Cov pa roj dab tsi tuaj yeem kuaj tau los ntawm plaub-hauv-ib lub tshuab ntsuas roj?
1. Four-in-one gas detector
Kuv ntseeg hais tias txhua leej txhua tus paub hais tias nyob rau hauv kev siv ntawm ntau yam gas detectors, vim hais tias ntawm cov sib txawv nrhiav kom tau gases, kuj muaj ntau hom detectors. Ntawm lawv, plaub-hauv-ib lub ntsuas roj yog lub ntsuas roj uas ntau tus neeg yuav siv tam sim no. , vim tias nws tuaj yeem txhawb nqa peb kom pom cov pa roj tib lub sijhawm. Yog li cas plaub gases raug kuaj pom los ntawm plaub-hauv-ib lub tshuab ntes roj?
Plaub-hauv-ib Gas Detector pom plaub lub gases, raws li hauv qab no:
Combustible gas (LEL), oxygen (O2), carbon monoxide (CO), hydrogen sulfide (H2S)
Vim hais tias plaub lub gases no yog cov pa roj uas tsim thaum peb tsim lossis ua haujlwm, lawv muaj kev cuam tshuam rau peb lub neej kev nyab xeeb. Lub plaub-core one-gas detector yog nruab nrog cov roj sib txawv raws li cov roj sib txawv, uas yooj yim los tswj thiab tsim nyog rau cov pa taws thiab cov pa phem.
Lub tshuab hluav taws xob plaub-hauv-ib lub tshuab yog cov khoom sib xyaw uas tuaj yeem ntes ntau cov pa roj thiab tuaj yeem tso saib cov lej ntsuas ntawm plaub gases lossis ib qho roj tib lub sijhawm. Thaum ib qho kev ntsuas roj yuav raug kuaj pom nyob rau hauv lub tswb ntau yam, lub ntsuas yuav cia li ua ib lub tswb nrov, flashing lub teeb, vibration thiab suab.
Feem ntau, nws tuaj yeem siv rau qhov chaw kaw thiab ib nrab ntawm qhov chaw kaw, nrog rau kev soj ntsuam kev nyab xeeb tom qab ntawm qhov chaw tua hluav taws. Muaj ntau daim ntawv thov, xws li roj av, tshuaj lom neeg kev lag luam, metallurgy, mining, tiv thaiv hluav taws, roj, kev tiv thaiv ib puag ncig, hluav taws xob, kev sib txuas lus, papermaking, printing thiab dyeing, grain cia, dej hauv nroog, dej phwj tuaj kho, khoom noj khoom haus, scientific. kev tshawb fawb, kev kawm, kev tiv thaiv teb chaws thiab lwm yam. daim ntawv thov.
2. Hom SMT nrhiav tshuab
(1) Kev tshuaj ntsuam xyuas qhov muag yog ib txoj hauv kev tshawb pom nrog qhov muag liab qab. Nws qhov kev tshawb nrhiav ntau yog txwv, thiab nws tuaj yeem ntes cov khoom ploj lawm, square polarity, tus qauv raug, kev sib txuas thiab ib feem ntawm cov pob qij txha. Vim tias phau ntawv pom kev tshuaj xyuas tau yooj yim cuam tshuam los ntawm tib neeg cov ntsiab lus, nws muaj qhov tsis ruaj khov. Kev tshuaj xyuas kev pom ntawm phau ntawv yog qhov nyuaj dua thaum soj ntsuam nrog 0603, 0402 thiab nplua-pitch chips, tshwj xeeb tshaj yog thaum BGA Cheebtsam tau siv ntau, kev tshuaj xyuas kev siv lub ntsej muag yuav luag tsis muaj zog los xyuas cov khoom zoo.
(2) Flying probe test yog ib txoj kev tshuaj xyuas tshuab. Nws siv ob qhov kev sojntsuam los txhawb cov khoom kom ua tiav kev tshawb pom. Nws tuaj yeem kuaj xyuas qhov tsis xws li cov khoom tsis ua haujlwm thiab kev ua haujlwm tsis zoo. Txoj kev ntsuas no yog qhov tsim nyog rau cov ntsaws PCBs thiab qis dua cov khoom siv ua ke ntawm cov khoom sib xyaw ua ke ntawm txoj kev kuaj pom no pom tseeb. Rau 0402- theem Cheebtsam, vim qhov me me ntawm cov pob qij txha, cov kev sojntsuam tsis tuaj yeem txuas tau raug, tshwj xeeb tshaj yog rau cov neeg siv khoom siv hluav taws xob siab, cov khoom siv hluav taws xob yuav tsis tuaj yeem kov cov pob qij txha. Tsis tas li ntawd, nws tsis tuaj yeem ntsuas PCBs uas siv cov kev sib txuas hluav taws xob xws li cov kab hluav taws xob sib txuas thiab cov resistors. Yog li ntawd, nrog rau qhov siab ceev ntawm cov khoom thiab cov khoom siv me me, kev sojntsuam ya davhlau yog siv tsawg thiab tsawg dua hauv kev sim ua haujlwm.
