Kodi Mungasankhe Bwanji Waya Wolipira Mphira wa Silicone wa Mtundu wa K Thermocouple Wobiriwira-Woyera?

Ma thermocouple a Type K ndi omwe amagwiritsidwa ntchito kwambiri poyesa kutentha kwa mafakitale. Mawaya olipira ndi zinthu zothandizira zomwe zimalumikiza kumapeto kwa chowunikira ndi chida chowonetsera. Pakati pawo, mawaya olipira obiriwira-oyera a silicone core rabara okhala ndi chivundikiro cha chivundikiro.China Chinese Standard K mtundu wa thermocouple Waya Wobiriwira ndi Woyera wa Silicon Wotetezedwa 20AWG Wopanga ndi Fakitale | TANKIIakhala chisankho chachikulu cha zida zoyezera kutentha kwapakati komanso zodzichitira zokha, chifukwa cha kusinthasintha kwawo, kukana kutentha komanso kugwirizana kwawo mwamphamvu.

Ogula ambiri amakonda kusokoneza ma code omaliza maphunziro, kunyalanyaza zipangizo za chidebe, kapena kusankha giredi yolondola yolakwika akagula. Zolakwika izi pamapeto pake zimapangitsa kuti pakhale zolakwika zazikulu pakuyeza kutentha, kusweka kwa waya ndi kukalamba, komanso kulephera kwathunthu pakuyeza kutentha. Nkhaniyi ikufotokoza njira zolondola zogulira mawaya olipira a mtundu wa K wobiriwira-woyera wa silicone mwatsatanetsatane kuchokera ku magawo atatu: tanthauzo la malonda, mfundo zazikulu zosankhidwiratu ndi zovuta zomwe zimafala.

1. Kodi Mtundu wa K Green-White Silicone Rubber Compensating Waya ndi chiyani?

1.1 Tanthauzo Loyambira

Chipangizo chapakati cha waya wolipirira wa Type K ndi chofanana ndi cha Type K thermocouple — nickel-chromium ndi nickel-silicon alloy. Chimagwiritsidwa ntchito kukulitsa kumapeto kozizira kwa thermocouple ndikubwezera zolakwika za kutentha kwa dera loyezera, chomwe ndi chinsinsi chotsimikizira kulondola kwa muyeso.

Chobiriwira ndi choyera ndiye mtundu wamba wa mawaya olipira a Type K. Pakati positive ndi wobiriwira ndipo pakati positive ndi woyera. Izi zimathandiza kuzindikira mwachangu ma code omaliza ndi polarity kuti tipewe mawaya obwerera m'mbuyo.

Rabala ya silikoni ndi chinthu chakunja cha chivundikiro. Poyerekeza ndi chivundikiro cha PVC wamba, chimakhala ndi kukana kutentha kwambiri komanso kotsika, kukana kupindika komanso magwiridwe antchito oteteza kutentha.

1.2 Zochitika Zofunikira Kwambiri

Imagwiritsidwa ntchito kwambiri pamakina oyezera kutentha pang'ono m'mafakitale a mankhwala, zitsulo, mphamvu, HVAC ndi zida zodzipangira zokha. Ndi yoyenera kwambiri pazida zoyezera kutentha zomwe zimafuna kupindika pafupipafupi komanso kuyikidwa mozungulira, komanso malo ogwirira ntchito okhala ndi kutentha kwambiri komwe mawaya wamba a PVC ndi osavuta kukalamba.

2. Zofunikira Zosankha Makiyi: Zinthu 5 Zazikulu

2.1 Gwirizanitsani Khodi Yomaliza Maphunziro ndi Kutsimikizira Zinthu Zofunikira Zoyendetsera Maphunziro

Mtengo waukulu wa waya wolipirira ndi kubwezera kutentha. Ingagwire ntchito bwino pokhapokha ngati khodi yake yomaliza ikugwirizana bwino ndi thermocouple.

Waya wolipirira wa mtundu wa K uyenera kugwiritsa ntchito maziko a aloyi a nickel-chromium / nickel-silicon. Sungasinthidwe ndi zinthu wamba monga mkuwa kapena constantan. Zinthu zina zotsika mtengo zimagwiritsa ntchito waya wamkuwa ngati cholowa m'malo mwake, zomwe sizili ndi phindu lililonse ndipo zimayambitsa zolakwika pakuyeza kutentha kwa madigiri angapo Celsius.

