Sehokelo, se tsejoang hape e le hlooho kapa sephaphatha, ke sehokelo se lutseng holim'a boto ea potoloho e hatisitsoeng 'me se hloka ho rekisoa ho lithapo tsa potoloho.
Lits'oants'o tse tloaelehileng tsa sehokelo ke: ha ho na motheo oa sekoaelo (mohlala: sebopeho sa nale), setsi sa sekoaelo (mofuta o tloaelehileng oa sephaphatha), mofuta oa senotlolo sa likhohlano.
Pini ea sehokelo ke ea polasetiki e khethehileng bakeng sa tikoloho ea mocheso o phahameng, 'me e hloka ho ba le khanyetso e phahameng ea mocheso.Ka mohlala, sets'oants'o sa nale se sebelisetsoang ho cheselletsa holim'a holim'a thaba se tla chesetsoa ka lisebelisoa tsa reflow welding, 'me mocheso o tla fihla hoo e ka bang 265 °;E 'ngoe ke hore mofuta oa pini o hloka ho ts'oaroa ka lisebelisoa tsa wave soldering, mme ho hanyetsa mocheso ho hloka ho fihla hoo e ka bang 230 °.Haeba mocheso oa polasetiki o ke ke oa fihla ts'ebetsong ea welding e tla ama ts'ebeliso e tloaelehileng ea deformation ea sebopeho.
Lithako tsa sehokelo li sebelisa lisebelisoa tse tala tsa polasetiki: Nylon, polyester, Nylon, mocheso o phahameng - PBT, polyester - PCT, PPS, LCP, joalo-joalo, mokelikeli o fapaneng nakong ea ho bopa, bolelele ba phallo ea thepa ea polasetiki, shrinkage, imbibition ea metsi, katoloso ea mela. coefficient e fapane, ho nts'etsopele ea hlobo ea polasetiki e amana haholo le lisebelisoa tse sebelisoang ke lipalo tse nepahetseng.
Nako ea poso: Dec-16-2021