Cajaladda rinjiyeynta iyo cajaladda indho-shareerka waxay leeyihiin waxyaabo badan oo ay wadaagaan muuqaalka iyo dareenka.Si kastaba ha ahaatee, waxaa jira saddex astaamood oo waaweyn:

1. Baaxadda dalabka: Cajaladda waji-xidhashadu waxay aad ugu habboon tahay codsiyada guud ee degdegga ah waxaana loo isticmaalaa agagaarka guriga heerkul deggan;cajaladda rinjiile ayaa si gaar ah loogu sameeyay shaqada rinjiyeynta gudaha iyo dibadda.

2. Saamaynta: Cajaladda maaskarada ayaa loo isticmaali karaa rinjiyeynta, laakiin waxay u baahan tahay in laga saaro dhowr saacadood gudahood;cajaladda rinjiile waa laga tegi karaa muddo dheer oo weli ma jiraan wax hadhaaga ah marka la saaro.

3.Functional integrity: Rinjiga biyaha ku salaysan waxa uu sababi doonaa in cajaladda wax qarinaysa ay burburto ama jabto, taas oo keenaysa in rinjiga uu ku dul daaco dusha hoose.Rinjiga saliidda ku salaysan wuxuu ka dhigi karaa cajaladda maaskarada inay si degdeg ah u gasho dusha sare.Ka dib marka rinjiga la mariyo, cajaladda rinjiigu waligii ma dumin doonto mana jabin doonto.

Haddii aad u baahan tahay cajalad caalami ah oo fudud, waxaanu ku siinnaa cajalado waji-xidhid oo kala duwan, kuwaas oo leh awoodo kala duwan oo dhejis ah iyo midabyo kala duwan, kuwaas oo aad ugu habboon codsiyada kala duwan:

Dhanka kale, haddii aad u baahan tahay cajalad u gaar ah shaqada rinjiyeynta, waxaan haynaa noocyada soo socda ee cajaladda rinjiile, ee codsiyada gudaha iyo dibadda.

cajaladan waxqabadka sare leh waxaa loogu talagalay inay u adkeyso qoyaanka, fallaadhaha UV, heerkul sare iyo mid hooseeya ilaa 30 maalmood.

Cajalad daboolaya rinji heerkul sare oo casaan ah (300℃)

Cajalad waji-xidhka rinjiga gaadhiga jaalaha ah (260℃)