Xa sithenga ukutya kuya kukhangela umhla wemveliso kunye nobomi beshelufa kwi-package, efanayo, izihlanganisi zebhloko ye-terminal nazo zinexesha elithile lokusetyenziswa ngokukhuselekileyo.Iimveliso ze-terminal ezigcinwe kwiimeko ezithile zokusingqongileyo ixesha elithile, izinto zingatshintsha, ukusebenza kwemveliso kuya kuncipha, ixesha elide lokubeka bucala, ukuthembeka kwemveliso akuyi kuqinisekiswa.Namhlanje siza kuthetha nge-terminal connector "ubomi beshelufu".
I-terminal "ubomi beshelufu" ibhekisela kwimveliso kunye nokuhlolwa kwabaqeqeshiweyo ukufaka umatshini ngaphambi kwexesha lokugcina kwiimeko ezithile zokusingqongileyo, kwaye ixesha elisebenzayo lokugcinwa kwe-terminal yi-terminal kwixesha lokugcinwa komgangatho kunye nokuthembeka kufakelo lwe-terminal. umatshini unokuhlangabezana neemfuno zezixhobo zexesha, ixesha lokuqinisekisa elisisiseko alithathwa njengenqanaba lomgangatho wesiphelo sexesha elisebenzayo lokugcina.
A, izinto ezichaphazela ixesha lokugcina i-terminal.
Ixesha logcino olusebenzayo lobude betheminali kunye nezi zinto zintathu zilandelayo ezinxulumene ne.
1. umgangatho we-terminal, kukuqinisekisa ukuba i-terminal kwisithuba sokugcina esisebenzayo somgangatho kunye nokuthembeka akuyi kuthoba kakhulu iimeko ezisisiseko;.
2. i-terminal yokugcina iimeko zokusingqongileyo.
3. Ukugcinwa kwetheminali emva kweekhrayitheriya zokufaneleka.
Kuninzi lweenkcukacha ezipheleleyo kunye neenkcukacha ezicacileyo zeebhloko ze-terminal zichazwe kwindawo yokugcina iibhloko ze-terminal.
Okufana ne-SJ331 ibonelela nge-semiconductor ehlanganisiweyo yokugcinwa kweemeko zokusingqongileyo zokusingqongileyo: -10 ℃ ~ +40 ℃, RH ≤ 80%;Umgangatho womkhosi wase-US we-semiconductor ehlanganisiweyo yogcino lwemo engqongileyo yobushushu boluhlu lobushushu obuyi -65 ℃ ~ +150 ℃.I-GB4798.1 ibonelela ngokugcinwa kwezixhobo ezichanekileyo, inqanaba leetheminali kwindawo yokusingqongileyo kwelona nqanaba liphezulu, iimeko zokusingqongileyo: 20 ℃ ~ 25 ℃;I-RH ye-20% ~ 70%;uxinzelelo lomoya lwe-70kPa ~ 106kPa.I-QJ2222A inika indawo yokuGcina jikelele kunye nendawo yokugcina ekhethekileyo iintlobo ezimbini zeemeko.
Okwesibini, ixesha elisebenzayo lokugcina iibhloko ze-terminal
Itheminali yenziwe ngamacandelo amabini amakhulu ezinto ezahlukeneyo: iinxalenye zeplastiki zokugquma, izixhobo zokufaka izinto ezahlukeneyo.Ixesha lokugcinwa kweplastiki kunye nesinyithi alifani, ixesha elipheleleyo lokugcina imveliso kufuneka libe lelona candelo lokuguga ngokukhawuleza liya kunqoba.Ngokuqhelekileyo, ubomi beendawo zokukhusela zineminyaka eyi-3, kodwa ngenxa yeendawo ezahlukeneyo zokugcina, ziyahluka kakhulu.
Imigangatho yomkhosi wase-US kumalungiselelo okuqala "e-backlog" ngaphezu kweenyanga ze-12 zezixhobo ze-semiconductor discrete kufuneka zihlolwe kwakhona ekuhanjisweni, okunokuthi kuthathelwe ingqalelo ixesha elisebenzayo lokugcinwa kwezixhobo ze-semiconductor discrete ziinyanga ezili-12.Emva kokukhululwa kwenguqulo kubonelela ngaphezu kweenyanga ze-24 zezixhobo ze-semiconductor discrete, ukuhanjiswa kufuneka kuhlolwe kwakhona;emva kokukhululwa kwenguqulo entsha inikezela "i-backlog" yeenyanga ezingaphezu kwe-36 yezixhobo ze-semiconductor discrete, ukuhanjiswa kufuneka kuhlolwe kwakhona.
Okwesithathu, ukuphinda kuhlolwe ibhloko ye-terminal
Ngaphezulu kweminyaka emi-3 yeetheminali ze-inventri, ngaphambi kokuba ufakelo luphinde luvavanywe.Uvavanyo lokuphonononga lubandakanya: uvavanyo lweempawu zombane, ukuhlolwa okubonakalayo kwembonakalo kunye nohlalutyo olulimazayo lomzimba (DPA).Sebenzisa i-3 ~ 10 amaxesha okukhulisa okanye i-microscope ukubonakala kokuhlolwa kwebhloko ye-terminal.Ikhefu lesiphelo okanye iqokobhe ngenxa yeziphene ezibulalayo;umhlwa okanye umonakalo ophezu komhlaba ngenxa yeziphene ezinzulu;ukugquma komphezulu, ukugqabhuka okanye uphawu olumfiliba kodwa aluchaphazeli ukusetyenziswa kweziphene zokukhanya.Ezi ziphene zintathu zebhloko ye-terminal yabantu abangafanelekanga.Uvavanyo lweempawu zombane, iimpawu zombane zee-terminals ziye zavavanywa kwindawo yokugcina impahla, kufuneka zivavanywe ngokuhambelana nendlela yeeparitha ezifanayo zovavanyo.Kwiimpawu zombane ze-terminal ezingavavanywanga ngexesha lokugcinwa, ngokuhambelana neenkcukacha ezicacileyo ze-terminal okanye umsebenzi wokuvavanya manual kunye neeparitha eziphambili.
Ngamafutshane, i-terminal "ubomi beshelufu" ide kakhulu, kodwa ixesha lokugcina elisebenzayo alide, kwiqondo lokushisa, ukulawulwa komswakama kulungile, ubomi ukuya kwiminyaka emi-3, ukuba imo engqongileyo imbi, ubomi bokuphela kokuphela kunye isiqingatha seminyaka okanye nangaphantsi, iasidi kunye nokusingqongileyo kwealkaline kwi-terminal umonakalo mkhulu kakhulu, ngoko ke kufuneka rhoqo uvavanyo imveliso, wafumana isenzeko ukwaluphala ngoko nangoko endaweni isinxibelelanisi terminal.
Ixesha lokuposa: Jun-10-2021
