabwo aribyo, kandi kugereranya ingingo isaba ubundi ntibikwiye gusoma.

Rimwe-Rimwe Rito Gukoresha no Kuringaniza Bije

Niba ukoresha umurongo wa metero 10 washyizweho kugirango ugabanye mini imwe kandi ikiguzi cyakazi cyawe cyo gupfunyika insulasiyo nticyemewe rwose - vuga, igice cyisaha yigihe cyikoranabuhanga - igihembo cyibikoresho kuri sisitemu yabanje gukingirwa ntigishobora kwishyura. Umurongo wa metero 25 wabanjirije umurongo urashobora gukoreshwa $ 40 kugeza 80 $ kubikoresho , mugihe igereranya ryambaye ubusa rishobora gutobekwa hamwe kubintu bike kumurongo wumuringa. Ku mirimo mito, delta yumurimo ni nto, kandi imibare irashobora kugana kumurima.

Rwiyemezamirimo ufite abakozi bo mu buhanga bafite ubuhanga bwo kwishyura

Bamwe mu barwiyemezamirimo bafite abakozi bihuta kandi badahwema gukingirwa mu murima , kandi igipimo cy’umurimo kiremereye rwose ntigihinduka niba abo bakozi bapfunyika umuyoboro cyangwa ikindi bakora. Muri icyo gihe cyihariye - ubuhanga buhanitse, igiciro gito cyamahirwe, urugero ruto - kubika umurima birashobora guhitamo neza. Imirongo ibanziriza izigizwe nigikoresho cyo guhindura umurimo , kandi niba umurimo umaze guhendwa kandi uraboneka, igikoresho gifite imbaraga nke.

Ikosa ni uguhuza ibintu kuri buri murimo. Ku mushinga wubucuruzi aho umurimo ariwo murongo munini wigiciro kandi gahunda irakomeye, logique imwe ikora muburyo bunyuranye.

Urwego rworoshye rwa TCO Icyemezo Urashobora gusaba uyumunsi

Dore urwego nakoresha iyo nza kugena akazi ejo. Ntabwo ari urupapuro rwerekana urupapuro-ni ibibazo bine byerekana icyemezo.

1. Akazi gasaba amasaha angahe yumurimo wo kubika umurima? Kugwiza umubare wimikorere ukoresheje igihe gifatika-na-kashe igihe cyo kwiruka. Noneho gwiza igipimo cyawe kiremereye. Niba iyo mibare ari nini ugereranije na premium material, pre-insulation iratsinda.

2. Ni ubuhe buryo bushoboka bwo gukora ku murima ukingiwe n'iki kibazo? Buri cyunamye, buri nzibacyuho, buri gice cyerekanwe hanze ni ikidodo gishobora kunanirwa. Inzira nini-igoye izamura igiciro giteganijwe cyo guhamagarwa.

3. Akazi karimo firigo ya A2L? Niba ari yego, ongeramo ikiguzi cyo gushushanya, ibikoresho, no kugenzura kumurima-wikingiye. Ibicuruzwa byabanje gukingirwa hamwe na ASTM E84 kubahiriza no guhuza A2L bimaze gutwara icyo giciro imbere yibiciro byibicuruzwa.

4. Sisitemu yaba pompe yubushyuhe cyangwa VRF ikora umwaka wose? Amasaha maremare yo gukora yagura icyuho cyingufu zingirakamaro hagati yinganda ninganda. Itandukaniro ryimikorere ni rito kubirenge, ariko birundanya mubuzima bwa serivisi.

Niba igisubizo cyibibazo 2, 3, cyangwa 4 ari 'yego ' kandi ikibazo cya 1 gitanga umubare wumurimo ufite akamaro, mbere yo gukingirwa byanze bikunze guhitamo ibiciro byose . Niba ibisubizo byose uko ari bine ari bito cyangwa 'oya, ' umurima ukwiye kureba neza.

Umurongo w'urufatiro

Umurongo wabanje gushyirwaho vs umurima-ukingirijwe umuringa wumuringa ntabwo ari ibikoresho-kugereranya ibiciro. Nicyemezo cyo guhindura imirimo no guhindura ingaruka.

Gukingira umurima gutsindira kuri fagitire y'umuringa. Imbere-yatsindiye gutsindira igiciro cyose cyashizweho mubucuruzi, zone nyinshi, gahunda-ntarengwa, A2L, hamwe numwaka wose wa pompe yubushyuhe. Icyuho giterwa nimbaraga eshatu zigenda zikomera gusa: izamuka ryibiciro byakazi , A2L yubahiriza ibisabwa , hamwe nigihano cyo gukora ingufu zumurima watewe nimirima hamwe nicyuho.

Niba uri rwiyemezamirimo, reka guhagarika kugereranya ikirenge. Gereranya igiciro kuri cyuzuye, cyujuje, guhamagara-inyuma-yubusa . Niba uri umugabuzi cyangwa OEM, hagarika gufata umurongo wateganijwe mbere yumurongo wa premium upsell. Nibicuruzwa byigiciro cyakazi kubikorwa aho umurimo no kubahiriza aribyo byica ingengo yimari.

Umuringa nigice gihenze cyakazi. Kwishyiriraho niho amafaranga agenda.