Mukagula, mutha kupanga chigamulo choyambirira pogwiritsa ntchito mtundu wobiriwira-woyera. Pakadali pano, muyenera kufunsa wogulitsa kuti apereke malipoti oyesera kapangidwe ka zinthu kuti atsimikizire chiŵerengero cha alloy cha pakati pa waya.

2.2 Tsimikizirani Ubwino wa Chigoba cha Mphira cha Silicone ndi Kuyeza Kutentha

Ubwino wa chidebe cha rabara cha silicone umatsimikizira mwachindunji moyo wa waya komanso kusinthasintha kwa chilengedwe.

Waya wabwino kwambiri wopangira mphira wa silicone ukhoza kupirira kutentha kwa nthawi yayitali kuyambira -60°C mpaka 200°C, ndipo ukhoza kupirira kutentha kwa 250°C kwa kanthawi kochepa. Ulinso ndi mphamvu zoletsa moto, zotsutsana ndi ozoni komanso zoletsa ukalamba. Chigoba cha mphira cha silicone chotsika sichili ndi mphamvu zokwanira zotetezera kutentha, ndipo n'chosavuta kusweka ndi kukhala chomata. Chingayambitse kuwonongeka kwa gawo loteteza kutentha komanso kulephera kuyeza kutentha kwa nthawi yochepa pansi pa kutentha kwakukulu.

Kuti tiyerekezere mwanzeru, tebulo ili m'munsimu likuwonetsa kusiyana pakati pa mitundu iwiri yodziwika bwino ya chikwama:

Mawaya olipira amagawidwa m'magulu awiri olondola: kalasi yolondola ndi kalasi yokhazikika, yokhala ndi mitundu yosiyanasiyana ya zolakwika zololedwa.

Cholakwika chovomerezeka cha giredi yokhazikika ndi ±2.5°C, ndipo giredi yolondola ndi ±1.5°C. Zimagwirizana ndi machitidwe oyezera kutentha omwe ali ndi zofunikira zosiyanasiyana zolondola. Giredi yokhazikika ndi yoyenera kuyeza kutentha kwa mafakitale wamba komanso kufananiza zida wamba. Giredi yolondola imalimbikitsidwa pa ma laboratories, zida zolondola komanso zochitika zoyezera molondola kwambiri.

2.4 Sankhani Chiyeso Choyenera cha Waya Kutengera Mtunda wa Waya

Chiyeso cha waya chimakhudza mwachindunji kukana kwa dera ndi kutayika kwa chizindikiro. Mtunda wa mawaya ukakhala wautali, ndiye kuti chiyeso cha waya chiyenera kusankhidwa chokhuthala kwambiri.

Mafotokozedwe odziwika bwino ndi monga 2×0.5mm², 2×1.0mm², 2×1.5mm², ndi zina zotero. 0.5mm² imapezeka pa mawaya akutali, pomwe 1.0mm² ndi kupitirira apo imalimbikitsidwa pa kutumiza kwakutali. M'mimba mwake woonda kwambiri wa waya ungayambitse kuchepa kwa chizindikiro ndikuwonjezera cholakwika pakuyeza kutentha. M'mimba mwake wa waya wokhuthala kwambiri uwonjezera ndalama zosafunikira zogulira.

2.5 Tsimikizirani Kugwira Ntchito Kwapadera Malinga ndi Malo Ogwirira Ntchito

Ngati mugwiritsa ntchito panja kapena m'malo onyowa, muyenera kutsimikizira kuti chidebecho sichilowa madzi komanso sichinyowa. Ngati mugwiritsa ntchito m'malo onyowa kapena owononga, muyenera kusankha chidebe cha rabara cha silicone chomwe sichingalowe mafuta komanso mankhwala. Pazinthu zokoka ndi mayendedwe obwerezabwereza, mawaya osinthasintha okhala ndi maziko ofewa opindika amafunika kuti azitha kupirira kutopa.

3. Zolakwa Zodziwika Kwambiri Zoyenera Kupewa

3.1 Cholakwika 1: Kusintha Waya Wolipira ndi Waya Wamagetsi Wamba

Waya wamba wamkuwa ulibe ntchito yolipirira kutentha. Sungathe kubweza cholakwika cha kutentha kwa nyengo yozizira, ndipo ungayambitse kulakwitsa kwakukulu kwa deta yoyezera kutentha. Mtengo waukulu wa waya wolipirira uli mu kufananiza kwa zinthu zapakati ndi thermocouple. Sungasinthidwe ndi waya wamba wamagetsi kuti musunge ndalama.

