Mundima yekugadzirwa kwemagetsi, kurongeka kwekugadzirwa kwemapuranga edunhu akadhindwa (PCBS) kwakabatana zvakananga nekuita uye kunaka kwezvigadzirwa zvemagetsi. Semidziyo yakakosha mukuchera, kugadzikana kwekushanda uye kurongeka kwePCB yekuchera michina yakakosha. Pakati pavo, chinhu chinowanzo furatirwa asi chakanyanya kukosha - hwaro hwegranite - kuona chinyararire kana kugona kwemidziyo kunogona kukwidziridzwa.
Izvo zvakanakira mabhesi egranite
Kugadzikana kwakatanhamara, kushingirira kukanganiswa kwekudengenyeka
Munguva yekuchera kwePCB, chibooreso chinotenderera nekumhanya kukuru kuti chicheke bhodhi, chichigadzira kudengenyeka uye kwakaoma. Chigadziko chegranite, chine densi uye chimiro chakafanana chakaumbwa nema geological process pamusoro pemazana emamiriyoni emakore, ine yakanyanya kusimba kuita seismic. Yepamusoro-soro granite inomiririrwa ne "Jinan Green" yakaoma mukugadzirwa uye inogona kunyatsotora uye kuparadzira simba rekuzunguza rinogadzirwa nekushanda kwemidziyo, kuve nechokwadi kugadzikana kwemidziyo yekuchera panguva yekushanda. Kana ichienzaniswa nezvimwe zvigadziko zvezvinhu, giraniti inogona kuderedza zvakanyanya kukanganisa kwekuzunguza pamamiriro ekugadzirisa kwechibhorani, zvichiita kuti nzvimbo yemakomba akacherwa ikwire uye kutsauka kunodzorwa mukati mechikamu chiduku, kusangana nepamusoro-chaiyo yekuchera zvinodiwa zvema micro-maburi uye madhayamita madiki egomba kune yakakwirira-density PCB mabhodhi.
Kuoma kwepamusoro uye kupfeka kuramba kunovimbisa kurongeka kwenguva refu
Kugara kuchidhirowa mashandiro kunounza dambudziko rakakura kune kupfeka kuramba kwechigadziko. Iyo Mohs kuomarara kwegranite kunogona kusvika 6 kusvika 7, kupfuvura iyo yesimbi dzakajairwa uye mazhinji einjiniya epurasitiki. Ichi chimiro chekuoma kwepamusoro chinoita kuti chigadziko chegranite chichengetedze kupfava kwakanaka uye kutsvedzerera pamusoro payo kunyangwe ichiiswa pasi pesimba rekuita uye kukweshera kwechibhorani kwenguva yakareba. Kunyangwe mushure mehuwandu hwemabasa ekuchera, chiyero chekupfeka hachina basa, nokudaro kuve nechokwadi chekushanda kwenguva refu yakagadzikana yezvigadzirwa zvekuchera uye kuwirirana kwekugadzirisa. Izvi zvakakosha zvikuru kumabhizinesi makuru ekugadzira PCB. Inogona kuderedza midziyo yekudzikira uye nguva yekugadzirisa inokonzerwa nekupfeka kwekutanga, kunatsiridza kugadzirwa kwakanaka uye kudzikisa mutengo wese wekugadzira.
Kuderera kwekuwedzera kwekushisa uye kuderera, kunogadzirisa kuchinja kwekushisa
Mumusangano wekugadzira wePCB, tembiricha yepakati inochinja nekuda kwezvinhu zvakaita semwaka nemidziyo yekupisa kupisa. Nheyo yakagadzirwa nezvinhu zvakajairika ine kuwedzera kwekupisa uye kuderera kwezviitiko, izvo zvinokonzeresa shanduko munzvimbo dzakabatana dzezvikamu zvemidziyo uye nekudaro kukanganisa iko kuchera. Granite ine yakaderera zvakanyanya coefficient yekuwedzera kwekupisa. Semuenzaniso, mutsara wekuwedzera coefficient yeyakajairika granite ingangoita 4.6×10⁻⁶/℃. Kana tembiricha ichichinja, saizi yechigadziko chegranite chinoramba chiripo, ichipa hwaro hwakasimba uye hwakavimbika hwekutsigira kwemidziyo yekuchera. Zvingave muzhizha rinopisa kana chando chechando, michina inogona kuchengetedza yakakwirira-chaiyo yekuchera mamiriro, kuve nechokwadi chekuenderana kwekuchera mhando yemabhechi akasiyana ePCB zvigadzirwa.
Gadzirisa mashandiro ePCB yekuchera michina
Kunyatsoiswa uye kugadzika kunoisa hwaro hwekururama
Munguva yekugadziriswa kwechigadziko chegranite, kuburikidza nemhando yepamusoro yekucheka madhaimani uye nzira dzekukuya, yakanyanya kupfava uye kurongeka kwedimensional kunogona kuwanikwa. Semuyenzaniso, kushivirira kwakadzikama kwepamusoro-chaiyo mabhesi egraniti mukati mehupamhi hwe1m×1m inogona kudzorwa kusapfuudza 4μm. Izvi zvinoita kuti midziyo yekuchera iiswe nekukurumidza uye nemazvo zvichibva pane chaiyo ndege uye yekumisikidza chimiro chebhesi, ine kushoma kwekumisikidza kutsauka kwechikamu chimwe nechimwe. Kuiswa kwacho uye kugadzika kunopa vimbiso yekufamba kwakaringana kwechibooreso panguva yekushanda kunotevera kwemidziyo, kuvandudza kudhirowa kwechokwadi kubva kunobva uye zvinobudirira kuderedza matambudziko akadai segomba chinzvimbo kutsauka uye kusapindirana kwegomba madhayamita anokonzerwa nekuiswa kwemidziyo isina kunaka.
