Ungayikhetha njani i-Type K Thermocouple Green-White Silicone Rubber Compensating Wire?

Ii-thermocouples zohlobo lwe-K zezona mveliso zokuva ubushushu ezisetyenziswa kakhulu ekulinganiseni ubushushu kwimizi-mveliso. Iintambo zokuvalela zezona zinto ziphambili ezixhasayo ezidibanisa isiphelo sokuva nesixhobo sokubonisa. Phakathi kwazo, iintambo zokuvalela eziluhlaza-mhlophe ezingundoqo ze-silicone zerabha ezifakwe isigqubuthelo serabha.Uhlobo lwe-thermocouple oluqhelekileyo lwe-K lwaseTshayina oluluhlaza nolumhlophe lweSilicon olufakwe i-insulated Wire 20AWG Ukwenziwa kunye noMzi-mveliso | TANKIIziye zaba lukhetho oluqhelekileyo lwezixhobo zokulinganisa ubushushu obuphakathi kunye ne-automation, ngenxa yokuguquguquka kwazo, ukumelana nobushushu kunye nokuhambelana kwazo okunamandla.

Abathengi abaninzi badla ngokubhidanisa iikhowudi zokugqiba izifundo, bangazinaki izinto zesheya, okanye bakhethe udidi oluchanekileyo lokuchaneka xa bethenga. Ezi mpazamo ekugqibeleni ziya kukhokelela kwiimpazamo ezinkulu zokulinganisa ubushushu, ukuqhekeka kweentambo kunye nokuguga, kwanokungaphumeleli ngokupheleleyo kokulinganisa ubushushu. Eli nqaku lichaza iindlela ezichanekileyo zokuthenga iintambo ezihlawulela irabha ye-silicone eluhlaza-emhlophe yohlobo lwe-K ngokweenkcukacha ukusuka kwiinkalo ezintathu: inkcazo yemveliso, amanqaku okukhetha angundoqo kunye nemingcipheko eqhelekileyo.

1. Yintoni i-Type K Green-White Silicone Rubber Compensating Wire?

1.1 Inkcazo esisiseko

Izinto ezisetyenziswa yi-core conductor wire compensating wire zifana nqwa nezo ze-Type K thermocouple — nickel-chromium kunye ne-nickel-silicon alloy. Isetyenziselwa ukwandisa isiphelo esibandayo se-thermocouple kunye nokubuyisela iimpazamo zobushushu zesekethe yokulinganisa, nto leyo engundoqo ekuqinisekiseni ukuchaneka kokulinganisa.

Umbala oluhlaza nomhlophe yikhowudi eqhelekileyo yombala kwiintambo ezihlawulela uhlobo lwe-K. Umbala ophakathi uluhlaza kwaye uphakathi ophakathi umhlophe. Ivumela ukuchongwa ngokukhawuleza kwekhowudi yokugqiba kunye ne-polarity ukuze kuthintelwe ukuphinda kusebenze intambo.

Irabha yesilicone yinto engaphandle kwesingxobo. Xa ithelekiswa nesingxobo sePVC esiqhelekileyo, inokumelana okungcono nobushushu obuphezulu nobuphantsi, ukumelana nokugoba kunye nokusebenza kakuhle kobushushu.

1.2 Imizekelo yeSicelo esiPhambili

Isetyenziswa kakhulu kwiimeko zokulinganisa ubushushu obuphakathi naphantsi kumashishini eekhemikhali, ezesinyithi, zamandla, ze-HVAC kunye nezixhobo ezizenzekelayo. Ifanelekile ngokukodwa kwizixhobo zokulinganisa ubushushu ezifuna ukugoba rhoqo kunye nokufakelwa okuhambayo, kunye neemeko zokusebenza ezinobushushu obuphezulu apho iingcingo zePVC eziqhelekileyo kulula ukuzigugisa.

2. Iikhrayitheriya zoKhetho oluPhambili: Izinto ezi-5 eziPhambili

2.1 Thelekisa iKhowudi yoQeqesho kwaye Uqinisekise Izinto zoQeqesho oluPhambili

Ixabiso eliphambili lentambo yokuhlawula kukuhlawula ubushushu. Ingasebenza kakuhle kuphela xa ikhowudi yayo yokugqiba ihambelana ngokupheleleyo ne-thermocouple.

Ucingo oluhlawulelwayo lwe-Type K kufuneka lusebenzise i-nickel-chromium / nickel-silicon alloy core. Alunakuze luthathelwe indawo zizinto eziqhelekileyo ezifana ne-copper okanye i-constantan. Ezinye iimveliso ezingabizi kakhulu zisebenzisa ucingo lwe-copper endaweni yalo, olungenampembelelo yokuhlawula konke konke kwaye luya kubangela iimpazamo zokulinganisa ubushushu kwiidigri ezininzi ze-Celsius.