3.2 Cholakwika Chachiwiri: Kuyang'ana Kwambiri pa Mtengo Pokha Pokha Ponyalanyaza Ubwino wa Zinthu

Mawaya otsika mtengo nthawi zambiri amakhala ndi mavuto monga zinthu zodetsedwa komanso chidebe chopangidwa ndi zinthu zobwezerezedwanso. Angagwire ntchito bwino pakanthawi kochepa, koma angayambitse kutentha, kusweka kwa chidebe ndi mavuto ena pakapita nthawi, zomwe m'malo mwake zidzawonjezera ndalama zokonzera zida.

3.3 Cholakwika 3: Kuyang'ana kwambiri pa Kukana Kutentha Kokha Popanda Kusamala Magwiridwe Abwino a Insulation

Chidebe cha rabara cha silicone sichiyenera kungolimbana ndi kutentha kwambiri, komanso chimatsimikizira mphamvu ya kutchinjiriza kutentha kwambiri. Zogulitsa zotsika mtengo zimakhala ndi kuchepa kwakukulu kwa magwiridwe antchito a kutchinjiriza kutentha kwambiri, zomwe zimapangitsa kuti magetsi azitayikira komanso kusokoneza ma siginolo, zomwe zimakhudza kukhazikika kwa kuyeza kutentha.

4. Waya Wolipira Mphira wa Tankii Mtundu K Wobiriwira-Woyera wa Silicone

4.1 Chigawo Chokhazikika cha Alloy Chokhala ndi Kulondola Kokhazikika

Waya wathu wolipirira wa Type K umagwiritsa ntchito maziko a aloyi a nickel-chromium / nickel-silicon, ndipo code yomaliza imagwirizana bwino ndi ma thermocouple a Type K.

Magiredi onse a muyezo ndi olondola alipo. Gulu lililonse limayesedwa mphamvu ya thermoelectric, ndipo zolakwika zimawongoleredwa mosamala mkati mwa miyezo ya dziko. Khodi ya mtundu yobiriwira-yoyera imasiyanitsa mitengo yabwino ndi yoipa, zomwe zimapangitsa kuti mawaya akhale osavuta komanso opanda zolakwika.

4.2 Chigoba cha Silicone cha Premium cha Mavuto Ogwira Ntchito

Chigobacho chimapangidwa ndi rabara ya silicone, kutentha kwake kumakhala pakati pa -60°C ~ 200°C, chimatha kuletsa moto bwino, chimatha kukalamba komanso chimatha kutenthetsa.

Timapereka njira zingapo zogwiritsira ntchito chivundikirocho kuphatikizapo rabala wamba wa silicone, rabala wa silicone wosinthasintha kwambiri komanso rabala wa silicone wosagwira mafuta kuti ugwirizane ndi malo osiyanasiyana ogwirira ntchito. Sizosavuta kusweka mutapinda mobwerezabwereza, ndipo nthawi yake yogwirira ntchito ndi yoposa katatu kuposa mawaya wamba a PVC.

4.3 Mafotokozedwe Athunthu ndi Chithandizo Chosinthira

Ma waya oyezera wamba kuyambira 0.3mm² mpaka 2.5mm² alipo. Mitundu ya single-core, multi-core komanso yotetezedwa yonse ikhoza kusinthidwa.

Tikhoza kusintha mitundu yosiyanasiyana ya chivundikiro, zizindikiro zosindikizidwa ndi kutalika kwa koyilo malinga ndi zosowa za makasitomala, kukwaniritsa zochitika zosiyanasiyana monga kufananiza zida ndi mawaya aukadaulo. Gulu lililonse la zinthu limaphatikizidwa ndi lipoti loyesa zinthu ndi lipoti loyesa kulondola, lokhala ndi khalidwe lolondola.

Mapeto

Chinsinsi chosankha waya wolipirira wa silicone wobiriwira-woyera wa mtundu wa K ndikusankha zinthu zoyenera, kufananiza kulondola koyenera ndi magwiridwe antchito a chidebe, m'malo mongoyang'ana mtengo. Waya wolipirira woyenerera sangangotsimikizira deta yolondola komanso yokhazikika yoyezera kutentha, komanso kuchepetsa ndalama zokonzera ndi kusintha pambuyo pake, ndikuwonjezera kudalirika kwa dongosolo lonse loyezera kutentha. Ngati simukudziwa zomwe mungasankhe pa projekiti yanu, kapena muli ndi zosowa zapadera zogwirira ntchito, mutha kulumikizana ndi gulu laukadaulo la Tankii kuti mupeze malingaliro a akatswiri osankha komanso kuyesa zitsanzo.