(3) ICT txaj ntawm kev xeem koob yog cov txheej txheem kev sim siv dav. Nws qhov zoo dua yog tias qhov kev ntsuas nrawm nrawm, thiab nws yog qhov tsim nyog rau ntau yam thiab ntau yam khoom. Txawm li cas los xij, nrog kev txhim kho ntawm cov khoom lag luam ntau yam, kev txhim kho ntawm kev sib dhos ntom ntom thiab qhov luv ntawm cov khoom tsim tawm tshiab, nws cov kev txwv tau dhau los ua pom tseeb. Nws qhov tsis zoo yog tshwm sim raws li: nws yog ib qho tsim nyog los tsim tshwj xeeb cov ntsiab lus kuaj thiab kuaj pwm, lub voj voog ntau lawm ntev, tus nqi yog kim, thiab lub sijhawm ua haujlwm ntev; qhov kev xeem nyuaj thiab kev xeem tsis raug tshwm sim los ntawm kev ua haujlwm me me ntawm cov khoom; Tom qab kev tsim ntawm PCB raug hloov pauv, qhov kev sim thawj pwm yuav tsis muaj.
(4) Tsis siv neeg optical detection AO yog ib txoj kev tshawb nrhiav uas tau tshwm sim nyob rau hauv xyoo tas los no. Nws tau txais cov duab ntawm cov khoom siv lossis PCBs los ntawm CCD kev yees duab, thiab tom qab ntawd txiav txim qhov tsis xws luag thiab tsis ua haujlwm los ntawm kev ua haujlwm hauv computer, tsom xam thiab kev sib piv. Nws qhov zoo yog: kev tshawb nrhiav ceev ceev, lub sijhawm luv luv programming, tuaj yeem muab tso rau hauv cov haujlwm sib txawv hauv cov kab ntau lawm, yooj yim nrhiav qhov tsis raug thiab tsis zoo nyob rau lub sijhawm, thiab muab cov khoom tsim thiab tshuaj xyuas rau hauv ib qho. Yog li ntawd, nws yog ib txoj kev tshawb nrhiav uas tau siv dav rau tam sim no. Tab sis AOl system kuj muaj qhov tsis zoo, xws li tsis muaj peev xwm txheeb xyuas qhov yuam kev hauv Circuit Court, thiab kev tshawb nrhiav pom cov pob qij txha tsis muaj zog.
(5) Kev xeem ua haujlwm. ICT tuaj yeem pom ntau yam tsis xws luag thiab tsis ua haujlwm uas tshwm sim thaum lub sijhawm SMT sib dhos txheej txheem, tab sis nws tsis tuaj yeem ntsuas qhov ua tau zoo ntawm lub kaw lus tsim los ntawm tag nrho PCB pawg thawj coj saib ntawm lub moos ceev. Qhov kev sim ua haujlwm tuaj yeem kuaj seb tag nrho cov kab ke puas tuaj yeem ua tiav lub hom phiaj tsim. Nws suav nrog chav nyob hauv kev sim ntawm lub rooj tsav xwm hauv Circuit Court raws li lub cev ua haujlwm, muab cov tswv yim tawm tswv yim rau nws, thiab kuaj pom cov teeb liab tawm raws li tus qauv tsim ntawm lub cev ua haujlwm. Hom kev sim no yog los xyuas kom meej tias lub rooj tsavxwm ua haujlwm raws li tsim. Txoj kev yooj yim tshaj plaws ntawm kev ntsuas kev ua haujlwm yog: txuas lub rooj tsav xwm tshwj xeeb ntawm cov khoom siv hluav taws xob sib dhos rau cov khoom siv hluav taws xob tsim nyog, thiab tom qab ntawd siv qhov hluav taws xob. Yog tias lub cuab yeej ua haujlwm ib txwm, nws qhia tau tias lub rooj tsav xwm hauv Circuit Court tsim nyog. Txoj kev no yog qhov yooj yim thiab yuav tsum tau nqis peev tsawg, tab sis nws tsis tuaj yeem kuaj xyuas qhov yuam kev