Xa uthenga, ungenza isigqibo sokuqala ngokusebenzisa ikhowudi yombala oluhlaza-omhlophe. Okwangoku, kuya kufuneka ufune umthengisi ukuba anike iingxelo zovavanyo lokwakheka kwezinto ukuqinisekisa umlinganiselo we-alloy we-wire core.

2.2 Qinisekisa Umgangatho weSilikoni yeRubber Sheath kunye noVavanyo lobushushu

Umgangatho weshelufa yerabha yesilicone umisela ngokuthe ngqo ubomi benkonzo kunye nokuguquguquka kwendalo kwentambo.

Ucingo oluphezulu oluhlaziya irabha yesilicone lunokumelana nobushushu bexesha elide ukusuka kwi -60°C ukuya kwi-200°C, kwaye lunokumelana nobushushu bexesha elifutshane kwi-250°C. Lukwanazo neempawu zokungalali, ukumelana ne-ozone kunye nokulwa nokwaluphala. I-silicone rubber sheath engaphantsi ayinawo amandla obushushu aneleyo, kwaye kulula ukuyiqhekeza kwaye inamathele. Iya kubangela umonakalo womaleko wokugquma kunye nokungaphumeleli kokulinganisa ubushushu ngexesha elifutshane phantsi kobushushu obuphezulu.

Ukuze uthelekise ngokubonakalayo, itheyibhile engezantsi ibonisa umahluko phakathi kweentlobo ezimbini eziqhelekileyo zesheath:

Iingcingo ezihlawulelwayo zahlulwe zibe ziiklasi ezimbini zokuchaneka: iiklasi zokuchaneka kunye neeklasi ezisemgangathweni, kunye neendidi ezahlukeneyo zeempazamo ezivumelekileyo.

Impazamo evumelekileyo yomgangatho oqhelekileyo yi-±2.5°C, kwaye owomgangatho ochanekileyo yi-±1.5°C. Zihambelana neenkqubo zokulinganisa ubushushu ezineemfuno ezahlukeneyo zokuchaneka. Umgangatho oqhelekileyo ufanelekile kumlinganiselo oqhelekileyo wobushushu bemizi-mveliso kunye nokuthelekiswa kwezixhobo eziqhelekileyo. Umgangatho ochanekileyo ucetyiswa kwiilabhoratri, izixhobo ezichanekileyo kunye neemeko zokulinganisa ezichanekileyo.

2.4 Khetha i-Wire Gauge efanelekileyo ngokusekwe kumgama weentambo

Igeyiji yocingo ichaphazela ngokuthe ngqo ukumelana kwesekethe kunye nokulahleka kwesignali. Okukhona umgama wocingo umde, kokukhona kufuneka kukhethwe igeyiji yocingo etyebileyo.

Iinkcukacha eziqhelekileyo ziquka i-2×0.5mm², 2×1.0mm², 2×1.5mm², njl. I-0.5mm² iyafumaneka kwiintambo zomgama omfutshane, ngelixa i-1.0mm² nangaphezulu icetyiswa kwiintambo zomgama omde. Ububanzi bentambo obuncinci kakhulu buya kubangela ukuncitshiswa kwesignali kwaye konyuswe impazamo yokulinganisa ubushushu. Ububanzi bentambo obukhulu kakhulu buya kongeza iindleko zokuthenga ezingeyomfuneko.

2.5 Qinisekisa ukusebenza okukhethekileyo ngokwemeko yenkonzo

Ukuba isetyenziswa kwiindawo ezingaphandle okanye ezifumileyo, kufuneka uqinisekise ukuba isingxobo asingeni manzi kwaye asikwazi ukufuma. Ukuba isetyenziswa kwiindawo ezinamafutha okanye ezirhabaxa, kufuneka ukhethe isingxobo serabha se-silicone esikhethekileyo esingamelani neoyile kunye neekhemikhali. Kwiimeko zokurhuqa kunye nentshukumo ephindaphindwayo, kufuneka iingcingo eziguquguqukayo eziphezulu ezine-stranded soft core ukuphucula ubomi bokumelana nokudinwa.

3. Iimpazamo zokukhetha eziqhelekileyo ekufuneka uziphephe

3.1 Impazamo 1: Ukutshintsha iWire ehlawulelwayo ngeWire yoMbane eqhelekileyo

Ucingo oluqhelekileyo lobhedu alunamsebenzi wokuhlawula ubushushu. Alukwazi ukucima impazamo yobushushu obubandayo, kwaye luya kubangela ukungachaneki okukhulu kwedatha yokulinganisa ubushushu. Ixabiso eliphambili locingo lokuhlawula lixhomekeke ekufanisweni kwezinto ze-core alloy kunye ne-thermocouple. Alunakutshintshwa ngocingo oluqhelekileyo lombane ukuze kongiwe iindleko.