Wedzera kusimba kwemaitiro uye kuvandudza kugadzikana kwekushanda
Kana PCB yekuchera michina iri kushanda, kuwedzera kune yayo vibration, inogona zvakare kukanganiswa nekufambisa kwekunze, pasi peworkshop isina kuenzana nezvimwe zvinhu. Iyo granite base ine yakakwira density uye yakasimba rigidity. Mushure mekunyatsobatanidzwa neiyo huru chimiro chemidziyo, inogona kuwedzera zvakanyanya kusimba kwechimiro chemidziyo yese. Kana iyo michina ichiiswa pasi pesimba rekunze simba kana vibration, iyo granite base inogona kuparadzira zvakaenzana simba rekukanganisa nekusimba kwayo kwakasimba, kudzivirira izvo zvakakosha zvemidziyo kubva pakubvisa kana kukanganisa nekuda kwesimba risina kuenzana, uye kuve nechokwadi chekushanda kwakagadzikana kwemidziyo pasi pemamiriro ekushanda akaoma. Nzvimbo yekushanda yakagadzikana inobatsira kuwedzera hupenyu hwebasa rezvigadzirwa uye inopa nzvimbo yakagadzikana uye yakavimbika yekushanda kwekuchera kwepamusoro panguva imwe chete.
Actual production application effect
PCB kugadzirwa kwezvinhu zvemagetsi zvevatengi
Mukugadzirwa kwePCBS yezvigadzirwa zvemagetsi zvevatengi senge mafoni akangwara uye mahwendefa emakomputa, chinodiwa chekudhirowa kwacho chakakwira zvakanyanya. Mushure mekunge kambani inozivikanwa yekugadzira zvemagetsi yakaunza PCB yekuchera michina ine mabhesi egranite, huwandu hwegoho hwakawedzera kubva pa80% yepakutanga kusvika pamusoro pe90%. Zvinetso zvakadai sekushaya mutsara wekubatanidza uye pfupi pfupi inokonzerwa nekusakwana kwekuchera yakaderedzwa zvakanyanya. Zvichakadaro, nekuda kweiyo granite base inodzikisira kuwanda kwekugadziriswa kwemidziyo, huwandu hwemwedzi wekugadzira hwebhizinesi iri hwakawedzera ne20%, zvichinyatso kudzikisa mutengo wekugadzira pachigadzirwa chimwe nechimwe uye kuhwina mutengo uye kunaka mukana mumakwikwi anotyisa emusika.
Kugadzirwa kweindasitiri yekudzora bhodhi PCBS
Nzvimbo yekushanda yemabhodhi ekudzora maindasitiri yakaoma, uye kuvimbika zvinodiwa zvePCBS zvakasimba. Kambani ine hunyanzvi mukugadzira mabhodhi ekudzora maindasitiri yakaona kuwedzera kukuru kwekupasa kwemabhodhi ayo ePCB mukuyedzwa kwakaomarara kwezvakatipoteredza senge tembiricha yepamusoro uye hunyoro hwepamusoro mushure mekutora michina yekuchera ine mabhesi egranite. Iyo yakagadziridzwa kugadzikana kwekushanda kwemidziyo inoita kuti mhando yekuchera iwedzere kuvimbika, ichipa vimbiso yakasimba yenguva refu yakagadzikana kushanda kweindasitiri yekudzora bhodhi. Nezvigadzirwa zvemhando yepamusoro, bhizinesi rakabudirira kuvhura mamwe epamusoro-ekupedzisira misika yevatengi vemaindasitiri, uye chiyero chebhizinesi charo chave kuramba chichiwedzera.
Zvigadziko zvegranite, nekugadzikana kwadzo kwakanaka, kuomarara kwepamusoro uye kuramba kupfeka, pamwe nekudzikira kwekuwedzera kwekupisa uye kuderera, vanoita basa risingadzoreki mukusimudzira kugona kwePCB yekuchera michina. Kubva pakugadzika nekumisikidzwa chaiko kusvika pakusimbaradza kusimba kwemidziyo, uye kusvika pakuita kwayo kwakatanhamara munzvimbo dzakasiyana siyana dzekugadzira, zvese zvakaratidza zvizere kukosha kwayo mukuvandudza kudhirowa kwePCBS. Munzira yekutsvaga kunyatsojeka uye kugona muPCB kugadzira, hwaro hwegranite pasina mubvunzo ndiyo kiyi yekuvhura mukana wepamusoro wePCB yekuchera michina, uye inofanirwa kutariswa zvakanyanya uye kushandiswa kwakakura kwenhamba huru yemabhizinesi ekugadzira zvemagetsi.
Nguva yekutumira: Jun-10-2025