3.2 Impazamo 2: Ukugxila kwixabiso kuphela ngelixa ungawunaki umgangatho wezinto eziphathekayo

Iingcingo ezihlawulelwayo ezixabiso liphantsi zihlala zineengxaki ezifana nezinto ezingundoqo ezingacocekanga kunye nesigqubuthelo esenziwe ngezinto ezisetyenzisiweyo. Zisenokusebenza ngokuqhelekileyo xa zisetyenziswa ixesha elifutshane, kodwa ziya kubangela ukuguguleka kobushushu, ukuqhekeka kwesigqubuthelo kunye nezinye iingxaki ekuhambeni kwexesha, nto leyo eya kunyusa iindleko zokugcinwa kwezixhobo.

3.3 Impazamo 3: Ukugxila kuphela ekuchaseni ubushushu ngelixa ungawunaki umsebenzi wokukhusela ubushushu

Isingxobo serabha sesilicone asifanele simelane nobushushu obuphezulu kuphela, kodwa siqinisekise nokuba amandla obushushu aphantsi. Iimveliso eziphantsi ziya kuba nokwehla okukhulu kokusebenza kobushushu obuphezulu, okubangela ukuvuza kombane kunye nokuphazamiseka kwesignali, okuchaphazela uzinzo lokulinganisa ubushushu.

4. Intambo yokuhlawula irabha yeTankii Type K Green-White Silicone Rubber

4.1 Isiseko se-Alloy esiQinisekileyo esinoBuchule obuZinzileyo

Ucingo lwethu oluhlawulelayo lwe-Type K lusebenzisa i-alloy core eqhelekileyo ye-nickel-chromium/nickel-silicon, kwaye ikhowudi yokugqiba ihambelana ngokuchanekileyo ne-Type K thermocouples.

Zombini iibakala ezisemgangathweni kunye neebakala ezichanekileyo ziyafumaneka. Ibhetshi nganye ivavanywa amandla e-thermoelectric, kunye neempazamo ezilawulwa ngokungqongqo ngaphakathi kwemigangatho yesizwe. Ikhowudi yombala oluhlaza-omhlophe esemgangathweni yahlula iipali ezilungileyo nezingalunganga, okwenza iingcingo zibe lula kwaye zingenazimpazamo.

Isingxobo seSilicone sePremium esingu-4.2 seeMeko zokusebenza eziNgxamisekileyo

Isingxobo senziwe ngerabha ye-silicone engabonakaliyo, enomlinganiselo wobushushu obuphakathi kwe--60°C ~ 200°C, ukuthintela ilangatye okugqwesileyo, ukumelana nokwaluphala kunye nokusebenza kakuhle kobushushu.

Sinikezela ngeendlela ezahlukeneyo zokukhetha isheya kuquka irabha ye-silicone eqhelekileyo, irabha ye-silicone eguquguqukayo kakhulu kunye nerabha ye-silicone engangeni mafutha ukuze ivumelane neemeko ezahlukeneyo zenkonzo. Akulula ukuyiqhekeza emva kokugoba ngokuphindaphindiweyo, kwaye ubomi bayo benkonzo bungaphezulu ngokuphindwe kathathu kunobo beengcingo ze-PVC eziqhelekileyo.

4.3 Iinkcukacha ezipheleleyo kunye neNkxaso yokwenza ngokwezifiso

Iigeyiji zentambo eziqhelekileyo ukusuka kwi-0.3mm² ukuya kwi-2.5mm² ziyafumaneka esitokhweni. Iintlobo ezine-single-core, multi-core kunye ne-shielded zonke zingenziwa ngokwezifiso.

Singenza ngokwezifiso imibala eyahlukeneyo yesheath, iimpawu eziprintiweyo kunye nobude bekhoyili ngokweemfuno zabathengi, sihlangabezane neemeko ezahlukeneyo ezifana nokufaniswa kwezixhobo kunye nokufakelwa kweentambo zobunjineli. Ibhetshi nganye yeemveliso ihamba nengxelo yovavanyo lwezinto ezibonakalayo kunye nengxelo yovavanyo lokuchaneka, enomgangatho olandelekayo.

Isiphelo

Eyona nto iphambili ekukhetheni ucingo oluhlaza-mhlophe lwerabha yesilicone yeType K kukukhetha izinto ezifanelekileyo, ukuhambelana nokuchaneka okufanelekileyo kunye nokusebenza kwesikhewu, endaweni yokujonga ixabiso kuphela. Ucingo olufanelekileyo alunakuqinisekisa kuphela idatha yokulinganisa ubushushu echanekileyo nezinzileyo, kodwa lunokunciphisa iindleko zokugcinwa kunye nokutshintshwa kamva, kwaye luphucule ukuthembeka kwenkqubo yonke yokulinganisa ubushushu. Ukuba awuqinisekanga ukuba yeyiphi inkcazo omawuyikhethele iprojekthi yakho, okanye uneemfuno ezizodwa zokwenza ngokwezifiso imeko yokusebenza, ungaqhagamshelana neqela lobuchwephesha laseTankii ukuze ufumane iingcebiso zokukhetha iingcali kunye novavanyo lweesampuli.